CN114197856A - Hidden back edge dismantling-free template for forming reinforced concrete member and construction process - Google Patents
Hidden back edge dismantling-free template for forming reinforced concrete member and construction process Download PDFInfo
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- CN114197856A CN114197856A CN202210040247.0A CN202210040247A CN114197856A CN 114197856 A CN114197856 A CN 114197856A CN 202210040247 A CN202210040247 A CN 202210040247A CN 114197856 A CN114197856 A CN 114197856A
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- steel bar
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title abstract description 21
- 238000010276 construction Methods 0.000 title abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 53
- 239000010959 steel Substances 0.000 claims description 53
- 239000004567 concrete Substances 0.000 claims description 28
- 238000009415 formwork Methods 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention belongs to a disassembly-free template for forming a reinforced concrete member and a construction process, and belongs to the field of building construction.
Description
Technical Field
The invention relates to a non-dismantling formwork for a hidden back edge for forming a reinforced concrete member and a construction process, and belongs to the technical field of constructional engineering.
Background
The reinforced concrete members are basic elements constituting a building construction, and include vertical members including columns, walls, etc., and horizontal members including plates, beams, etc.
The template is a tool for restraining fluid concrete, namely, concrete members in any shapes are formed by the template in a restraining mode, horizontal members are provided with bottom moulds, vertical members are provided with side moulds only, and beams of the horizontal members are provided with the bottom moulds and the side moulds.
The formwork has the defects of thinness and easy deformation caused by concrete pouring vibration, so that the rigidity of the formwork is further enhanced by a mode of erecting a back edge, namely a reinforcing beam of the formwork.
The traditional concrete member molding all adopts an outer back edge template process, namely steel bar binding, template supporting, template erection outer back edge, concrete pouring, curing molding, outer back edge dismantling, template dismantling and member finishing.
With the gradual development of building industrialization in China, particularly the mass emergence of assembly type buildings, the disassembly-free template gradually becomes a new method for pouring reinforced concrete members, namely: the template and the member are permanently poured together without being dismantled, and the dismantling-free template has high efficiency and good quality, thereby greatly improving and reducing the labor force and improving the industrial construction level.
The existing form of the non-dismantling formwork for forming the reinforced concrete member at home and abroad and the construction process are as follows:
1. form (a): exempt from to tear open template + outer stupefied, promptly: the back edge is arranged at the outer side of the template.
2. The construction process comprises the following steps:
1) binding component steel bars: the traditional process;
2) template supporting: the traditional process;
3) mounting back ridges (the vertical template needs to be provided with split bolts to fix the back ridges on two sides): the traditional process;
4) pouring concrete: the traditional process;
5) curing and forming: the traditional process;
6) removing the outer back edge and the split bolt;
7) plugging the split bolt holes;
8) and finishing.
The technical defects of the existing template structure form and process are as follows:
1. the procedures of formwork support, back ridge erection and back ridge removal cannot be avoided;
2. the component forming is only suitable for being carried out on site in a construction site and cannot reach the further industrial production level;
3. the vertical template is provided with bolt holes, so that the plugging is troublesome and the appearance is influenced;
4. the construction efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a non-dismantling formwork for a hidden back edge for forming a reinforced concrete member and a construction process.
In order to solve the above problems, the specific technical scheme of the invention is as follows: the utility model provides a stupefied formwork of exempting from to tear open of dark back of body for reinforced concrete member shaping, including concrete member steel bar system, concrete member steel bar system comprises horizontal member horizontal muscle and the perpendicular reinforcing bar of vertical member, the concrete member steel bar system of each unit all is frame type structure, by the horizontal muscle parallel arrangement of two horizontal members, two vertical member vertical reinforcement parallel arrangement and with respectively with the horizontal member horizontal muscle fixed connection who corresponds separately, the stupefied structure of dark back of body is provided with on the frame type structure, the frame type structure outside is provided with template structure, the mounting is with template structure, the stupefied fixed as an organic whole of frame type structure and the stupefied structure of dark back of body.
The hidden back edge structure comprises a side die hidden back edge and a bottom die hidden back edge, the side die hidden back edge is positioned on the inner side of the vertical member vertical steel bar, and the bottom die hidden back edge is positioned on the inner side of the horizontal member horizontal steel bar.
The cast-in-place member concrete slab is characterized in that tie bars are arranged between the vertical member vertical steel bars which are oppositely arranged, two ends of each tie bar are respectively and fixedly connected with the vertical member vertical steel bars which respectively correspond to the tie bars, and a cast-in-place member cavity is arranged above each unit.
The two side die hidden back edge groove openings are oppositely arranged, and the bottom die hidden back edge groove opening is upwards arranged.
The template structure comprises a bottom die and a side die of the component, wherein the bottom die is positioned below the horizontal rib of the horizontal component, and a bottom die hidden back ridge anchor bolt sequentially passes through the bottom die, the horizontal rib of the horizontal component and the bottom die hidden back ridge to fixedly connect the bottom die, the horizontal rib of the horizontal component and the bottom die hidden back ridge into an integral structure; the side forms of the component are positioned on the opposite outer sides of the vertical reinforcing steel bars of the vertical component, the two side forms of the component are in contact with the two ends of the bottom die in the length direction, and the side-form hidden-back-ridge anchor bolts sequentially penetrate through the side forms of the component, the vertical reinforcing steel bars of the vertical component and the side-form hidden-back ridges to fixedly connect the side forms of the component, the vertical reinforcing steel bars of the vertical component and the side forms of the hidden-back ridges into an integral structure.
And one side of the bottom die, which faces the horizontal member transverse bar, is provided with a horizontal member steel bar protection layer cushion block.
The concrete member steel bar system is provided with vertical member horizontal steel bars and horizontal member longitudinal steel bars.
The invention has the following beneficial effects: the structure form of the non-dismantling mold is simple in structure, convenient and flexible, simple in process and reliable in effect, and social benefits and economic benefits are really achieved.
The steel bars and the template systems of all concrete members can be manufactured in a factory, so that the efficiency is improved, the quality is ensured, and only splicing and concrete pouring can be carried out on site;
the complicated work of the construction industry is solved in a factory, the labor force is greatly reduced, and the industrialized development target of the buildings in China is realized;
the building appearance is more beautiful;
the total cost is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of a non-dismantling formwork of a hidden back edge for forming a reinforced concrete member.
The steel bar reinforced composite structure comprises 1-horizontal member longitudinal bar, 2-horizontal member transverse bar, 3-vertical member horizontal steel bar, 4-vertical member vertical steel bar, 5-tie bar, 6-vertical member steel bar protection layer cushion block, 7-horizontal member steel bar protection layer cushion block, 8-side member side mold, 9-side mold hidden back edge, 10-side mold hidden back edge anchor bolt, 11-bottom mold, 12-bottom mold hidden back edge and 13-bottom mold hidden back edge anchor bolt.
Detailed Description
As shown in fig. 1, a reinforced concrete member shaping is with stupefied formwork of exempting from to tear open of dark back of body, be used in concrete member steel bar system, concrete member steel bar system includes horizontal member horizontal muscle 2 and vertical member vertical reinforcement 4, the concrete member steel bar system of each unit all is the frame type structure, by two horizontal member horizontal muscle 2 parallel arrangement, two vertical member vertical reinforcement 4 parallel arrangement and with respectively with the horizontal member horizontal muscle 2 fixed connection that corresponds, the stupefied structure of dark back of body is provided with on the frame type structure, the frame type structure outside is provided with template structure, the mounting is fixed template structure, frame type structure and the stupefied structure of dark back of body are fixed as an organic whole. The concrete member steel bar system is provided with vertical member horizontal steel bars 3 and horizontal member longitudinal steel bars 1, and the concrete member steel bar system is used for reinforcing the whole concrete member steel bar system.
The hidden back edge structure comprises a side die hidden back edge 9 and a bottom die hidden back edge 12, the side die hidden back edge 9 is positioned on the opposite inner side of the vertical reinforcing steel bar 4 of the vertical member, and the bottom die hidden back edge 12 is positioned on the opposite inner side of the horizontal member transverse rib 2.
Be provided with drawknot muscle 5 between the vertical member vertical reinforcement 4 of relative setting, drawknot muscle 5 both ends respectively with the vertical member vertical reinforcement 4 fixed connection who corresponds separately, drawknot muscle 5 is two in a unit, falls into a unit into three, is located the part of the top and is the cast-in-place cavity of component 14, in other two parts, each part sets up two side form back of the body stupefied 9, and two side form back of the body stupefied 9 notches set up relatively, and the stupefied 12 notches of the back of the body of the die block set up upwards.
The template structure comprises a bottom die 11 and a component side die 8, wherein the bottom die 11 is positioned below the horizontal component transverse rib 2, and a bottom die hidden back ridge anchor bolt 13 sequentially penetrates through the bottom die 11, the horizontal component transverse rib 2 and the bottom die hidden back ridge 12 to fixedly connect the bottom die 11, the horizontal component transverse rib 2 and the bottom die hidden back ridge 12 into an integral structure; the side die 8 of the component is located the relative outside of the vertical steel bar 4 of the vertical component, two side dies 8 of the component contact with both ends of the bottom die 11 in the length direction, the side die hidden back arris anchor bolt 10 passes the side die 8 of the component, the vertical steel bar 4 of the vertical component and the side die hidden back arris 9 in turn, and the three are fixedly connected into an integral structure.
The side die 8 of the die is provided with a vertical component steel bar protection cushion block 6 towards one side of the vertical component vertical steel bar 4, and the bottom die 11 is provided with a horizontal component steel bar protection cushion block 7 towards one side of the horizontal component horizontal steel bar 2.
The specific construction method comprises the following steps:
1) preparing a concrete member steel bar system: the traditional process;
2) mounting a hidden back rib: welding or binding on the inner side steel bar of the non-stripping mould;
3) installing a disassembly-free template: the self-tapping anchor bolts lock the template structure and the hidden back edge, so that the reinforcing steel bar system and the template structure form a stable whole;
if there is a horizontal member alone, such as: floor slab, only bottom die;
if there is the vertical component alone, only the side form, like: a rectangular column, four side molds; the wall is provided with only two side moulds, the upper part and the lower part of the column and the periphery of the wall are both in an open shape, so that the upper part and the lower part and the left part and the right part of a steel bar system can be conveniently connected, and concrete can be conveniently poured;
4) the prefabricated parts are in place on site, and steel bars are connected according to a program;
5) and (3) perfecting a temporary supporting system: in the traditional process, the column and the wall adopt inclined supports; the beams and the plates are supported by bottom surfaces;
6) pouring concrete: the traditional process;
7) concrete routine curing and forming: the traditional process;
8) disassembling the component support;
9) finishing the main body structure;
10) and carrying out subsequent decoration engineering.
What has been described above is merely a preferred embodiment of the invention. It should be noted that variations and modifications can be made by those skilled in the art without departing from the principle of the present invention, and they should also be considered as falling within the scope of the present invention.
Claims (7)
1. The utility model provides a stupefied formwork of exempting from to tear open of dark back of body for reinforced concrete member shaping, including concrete member steel bar system, concrete member steel bar system comprises horizontal member horizontal bar (2) and vertical member vertical reinforcement (4), the concrete member steel bar system of each unit all is frame type structure, by two horizontal member horizontal bar (2) parallel arrangement, two vertical member vertical reinforcement (4) parallel arrangement and respectively with horizontal member horizontal bar (2) fixed connection that correspond separately, its characterized in that: the frame structure is provided with a hidden back arris structure, the outer side of the frame structure is provided with a template structure, and the template structure, the frame structure and the hidden back arris structure are fixed into a whole by the fixing piece.
2. The non-dismantling formwork for the hidden back edge for forming the reinforced concrete member as recited in claim 1, wherein: the built-in back arris structure comprises side mould built-in back arris (9) and bottom mould built-in back arris (12), the side mould built-in back arris (9) are located on the relative inner side of vertical member vertical steel bars (4), and the bottom mould built-in back arris (12) are located on the relative inner side of horizontal member horizontal ribs (2).
3. The non-dismantling formwork for the hidden back edge for forming the reinforced concrete member as recited in claim 2, wherein: the cast-in-place concrete slab is characterized in that tie bars (5) are arranged between the vertical component vertical steel bars (4) which are oppositely arranged, two ends of each tie bar (5) are respectively and fixedly connected with the corresponding vertical component vertical steel bar (4), and a component cast-in-place cavity (14) is arranged above each unit.
4. The non-dismantling formwork for the hidden back edge for forming the reinforced concrete member as recited in claim 2, wherein: the notches of the side die hidden back edges (9) are arranged oppositely, and the notch of the bottom die hidden back edge (12) is arranged upwards.
5. The non-dismantling formwork for the hidden back edge for forming the reinforced concrete member as recited in claim 1, wherein: the template structure comprises a bottom die (11) and a side die (8) of the die, wherein the bottom die (11) is positioned below the horizontal member transverse rib (2), and a bottom die hidden back ridge anchor bolt (13) sequentially penetrates through the bottom die (11), the horizontal member transverse rib (2) and the bottom die hidden back ridge (12) to fixedly connect the bottom die, the horizontal member transverse rib and the bottom die hidden back ridge into an integral structure; the side die (8) of the component is located on the opposite outer side of the vertical steel bar (4) of the vertical component, the two side dies (8) of the component are in contact with the two ends of the bottom die (11) in the length direction, and the side die hidden back ridge anchor bolts (10) sequentially penetrate through the side dies (8) of the component, the vertical steel bar (4) of the vertical component and the side die hidden back ridge (9) of the side die to fixedly connect the side dies of the component, the vertical steel bar (4) of the vertical component and the side die hidden back ridge (9) of the side die into an integral structure.
6. The non-dismantling formwork for the hidden back edge for forming the reinforced concrete member as recited in claim 5, wherein: one side of the side die (8) of the component, which faces the vertical component vertical steel bar (4), is provided with a vertical component steel bar protective layer cushion block (6), and one side of the bottom die (11), which faces the horizontal component transverse steel bar (2), is provided with a horizontal component steel bar protective layer cushion block (7).
7. The non-dismantling formwork for the hidden back edge for forming the reinforced concrete member as recited in claim 1, wherein: the concrete member steel bar system is provided with vertical member horizontal steel bars (3) and horizontal member longitudinal steel bars (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210040247.0A CN114197856A (en) | 2022-01-14 | 2022-01-14 | Hidden back edge dismantling-free template for forming reinforced concrete member and construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210040247.0A CN114197856A (en) | 2022-01-14 | 2022-01-14 | Hidden back edge dismantling-free template for forming reinforced concrete member and construction process |
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| Publication Number | Publication Date |
|---|---|
| CN114197856A true CN114197856A (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210040247.0A Pending CN114197856A (en) | 2022-01-14 | 2022-01-14 | Hidden back edge dismantling-free template for forming reinforced concrete member and construction process |
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| CN (1) | CN114197856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030403A (en) * | 2022-06-29 | 2022-09-09 | 中冶天工集团有限公司 | Mounting and reinforcing device for mould-disassembly-free beam and plate and implementation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101381858B1 (en) * | 2013-04-02 | 2014-04-04 | 이창남 | Prefabricated column and beam with sheet concrete form |
| CN107780569A (en) * | 2017-09-20 | 2018-03-09 | 中国十七冶集团有限公司 | A kind of construction method of the basement shear wall non-dismantling formwork based on BIM |
| CN109779104A (en) * | 2019-03-21 | 2019-05-21 | 孔祥利 | The fixed external mold assembled of internal model exempts to tear composite shuttering and installation method open |
| KR102011838B1 (en) * | 2018-12-11 | 2019-08-19 | 주식회사 엔알씨구조연구소 | Prefabricated re-bar beam structure with detachable form |
| CN111155712A (en) * | 2020-01-18 | 2020-05-15 | 高慧静 | Prefabricated combination beam part of assembled |
| CN214696280U (en) * | 2020-08-04 | 2021-11-12 | 杨楠 | Light-duty assembled exempts from to tear open big template structure |
| CN216893447U (en) * | 2022-01-14 | 2022-07-05 | 锦州市好为尔保温材料有限公司 | Hidden back edge non-dismantling formwork for forming reinforced concrete member |
-
2022
- 2022-01-14 CN CN202210040247.0A patent/CN114197856A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101381858B1 (en) * | 2013-04-02 | 2014-04-04 | 이창남 | Prefabricated column and beam with sheet concrete form |
| CN107780569A (en) * | 2017-09-20 | 2018-03-09 | 中国十七冶集团有限公司 | A kind of construction method of the basement shear wall non-dismantling formwork based on BIM |
| KR102011838B1 (en) * | 2018-12-11 | 2019-08-19 | 주식회사 엔알씨구조연구소 | Prefabricated re-bar beam structure with detachable form |
| CN109779104A (en) * | 2019-03-21 | 2019-05-21 | 孔祥利 | The fixed external mold assembled of internal model exempts to tear composite shuttering and installation method open |
| CN111155712A (en) * | 2020-01-18 | 2020-05-15 | 高慧静 | Prefabricated combination beam part of assembled |
| CN214696280U (en) * | 2020-08-04 | 2021-11-12 | 杨楠 | Light-duty assembled exempts from to tear open big template structure |
| CN216893447U (en) * | 2022-01-14 | 2022-07-05 | 锦州市好为尔保温材料有限公司 | Hidden back edge non-dismantling formwork for forming reinforced concrete member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030403A (en) * | 2022-06-29 | 2022-09-09 | 中冶天工集团有限公司 | Mounting and reinforcing device for mould-disassembly-free beam and plate and implementation method |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20221024 Address after: 121000 Panghe Industrial Park, Heishan County, Jinzhou City, Liaoning Province Applicant after: Li Mei Address before: 121400 panghe Industrial Park, Heishan County, Jinzhou City, Liaoning Province Applicant before: JINZHOU HOWAR INSULATION MATERIAL Co.,Ltd. |
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