CN115030362A - Composite wall for modular transformer substation and construction process thereof - Google Patents
Composite wall for modular transformer substation and construction process thereof Download PDFInfo
- Publication number
- CN115030362A CN115030362A CN202210621406.6A CN202210621406A CN115030362A CN 115030362 A CN115030362 A CN 115030362A CN 202210621406 A CN202210621406 A CN 202210621406A CN 115030362 A CN115030362 A CN 115030362A
- Authority
- CN
- China
- Prior art keywords
- frame
- wallboard
- column
- panel
- composite wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000012774 insulation material Substances 0.000 claims abstract description 25
- 230000007704 transition Effects 0.000 claims description 16
- 239000013524 weatherproof sealant Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 13
- 239000002356 single layer Substances 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000011490 mineral wool Substances 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
- E04B2/7414—Posts or frame members with projections for holding sound or heat insulating fillings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a composite wall for a modular transformer substation and a construction process thereof, wherein the composite wall comprises the following components: installing and fixing the end parts of the two ends of the upper panel and the lower panel through the profile frames, wherein the two profile frames are in axisymmetric distribution, a cavity formed between the profile frames and the panels is filled with a heat insulation material, and the installation of the composite wallboard is finished; firstly fixing the frame column, then fixing the bottom frame beam, mounting the wall boards from bottom to top with the short column and the frame beam layer by layer, exchanging the sequence of the last two wall boards of the single-layer wall board, mounting the wall board close to the end frame column firstly, mounting the previous wall board, and finishing the mounting. The invention installs and fixes the end parts of the two ends of the upper and lower panels through the section bar frame, thus having convenient installation and high efficiency; the nodes adopt a hidden connection structure, so that the installation is simple, the installation of the wallboard is not influenced, the integrity is good, and the anti-collision is firm; the steel pipe frame system divides the large-size stressed member into a plurality of small-size members, and the single member is light in weight and convenient and quick to install.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a composite wall for a modular transformer substation and a construction process thereof.
Background
The transformer substation wall body of the present assembly construction generally has three forms: one type is a color steel rock wool sandwich panel which has large size and high installation speed, but cannot meet the fire-proof requirement of the main wall structure of the transformer substation; one is an ultra-thick light partition wall board, such as ALC (autoclaved lightweight concrete) wall board, and the like, although the wall board has light self weight and relatively simple installation, the integration of heat preservation and decoration cannot be realized, and the decorative surface layers such as real stone paint and the like still need to be sprayed on the outer wall; the other is a light steel keel rock wool sandwich composite wallboard, which is generally formed by assembling a keel frame on site, filling rock wool, nailing and hanging a fiber cement board and then performing indoor and outdoor decoration. The wall boards with the above structure forms have respective advantages and disadvantages, and although the assembly type construction mode is realized, the assembly efficiency is not high, and even the problems of unqualified engineering quality and the like are easily caused due to poor node treatment.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a composite wall for a modular transformer substation and a construction process thereof, solves the problem of low assembly efficiency of the existing wallboard, and improves the engineering quality.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a composite wall construction process for a modular substation comprises the following steps:
A. installing and fixing the end parts of the two ends of the upper panel and the lower panel through the profile frames, wherein the two profile frames are in axisymmetric distribution, a cavity formed between the profile frames and the panels is filled with a heat insulation material, and the installation of the composite wallboard is finished;
B. the method comprises the steps of fixing a frame column, fixing a bottom frame beam, installing wall boards, a short column and the frame beam layer by layer from bottom to top, replacing the sequence of the last two wall boards of a single-layer wall board, installing the wall board close to the end frame column first, and installing the previous wall board, wherein the modular transformer substation is completed by installing the composite wall body.
Further, the installation mode of the composite wall panel at the uppermost layer is as follows:
the panel of wallboard is fixed to change trilateral fluting into by four sides seting up fluting fixed, and simultaneously, the corresponding adjustment of the section bar frame of wallboard the superiors, with not seting up fluting one side phase-match, and inside and outside side panel height difference. The aluminum alloy section for mounting the topmost wallboard is used in a set with a standard section, and the last wallboard at the top is unfixed in size and needs to be disassembled according to the actual height of a building, so that the section for fixing the panel at the last wallboard at the top is removed from a flanging, and is suitable for wallboards with different widths, although the panels are fixed by three edges, the structural strength of the panels is not affected, and the applicability is stronger;
15-25mm (such as 20mm, 21mm and 22mm) installation gaps are reserved between the wall and the main structure beam, the uppermost layer of wall frame beam is welded and fixed with the main structure beam through a connecting plate, and after the installation side of the wall frame beam is blocked by a panel, the installation gaps are blocked by fireproof materials.
Further, the process also comprises the following node installation: the method comprises the following steps of installing a frame column and a main structure beam column connecting node, installing a composite wallboard and a main structure beam column and a short column connecting node, and installing a male-female corner connecting node.
The invention also provides a composite wall structure for the modular transformer substation, which is suitable for the composite wall construction process and comprises a composite wall plate and a steel pipe frame for fixing the composite wall plate;
furthermore, the composite wallboard comprises two panels which are oppositely arranged, and the end parts of the two ends of the two panels are connected through a section bar frame; a cavity is formed between the two panels and the two section material frames, and heat insulation materials are filled in the cavity; the section frame comprises a heat insulation material fixing part and panel fixing parts connected to two ends of the heat insulation material fixing part; the side surfaces of two ends of the panel are provided with grooves, the panel fixing part is inserted into the grooves, and the heat insulation material fixing part is connected with the heat insulation material through a fixing part, so that the panel and the section bar frame are installed.
Further, the panel fixing part comprises an L-shaped edge and a flanging; the flanging is connected with one side of the L-shaped edge and is vertically arranged, the flanging is inserted into the slot, and the flanging is directly hung into the slot as a plug-in unit to fix the panel.
Furthermore, the heat-insulating material fixing part comprises a bulge and transition edges arranged at two ends of the bulge; the transition edge is formed by butt joint of three sections at an angle of 90 degrees; the other side of L type limit is connected with transition limit one end, forms the trapezium structure, and the transition limit other end forms the slot with protruding tip, inserts the angle sign indicating number connecting piece in the slot, and the square positive of adjustable section bar frame is positive through the angle sign indicating number connecting piece.
Furthermore, one side of the slot is a connecting edge for connecting the protrusion and the transition edge, and the other side of the slot is an opening, so that the corner connector can be conveniently inserted; and the fixing piece is nailed into the connecting edge, the corner connector, the opening and the heat insulation material from outside to inside in sequence to finish the installation of the composite wallboard frame.
Furthermore, the panel takes a high-strength fiber cement board or a fiber reinforced calcium silicate board as a base board, and inner and outer wall finishing materials such as fluorocarbon paint, emulsion paint, real stone paint and the like are painted on the surface of the panel to serve as a decorative surface.
Further, the steel pipe frame comprises frame columns, frame beams and short columns; a plurality of plug connectors are arranged on one side or two sides of the frame column; a plurality of plug connectors are arranged on one side or two sides of the frame beam; the short column is arranged at the vertical splicing position of two adjacent wallboards; the frame columns are vertically arranged on the left side and the right side of the steel pipe frame and are spliced with the frame beam through the plug connectors on the frame columns; the frame beams are transversely arranged on the upper side and the lower side of the steel pipe frame and are spliced with the short columns through the splicing pieces on the frame beams; the connection of two adjacent frame posts from top to bottom adopts the grafting structure, and the frame post adopts to detain to insert to put with the connection of frame roof beam and is connected. The structure enables the large-size stressed member to be split into the plurality of small-size members, and the single member is light in weight and convenient and quick to install.
Furthermore, the composite wall and main structure beam-column connecting node structure comprises a frame column and main structure beam-column connecting node, a composite wallboard and main structure beam-column, a short column connecting node and a male-female corner connecting node; frame post and major structure beam column connected node concrete structure: the frame column is arranged at the vertical splicing position of two adjacent wallboards, the top of the frame column is connected with the embedded steel plate of the main structure beam column through a connecting steel plate, and the bottom of the frame column seals the two adjacent wallboards through weather-proof sealant; the concrete structure of the connecting node of the composite wallboard, the main structure beam column and the short column is as follows: the short column is arranged at the vertical splicing position of two adjacent wallboards, and the bottom of the short column seals the two adjacent wallboards through weather-proof sealant; the concrete structure of the internal and external corner connecting node is as follows: the two wallboards are mutually vertical, the vertical wallboard and the horizontal wallboard are changed into three-side slotting from four-side slotting, the length of the outer side panel is greater than that of the inner side panel, and the frame column at the bottom of the vertical wallboard is connected with the frame column at the end part of the horizontal wallboard through a connecting steel plate; the top of the frame column at the end part of the horizontal wallboard is connected with the embedded steel plate of the main structure frame column through a connecting steel plate; the bottom of the vertical wallboard outer side panel and the end part of the horizontal wallboard outer side panel are sealed through weather-proof sealant.
The invention has the technical effects that:
compared with the prior art, the composite wall body for the modular transformer substation and the construction process thereof have the advantages that the end parts of the two ends of the upper panel and the lower panel are fixedly installed through the section bar frame, so that the installation is convenient, and the efficiency is high; the nodes adopt a hidden connection structure, so that the installation is simple, the installation of the wallboard is not influenced, the integrity is good, and the anti-collision is firm; the steel pipe frame system splits a large-size stressed component into a plurality of small-size components, the single component is light in weight, complex installation nodes are simplified into socket joint structures, meanwhile, the small-size components are firmly fixed through the relative positions of the wall boards, the all-dry construction is realized, the working procedures of cutting, welding, cutting and the like are almost omitted on site, the labor and the time are saved, and the installation is convenient and rapid.
Drawings
Fig. 1 is a schematic structural view of a composite wall for a modular substation according to the present invention;
FIG. 2 is a schematic view of the frame beam structure of the present invention;
FIG. 3 is a schematic view of the frame post structure of the present invention;
FIG. 4 is a schematic diagram of a stub structure according to the present invention;
FIG. 5 is a schematic view of the construction of the composite wall panel of the present invention;
FIG. 6 is a schematic view of a panel structure according to the present invention;
FIG. 7 is a schematic view of the frame structure of the section bar of the present invention;
FIG. 8 is a schematic view of a corner connector according to the present invention;
FIG. 9 is a schematic view of the installation process of the composite wall for the modular substation according to the present invention;
FIG. 10 is a schematic view of the installation process of the uppermost layer of composite wall panel of the present invention;
FIG. 11 is a schematic view of a connection node between a frame column and a main structure beam column according to the present invention;
FIG. 12 is a schematic view of the connection node between the composite wall panel and the main structure beam column and short column;
fig. 13 is a schematic view of the male and female corner connecting nodes of the present invention.
In the figure, a panel 1, a section frame 2, a thermal insulation material 3, a self-tapping screw 4, an angle connector 5, a slot 6, a frame column 7, a frame beam 8, a short column 9, a connector clip 10, a connecting steel plate 11, weather-resistant sealant 12, a pre-embedded steel plate 13, a main structure cross beam 14, a connecting plate 15, a fireproof material 16, a main structure frame column 17, an L-shaped edge 201, a flanging 202, a protrusion 203, a transition edge 204, a slot 205, a connecting edge 206 and a wallboard A.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the specification.
Example 1:
as shown in fig. 1, the composite wall for the modular substation according to the embodiment includes a composite wall panel a and a steel pipe frame for fixing the composite wall panel a.
As shown in fig. 5, the composite wall panel a includes two panels 1 arranged oppositely, and both ends of the two panels 1 are connected by a profile frame 2; the panel 1 takes a high-strength fiber cement board or a fiber reinforced calcium silicate board as a substrate, and inner and outer wall finishing materials such as fluorocarbon paint, emulsion paint, real stone paint and the like are coated on the surface of the substrate to form a decorative surface; the section frame 2 adopts an aluminum alloy section; a cavity is formed between the two panels 1 and the two section material frames 2, and the cavity is filled with heat insulation materials 3, wherein the heat insulation materials 3 can be heat insulation materials commonly used for buildings, such as polystyrene boards, extruded sheets, polyurethane boards or rock wool boards.
As shown in fig. 7, the profile frame 2 includes a heat insulating material fixing portion and panel fixing portions connected to both ends of the heat insulating material fixing portion.
The panel fixing part comprises an L-shaped edge 201 and a turned edge 202; the flange 202 is connected with one side of the L-shaped edge 201 and is vertically arranged, the side faces of two ends of the panel 1 are provided with the slots 6, the flange 202 is inserted into the slot 6, and the flange 202 is directly hung into the slot 6 as an insert, as shown in fig. 5, so as to fix the panel 1. As shown in fig. 6, the thermal insulation material fixing part is connected with the thermal insulation material 3 through a fixing part, so as to realize the installation of the panel and the section frame 2, and the fixing part can adopt a self-tapping screw 4.
As shown in fig. 7, the thermal insulation material fixing portion includes a protrusion 203 and transition edges 204 disposed at two ends of the protrusion 203; the transition edge 204 is formed by butt joint of three sections at an angle of 90 degrees; the other side of the L-shaped edge 201 is connected with one end of the transition edge 204 to form a trapezoid structure, the other end of the transition edge 204 and the end of the protrusion 203 form an insertion groove 205, and the corner connector 5 is inserted into the insertion groove 205, as shown in fig. 5 and 8, the square and the positive of the profile frame can be adjusted through the corner connector 5.
As shown in fig. 7, one side of the insertion slot 205 is a connecting edge 206 for connecting the protrusion 203 and the transition edge 204, and the other side is an opening for facilitating insertion of the corner connector 5; as shown in fig. 5, the tapping screws 4 are driven into the connecting edge 206, the corner connector 5, the opening and the thermal insulation material 3 from outside to inside in sequence, and the frame installation of the composite wall panel a is completed. The flanging 202 of the profile frame 2 is directly inserted into the pre-opened slot 6 on the side of the panel 1 as an insert to firmly fix the panel 1, and the two slots 205 on the profile frame 2 are used for strengthening the integral strength of the profile frame 2 on one hand and are used as counter bores of the self-tapping screws 4 on the other hand, so that the outer surface is flush after nailing, and the installation of the wallboard cannot be influenced by the nail tail.
As shown in fig. 1, the steel pipe frame comprises frame columns 7, frame beams 8 and short columns 9; the frame column 7 is a main vertical stress component and is also a component connected with a beam column of a main structure of the building and is vertically installed; as shown in fig. 3, a plurality of plug connectors 10 are arranged on one side or two sides of the frame column 7 according to the height of the wall board a; the frame beam 8 is a main transverse stress component, and as shown in fig. 2, a plurality of plug connectors 10 are arranged on one side or two sides of the frame beam 8 according to the width of the wallboard A; the short column 9 is a secondary vertical stressed member and is arranged at the vertical splicing part of two adjacent wall boards A, as a preferred scheme, as shown in figures 1 and 4, the length of the short column 9 is consistent with the height of the wall boards A, so that the firmness of the installation of the wall boards A and the strength of an integral frame can be further ensured; as shown in fig. 1, the frame columns 7 are vertically arranged on the left and right sides of the steel pipe frame, and are spliced with the frame beams 8 through the splicing parts 10 on the frame columns 7; the frame beam 8 is transversely arranged on the upper side and the lower side of the steel pipe frame and is spliced with the short column 9 through a splicing piece 10 on the frame beam 8; the connection of two adjacent frame columns 7 adopts a splicing structure, the connection of the frame columns 7 and the frame beam 8 adopts a buckling and inserting placing connection, namely, a socket is arranged below the end part of the frame beam 8 and is directly placed on a plug connector 10 on the side edge of the frame column 7. In order to facilitate the insertion and more stable structure, the outer dimension of the plug-in connector 10 on the frame column 7 is just inserted into the section cavity of the frame beam 8; the plug-in elements 10 on the frame beam 8 are dimensioned to fit into the cross-sectional cavities of the stubs 9. The above configuration has the following advantages: the large-size stressed member is split into a plurality of small-size members, the weight of a single member is light, large-size equipment is not needed during installation, and the assembly can be completed by combining two persons; the complex installation node is simplified into a socket structure, meanwhile, the small-size component is firmly fixed through the relative position of the wall plate, the all-dry construction is realized, the procedures of cutting, welding, cutting and the like are almost omitted on the site, the labor and the time are saved, and the installation is convenient and rapid.
The composite wall and main structure beam column connecting node structure comprises a frame column 7 and main structure beam column connecting node, a composite wallboard A and main structure beam column, a short column 9 connecting node and a negative and positive corner connecting node.
As shown in fig. 11, the connection node between the frame column 7 and the main structure beam column has a specific structure: frame post 7 sets up in two adjacent wallboard A's vertical concatenation department, 7 tops of frame post are connected with the pre-buried steel sheet 13 of major structure beam column through connecting steel sheet 11, the bottom is sealed two adjacent wallboard A through sealed glue 12 of waiting for waiting, frame post 7 is firmly fixed with the major structure beam column, the piece of utilizing the reservation between the composite wall board, generally 8-10mm, through high strength steel sheet with frame post 7 with the built-in fitting welded fastening on the major structure beam column, the installation of wallboard is not influenced again simply to hidden connection structure installation.
As shown in fig. 12, the connection node of the composite wall panel a and the main structure beam column and short column 9 has a specific structure: the short column 9 is arranged at the vertical splicing position of two adjacent wall boards A, and the bottom of the short column 9 seals the two adjacent wall boards A through weather-proof sealant 12.
As shown in fig. 13, the concrete structure of the male and female corner connecting node is as follows: the two wallboards A are mutually vertical, the vertical wallboard A and the horizontal wallboard A are changed into a structure that three sides are provided with the slots 6 instead of four sides, the length of the outer side panel 1 is greater than that of the inner side panel 1, and the frame column 7 at the bottom of the vertical wallboard A is connected with the frame column 7 at the end part of the horizontal wallboard A through the connecting steel plate 11; the top of the frame column 7 at the end part of the horizontal wallboard A is connected with the embedded steel plate 13 of the main structure frame column 17 through the connecting steel plate 11; the bottom of the outer side panel 1 of the vertical wallboard A and the end part of the outer side panel 1 of the horizontal wallboard A are sealed through weather-proof sealant; for the externally hung wallboard, the internal and external corners are difficult to treat, and the scheme of the internal and external corners designed by the invention solves the problems, the external corners are covered by the decorative panel on the surface of the steel constructional column, the integrity is good, the external corners are firm and anti-collision, the connecting points and the internal corners are hidden inside the frame columns 7, the installation of the wallboard is not influenced, and the wallboard is firm and reliable.
Example 2:
as shown in fig. 9, the present embodiment relates to a construction process for implementing the composite wall for the modular substation described in embodiment 1, including:
A. the end parts of the two ends of the upper panel 1 and the lower panel 1 are fixedly installed through the section bar frames 2, the two section bar frames 2 are distributed in an axial symmetry mode, a cavity formed between the section bar frames 2 and the panels 1 is filled with heat insulation materials 3, and the installation of the composite wallboard A is completed;
B. fixing the frame columns 7 at first, fixing the bottom frame beams 8 again, installing the wall boards A from bottom to top with the short columns 9 and the frame beams 8 layer by layer, changing the sequence of the two last wall boards A of the single-layer wall board A, installing the wall boards A close to the end frame columns at first, and installing the former wall boards, wherein the specific installation sequence is shown as the sequence numbers 1.1, 1.2 and 1.3.
Because the installation space of the composite wallboard A of the uppermost layer is not enough, the installation can not be completed according to the installation mode, so the structure and the installation mode of the wallboard A (the height dimension of the standard board is less than 2 times) need to be adjusted by the composite wallboard A of the uppermost layer, and the installation mode is as follows:
the panel 1 of the wallboard A is changed from the way that four sides are provided with the slots 6 for fixation into the way that three sides are provided with the slots 6 for fixation, meanwhile, the section frame 2 on the uppermost layer of the wallboard A is correspondingly adjusted to be matched with one side which is not provided with the slots 6, and the heights of the inner side panel and the outer side panel 1 are different, as shown in figure 10, the aluminum alloy section bar for mounting the wallboard on the topmost part is used in a set with the standard section bar, and as the size of the last wallboard on the top is not fixed and needs to be disassembled according to the actual height of a building, the section bar for fixing the last wallboard on the top is removed with the flanging 202 for fixing the panel, so that the wallboard is suitable for wallboards with different widths, although the panel 1 is three-side fixed, the structural strength is not influenced, and the applicability is stronger;
15-25mm (such as 20mm, 21mm and 22mm) installation gaps are reserved between the wall and the main structure beams 14, the uppermost layer of wall frame beam 8 is fixedly welded with the main structure beams 14 through a connecting plate 15, and the installation gaps are blocked by adopting fireproof materials 16 after the installation sides of the wall frame beams 8 are blocked by the panels 1;
the node is installed, as shown in fig. 11, the frame column 7 and the main structure beam column connection node has a specific structure: the frame column 7 is arranged at the vertical splicing position of two adjacent wall boards A, the top of the frame column 7 is connected with an embedded steel plate 13 of a main structure frame column 17 through a connecting steel plate 11, and the bottom of the frame column is sealed with the two adjacent wall boards A through weather-proof sealant 12; as shown in fig. 12, the connection node of the composite wall panel a and the main structure beam column and short column 9 has a specific structure: the short column 9 is arranged at the vertical splicing position of two adjacent wall boards A, and the bottom of the short column 9 seals the two adjacent wall boards A through weather-proof sealant 12; as shown in fig. 13, the concrete structure of the male and female corner connecting node is as follows: the two wallboards A are mutually vertical, the vertical wallboard A and the horizontal wallboard A are changed from being provided with the slots 6 on four sides into being provided with the slots 6 on three sides, the length of the outer side panel 1 is larger than that of the inner side panel 1, and the frame column 7 at the bottom of the vertical wallboard A is connected with the frame column 7 at the end part of the horizontal wallboard A through the connecting steel plate 11; the top of the frame column 7 at the end part of the horizontal wallboard A is connected with the embedded steel plate 13 of the main structure frame column 17 through the connecting steel plate 11; the bottom of the outer side panel 1 of the vertical wallboard A and the end part of the outer side panel 1 of the horizontal wallboard A are sealed through weather-proof sealant; and (5) finishing the installation.
The above embodiments are only specific examples of the present invention, and the scope of the present invention includes but is not limited to the above embodiments, and any suitable changes or modifications by those of ordinary skill in the art which are consistent with the claims of the present invention should fall within the scope of the present invention.
Claims (10)
1. The composite wall construction process for the modular transformer substation is characterized by comprising the following steps of:
A. the end parts of the two ends of the upper panel (1) and the lower panel (1) are installed and fixed through the section bar frames (2), the two section bar frames (2) are distributed in an axial symmetry mode, a cavity formed between the section bar frames (2) and the panels (1) is filled with a heat insulation material (3), and the installation of the composite wall board (A) is completed;
B. firstly, fixed frame post (7), fixed bottom frame roof beam (8) again, wallboard (A) from bottom to top with short column (9), frame roof beam (8) layer by layer installation, the order is changed in two piece last wallboard (A) of individual layer wallboard (A), installs wallboard (A) near the tip frame post earlier, one before installing again, composite wall installs the completion.
2. The construction process of the composite wall for the modular substation according to claim 1, wherein the composite wall panel (a) at the uppermost layer is installed in the following manner:
the panel (1) of the wallboard (A) is fixed by arranging the slots (6) on four sides instead of arranging the slots (6) on three sides, meanwhile, the section bar frame (2) on the uppermost layer of the wallboard (A) is correspondingly adjusted to be matched with one side without the slots (6), and the heights of the inner and outer side panels (1) are different;
a15-25 mm installation gap is reserved between the wall body and the main structure beam (14), the uppermost layer of wall body frame beam (8) is welded and fixed with the main structure beam (14) through a connecting plate (15), and after the installation side of the wall body frame beam (8) is sealed by a panel (1), the installation gap is sealed by a fireproof material (16).
3. The composite wall construction process for the modular substation according to claim 1, further comprising the following node installation: the frame column (7) and the main structure beam column connecting node are installed, the composite wall plate (A) and the main structure beam column, the short column (9) connecting node are installed, and the internal corner and external corner connecting node is installed.
4. The composite wall construction process for the modular substation according to any one of claims 1 to 3, characterized in that: the composite wall structure for the modular transformer substation is suitable for the composite wall construction process: comprises a composite wallboard (A) and a steel pipe frame used for fixing the composite wallboard (A);
the composite wallboard (A) comprises two panels (1) which are arranged oppositely, and the end parts of the two ends of the two panels (1) are connected through a section bar frame (2); a cavity is formed between the two panels (1) and the two section material frames (2), and the cavity is filled with a heat insulation material (3); the section frame (2) comprises a heat insulation material fixing part and panel fixing parts connected to two ends of the heat insulation material fixing part; the side surfaces of two ends of the panel (1) are provided with grooves (6), the panel fixing part is inserted into the grooves (6), and the heat insulation material fixing part is connected with the heat insulation material (3) through a fixing part, so that the panel and the section bar frame (2) are installed.
5. The construction process of the composite wall for the modular substation according to claim 4, wherein the panel fixing part comprises an L-shaped edge (201) and a turned-over edge (202); the flanging (202) is connected with one side of the L-shaped edge (201) and is vertically arranged, the flanging (202) is inserted into the slot (6), and the flanging (202) is directly hung into the slot (6) as an insert to fix the panel (1).
6. The construction process of the composite wall for the modular substation according to claim 5, wherein the thermal insulation material fixing part comprises a bulge (203) and transition edges (204) arranged at two ends of the bulge (203); the transition edge (204) is formed by butt joint of three sections at an angle of 90 degrees; the other side of the L-shaped side (201) is connected with one end of the transition side (204) to form a trapezoidal structure, the other end of the transition side (204) and the end of the protrusion (203) form a slot (205), and the corner code connecting piece (5) is inserted into the slot (205).
7. The construction process of the composite wall for the modular substation according to claim 6, wherein the slot (205) is provided with a connecting edge (206) for connecting the protrusion (203) and the transition edge (204) at one side and an opening at the other side; the fixing piece is nailed in from outside to inside in proper order and is connected limit (206), angle sign indicating number connecting piece (5), opening, insulation material (3), accomplishes composite wall board (A) frame mount.
8. The composite wall construction process for the modular substation according to claim 4, wherein the steel pipe frame comprises frame columns (7), frame beams (8) and short columns (9); a plurality of plug connectors (10) are arranged on one side or two sides of the frame column (7); a plurality of plug connectors (10) are arranged on one side or two sides of the frame beam (8); the short columns (9) are arranged at the vertical splicing positions of two adjacent wall plates (A); the frame columns (7) are vertically arranged on the left side and the right side of the steel pipe frame and are spliced with the frame beam (8) through the plug connectors (10) on the frame columns (7); the frame beam (8) is transversely arranged on the upper side and the lower side of the steel pipe frame and is spliced with the short column (9) through a splicing piece (10) on the frame beam (8); the connection of two adjacent frame columns (7) from top to bottom adopts a plug-in structure, and the connection of the frame columns (7) and the frame beam (8) adopts a buckle-plug placing connection.
9. The construction process of the composite wall for the modular substation according to claim 3, wherein the specific structure of the connection node between the frame column (7) and the main structure beam column is as follows: the frame column (7) is arranged at the vertical splicing position of two adjacent wallboards (A), the top of the frame column (7) is connected with an embedded steel plate (13) of a main structure beam column through a connecting steel plate (11), and the bottom of the frame column is sealed with the two adjacent wallboards (A) through weather-proof sealant (12); the concrete structure of the connecting node of the composite wallboard (A) and the main structure beam column and the short column (9): the short column (9) is arranged at the vertical splicing position of two adjacent wall plates (A), and the bottom of the short column (9) seals the two adjacent wall plates (A) through weather-proof sealant (12); the concrete structure of the internal and external corner connecting node is as follows: the two wallboards (A) are mutually vertical, the vertical wallboard (A) and the horizontal wallboard (A) are changed into the structure that the four sides are provided with the slots (6) and the three sides are provided with the slots (6), the length of the outer side panel (1) is larger than that of the inner side panel (1), and a frame column (7) at the bottom of the vertical wallboard (A) is connected with the frame column (7) at the end part of the horizontal wallboard (A) through a connecting steel plate (11); the top of the frame column (7) at the end part of the horizontal wallboard (A) is connected with the embedded steel plate (13) of the main structure frame column (17) through the connecting steel plate (11); the bottom of the vertical wallboard (A) outer side panel (1) and the end part of the horizontal wallboard (A) outer side panel (1) are sealed through weather-proof sealant.
10. The construction process of the composite wall for the modular substation according to any one of claims 1 to 3 and 5 to 9, wherein the surface of the panel (1) is coated with a decorative surface by taking a fiber cement board or a fiber reinforced calcium silicate board as a substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621406.6A CN115030362A (en) | 2022-06-01 | 2022-06-01 | Composite wall for modular transformer substation and construction process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621406.6A CN115030362A (en) | 2022-06-01 | 2022-06-01 | Composite wall for modular transformer substation and construction process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115030362A true CN115030362A (en) | 2022-09-09 |
Family
ID=83123097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210621406.6A Pending CN115030362A (en) | 2022-06-01 | 2022-06-01 | Composite wall for modular transformer substation and construction process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115030362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116065755A (en) * | 2023-01-18 | 2023-05-05 | 中建科工集团有限公司 | Light gypsum wallboard free of form removal and modified gypsum and manufacturing process and construction process thereof |
| CN117027229A (en) * | 2023-09-06 | 2023-11-10 | 中建八局建筑科技(山东)有限公司 | Novel metal composite facing assembled partition wall mounting mode |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322515U (en) * | 1976-08-03 | 1978-02-25 | ||
| CN102287005A (en) * | 2010-06-17 | 2011-12-21 | 南郁森 | Steel and concrete composite frame plate building structural system |
| CN105544799A (en) * | 2015-12-08 | 2016-05-04 | 智房科技股份有限公司 | Fabricated horizontal external wall panel module, wall body, and assembling method |
| CN106760348A (en) * | 2017-03-09 | 2017-05-31 | 江苏省建筑科学研究院有限公司 | A kind of insulation and decoration acoustic wall board and its construction method of installation |
| CN106968361A (en) * | 2017-04-28 | 2017-07-21 | 惠州美森板业有限公司 | A kind of composite wallboard structure and combined wall |
| CN111926991A (en) * | 2020-07-13 | 2020-11-13 | 中建科技集团有限公司 | Assembled external wall panel with steel-aluminum composite structure and mounting method thereof |
-
2022
- 2022-06-01 CN CN202210621406.6A patent/CN115030362A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322515U (en) * | 1976-08-03 | 1978-02-25 | ||
| CN102287005A (en) * | 2010-06-17 | 2011-12-21 | 南郁森 | Steel and concrete composite frame plate building structural system |
| CN105544799A (en) * | 2015-12-08 | 2016-05-04 | 智房科技股份有限公司 | Fabricated horizontal external wall panel module, wall body, and assembling method |
| CN106760348A (en) * | 2017-03-09 | 2017-05-31 | 江苏省建筑科学研究院有限公司 | A kind of insulation and decoration acoustic wall board and its construction method of installation |
| CN106968361A (en) * | 2017-04-28 | 2017-07-21 | 惠州美森板业有限公司 | A kind of composite wallboard structure and combined wall |
| CN111926991A (en) * | 2020-07-13 | 2020-11-13 | 中建科技集团有限公司 | Assembled external wall panel with steel-aluminum composite structure and mounting method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116065755A (en) * | 2023-01-18 | 2023-05-05 | 中建科工集团有限公司 | Light gypsum wallboard free of form removal and modified gypsum and manufacturing process and construction process thereof |
| CN117027229A (en) * | 2023-09-06 | 2023-11-10 | 中建八局建筑科技(山东)有限公司 | Novel metal composite facing assembled partition wall mounting mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115030362A (en) | Composite wall for modular transformer substation and construction process thereof | |
| EP3051038A2 (en) | An insulating module and a method for post-insulating an existing building by means of one or more insulating modules | |
| NZ583715A (en) | Panel building system | |
| KR102304405B1 (en) | Three dimension box-type precast concrete elevation structure and the construction method of building using the same | |
| CN111927248B (en) | Integrally prefabricated externally hung bay window, connecting node and manufacturing method | |
| CN112814216A (en) | Horizontal clamping type wall capable of accommodating pipeline and construction method | |
| CN205577474U (en) | Integrated integration prefabricated building is decorated to built -in heat preservation of structure | |
| CN217461033U (en) | Composite wall panel mounting structure for modular substation | |
| AU2019204213A1 (en) | Column and wall panel | |
| CN211143395U (en) | Assembled polyphenyl composite sheet wall body installation system | |
| CN112196150A (en) | Partition wall system is decorated to assembled | |
| CN212535200U (en) | Honeycomb living cabin | |
| CN204456543U (en) | Carry keel assembling curtain wall circuit board | |
| CN111926994A (en) | External hanging type prefabricated external window-containing auxiliary frame wallboard module, external wall panel and house building | |
| US20100011677A1 (en) | Industrialized construction system and method | |
| CN112282247A (en) | Ceramic tile composite board, connecting device and mounting method | |
| CN110700454A (en) | GRC curtain wall mounting process | |
| CN219100418U (en) | Decorate assembled partition wall system of integration that gives sound insulation | |
| CN219241156U (en) | Cold bridge-preventing metal composite heat-insulating plate and hanging plate structure of exterior wall enclosure system | |
| CN211058133U (en) | Light steel-wood composite wallboard | |
| CN217537409U (en) | Composite wall structure for modular substation | |
| CN213774984U (en) | Prefabricated attached frame suitable for assembly type building and node thereof | |
| CN214302403U (en) | Partition wall system is decorated to assembled | |
| CN212836243U (en) | Outer hanging prefabricated outer window containing auxiliary frame wallboard module, external wall panel and housing construction | |
| CN219298535U (en) | Combined light partition board partition system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |