CN104695662A - Stone facing prefabricated external wall plate as well as production method and external wall system thereof - Google Patents
Stone facing prefabricated external wall plate as well as production method and external wall system thereof Download PDFInfo
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- CN104695662A CN104695662A CN201510106810.XA CN201510106810A CN104695662A CN 104695662 A CN104695662 A CN 104695662A CN 201510106810 A CN201510106810 A CN 201510106810A CN 104695662 A CN104695662 A CN 104695662A
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Abstract
The invention discloses a stone facing prefabricated external wall plate as well as a production method and an external wall system thereof. The stone facing prefabricated external wall plate comprises a stone facing layer, a heat preservation material layer and a concrete structural layer which are arranged layer by layer through a connection piece, wherein the stone facing layer comprises a stone plate; a mounting slot is formed in the side end face of the stone plate; the connection piece comprises a connection plate and a hooking end; the connection plate is perpendicular to layering surfaces; the hooking end extends from the end part of the connection plate to the direction perpendicular to the connection plate; the hooking end is fixedly embedded into the mounting slot; the connection plate penetrates through the heat preservation material layer and is embedded to be anchored into the concrete structural layer. The mounting slot is formed in the side end face of the stone plate, so that the thickness of the stone facing layer can be reduced; therefore, the whole thickness and the weight of the external wall plate are reduced; the load contribution of the assembled external wall system to a building main body is small, heat isolation and drying heat preservation are facilitated, and the building energy consumption is reduced.
Description
Technical field
The present invention relates to the exterior wall technical field of assembled architecture, the external wall system particularly relating to a kind of stone facing precast wall panel, its production method and assembled by this side fascia.
Background technology
Traditional housing construction adopts the method for cast-in-place concrete, the site operation of exterior wall agent structure generally through operations such as formwork, cloth reinforcing bar, pouring coagulation body, form removals, also will will carry out a series of loaded down with trivial details work such as the construction of external-wall exterior insulation seat, outer decorative layer construction and interior decoration construction afterwards; This form of construction work cycle is long, need that a large amount of manpower, waste of material are serious, construction rubbish is many.
Along with the development of housing industry, there is being suitable for China about the precast wall panel of building operations and earthquake resistant code and external wall system.As sandwich heat insulation prefabricated side fascia is the comparatively typical precast wall panel of one, mainly comprise outside precast concrete plank, heat insulation and waterproof mortar, inner side precast concrete plank and the connector etc. for connecting agent structure.
For decoration or functional requirement, exterior wall surface often needs decorative stone.Current precast wall panel, time prefabricated, outside it, the method for decorative stone mainly contains and pastes and cladding two kinds of modes.The mode of pasting directly is pasted onto by stone material on outer panel concrete, and the method can cause stone surface to occur the phenomenon such as watermark, Bai Hua because of the concrete accumulation of salt in the surface soil, pollutes stone surface, affect decorative effect.What dry hanging was comparatively conventional is be drilled with through hole on stone material, and be located at outside side fascia by connectors such as bolts by stone hanging, this kind of mode can destroy stone material Integral decoration effect, and concrete easily pollutes stone surface by hole.
Also have the dry-hang stone facing precast wall panel method offering blind hole at back face of stone at present, connector stretches in blind hole and tangles stone material, adopts the defect that this method avoid said method.But for ensureing the bonding strength of stone material and layer of concrete, blind hole hole depth is unsuitable too small on the one hand, so stone material thickness should not be excessively thin, therefore causes precast facade plate thickness to increase, and deadweight is higher, large to the imposed load of agent structure; Blind hole need be diagonal to back face of stone on the other hand, and difficulty of processing is large, and matching requirements are high, are unfavorable for enhancing productivity and reducing cost of production.
Summary of the invention
Based on this, be necessary, conduct oneself with dignity high, that difficulty of processing large, matching requirements high, cost of production high problem large for thickness of wall body, provide a kind of stone facing precast wall panel, the external wall system its production method being provided simultaneously and being assembled by this side fascia.
A kind of stone facing precast wall panel, comprise stone facing layer, adiabator layer, concrete deck and connector, described stone facing layer, adiabator layer and concrete deck successively layer connect setting; Described stone facing layer comprises stone plate, and described stone plate offers mounting groove in the side end face adjacent to its outside finish, and described mounting groove is at least opened in two relative side end faces; Described connector comprises junction plate and hooking end, and described junction plate is arranged perpendicular to layer junction, and described hooking end is extended to the direction perpendicular to junction plate from junction plate end, and described hooking end is fixedly embedded in described mounting groove; Described connector is fixed on stone facing layer, run through described adiabator layer and embed and be anchored in described concrete deck.
Wherein in an embodiment, described concrete deck upper surface is forming station scalariform tongue and groove higher than the upper surface of adiabator layer, and concrete deck lower surface forms scalariform tongue and groove of falling from power higher than the lower surface of adiabator layer; Described stone facing layer end face is concordant with described adiabator layer end face.
Wherein in an embodiment, described mounting groove is opened in end face and downside end face on the upside of stone plate; Described connector comprises bottom linker, the junction plate of described bottom linker comprises the first junction plate and the second junction plate, described first junction plate is anchored in concrete deck, described second junction plate support end face on the downside of stone facing layer, described hooking end is arranged at described second junction plate, it is affixed that described first junction plate and the second junction plate pass through transition swash plate, and described transition swash plate is coated in described adiabator layer.
Wherein in an embodiment, described connector comprises connector between plate, between described plate, connector is arranged between two adjacent stone plates, between described plate, there are two reverse hooking ends the junction plate end of connector to perpendicular to the direction of junction plate is extended, and described hooking end is fixedly embedded in the mounting groove of two adjacent stone plates respectively.
Wherein in an embodiment, one end that described connector is anchored in described reinforced concrete structure layer is coated with collet.
Wherein in an embodiment, in the middle part of described junction plate, bending has extended to form ribs.
Wherein in an embodiment, described stone facing layer thickness is 10-20mm, and described heat insulating material layer thickness is 40-80mm, and described concrete Laminate construction thickness is 60-300mm.
Precast wall panel in the present invention can be used as shear wall that building periphery uses, out-hung panel and other load-bearing in addition or nonweight-bearing side fascia, according to the requirement of code of building design for various wall board body, the thickness of each layer of described precast wall panel is set.Wherein shear wall refers in house or structure the body of wall mainly bearing horizontal loading that wind load or geological process cause and vertical load; Out-hung panel refers to that installation is on the body construction, rise go along with sb. to guard him, the non-bearing precast concrete external wall panel of decoration function.
A production method for stone facing precast wall panel, comprises the steps:
Prep stand mould;
Lay stone facing layer, the stone plate presetting mounting groove is layed in platform mould, and the mounting groove hooking end of connector being embedded stone facing layer is fixed, outside described stone plate, finish coat is placed towards platform mould surface, is spliced to form stone facing layer;
Lay adiabator layer, by heat insulating material paving in stone facing layer, make connector run through heat insulating material;
Build concrete deck, lay cage of reinforcement on adiabator layer surface, concreting, forms the concrete deck of coated connector end;
Maintenance, the demoulding, obtained stone facing precast wall panel.
Wherein in an embodiment, also comprised before the step of described laying stone facing layer: at the stone plate back side and side end face coating waterproof agent.
A kind of external wall system, splices assembling by the stone facing precast wall panel that polylith is above-mentioned and is formed.
Above-mentioned stone facing precast wall panel, owing to offering mounting groove in stone plate side end face, groove depth direction is identical with stone plate facade direction, not high to stone plate thickness requirement, so can reduce stone facing layer thickness, thus reduces side fascia integral thickness and deadweight; Again owing to being provided with adiabator layer, improve effect of heat insulation on the one hand, cut off the contact of concrete and stone plate on the other hand, avoid polluting stone facing layer, superior product quality; And stone plate side end face fluting and difficulty of processing lower than stone plate surface rat holing, so processing and assembly difficulty low, production efficiency is high; The load contribution of external wall system to building body of assembling formation is thus little, reduces the requirement to house foundation; Have certain gap between plug-in stone plate on its every block precast wall panel, the air layer between stone plate and between stone plate and adiabator layer can flow, and forms effective natural ventilation, is conducive to heat insulation and dry insulation, reduces architectural energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of stone facing precast wall panel in an embodiment;
Fig. 2 is connecting-piece structure schematic diagram in an embodiment;
Fig. 3 is bottom linker structural representation in an embodiment;
Fig. 4 is connecting-piece structure schematic diagram between plate in an embodiment;
Fig. 5 assembles by stone facing precast wall panel in an embodiment external wall system partial structurtes schematic diagram of formation;
Fig. 6 is the production method flow chart of stone facing precast wall panel in an embodiment.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the stone facing precast wall panel 100 of present pre-ferred embodiments, comprises stone facing layer 110, adiabator layer 120, concrete deck 130 and connector 140.Described stone facing layer 110, adiabator layer 120 and concrete deck 130 successively layer connect setting.In present pre-ferred embodiments, described stone facing layer 110 comprises stone plate 111, and described stone plate 111 offers mounting groove (not shown) in the side end face adjacent to its outside finish, and described mounting groove is at least opened in two relative side end faces.Described connector 140 comprises junction plate 141 and hooking end 142.Described junction plate 141 is arranged perpendicular to layer junction, and described hooking end 142 is extended to the direction perpendicular to junction plate 141 from junction plate 141 end, and described hooking end 142 is fixedly embedded in described mounting groove; Described connector 140 is fixed on stone facing layer 110 by hooking end 142, junction plate 141 runs through described adiabator layer 120 and embedding is anchored in described concrete deck 130.
Above-mentioned stone facing layer 110 adopts stone plate 111 to be spliced to form, and stone plate more than 111 adopts lithotome cutting to form.Adopt stone facing as the exterior wall backplate of side fascia, there is fire-proof insulation, the advantage that waterproof and dampproof, heat-insulating sound-insulating, intensity are high.
Adiabator layer 120 can adopt light-weight foam class heat insulating material to prepare, in a concrete enforcement, polyurethane material can be adopted to prepare adiabator layer 120, the thermal-insulating waterproof excellent effect of polyurethane material, and lightweight low-density, effectively can reduce the deadweight of this stone facing precast wall panel 100.
Concrete deck 130 is as the main structure body of this stone facing precast wall panel 100, shaping at the surperficial concreting of adiabator layer 120, adopts steel bar concrete more.
Between described stone plate 111 and described adiabator layer 120, be provided with air space (scheming not shown), multiple cement mortar ash cake can be attached during production by the side symmetry when stone plate 111 is installed near adiabator layer 120 and realize.Therefore the pressure of the inner side of stone plate 111 is equal with the outdoor air flow in outside, and both sides are in isopiestic state, and the rainwater that can reduce under Action of Wind pressure infiltrates; Enter a small amount of rainwater of air space, after discharging in time, indoor can not be entered by adiabator layer 120 again; Ensure that precast wall panel 100 is assembled into the water resistance of external wall system.
Wherein in an embodiment; adiabator layer 120 is covered with topping (not shown) near the one side of stone facing layer 110; aluminium foil, galvanized steel plain sheet etc. can be adopted to prepare topping, the aging of adiabator layer 120 can be delayed, avoid extraneous rainwater to infiltrate adiabator layer 120.
As shown in Figure 2, described connector 140 can adopt aluminium alloy extrusions or stainless steel to make, and junction plate 141 and hooking end 142 can adopt embryo material one-body molded through techniques such as punching presses.By connector 140, stone facing layer 110 is fixed on side fascia, makes stone facing layer 110 and concrete deck 130 form a little hanging flexibly connecting.Make to there is certain air gap between stone plate 111 and insulation layer on the one hand, be conducive to heat insulation and dry insulation; On the other hand stone plate 111 can be allowed under the External Force Acting such as wind-force and seismic forces to produce appropriate displacement, with absorption portion wind-force and seismic forces, and unlikelyly occur crackle and come off, being conducive to side fascia opposing wind-force and seismic forces.
Owing to offering mounting groove in stone plate 111 side end face, groove depth direction is identical with stone plate 111 facade direction, not high to stone plate 111 thickness requirement, so can reduce stone facing layer 110 thickness, thus reduces side fascia integral thickness and deadweight.Again owing to being provided with adiabator layer 120, improve effect of heat insulation on the one hand, cut off the contact of concrete and stone plate 111 on the other hand, avoid Concrete contamination stone facing layer 110, superior product quality, stone facing layer 110 good decorating effect.And at stone plate 111 side end face fluting and difficulty of processing lower than at the surperficial rat holing of stone plate 111, so processing and assembly difficulty low, production efficiency is high.The load contribution of external wall system to building body of assembling formation is thus little, reduces the requirement to house foundation; Determining, in building area situation, to take interior space of residence few.Certain gap is had between plug-in stone plate 111 on its every block precast wall panel, air layer between stone plate 111 and between stone plate 111 and adiabator layer 120 can flow, form effective natural ventilation, be conducive to heat insulation and dry insulation, reduce architectural energy consumption.
As shown in Figure 6, above-mentioned stone facing precast wall panel 100, its production method comprises the steps:
S110: prep stand mould.Corresponding platform mould is prepared according to stone facing precast wall panel 100.
S120: lay stone facing layer 110.The stone plate 111 presetting mounting groove is layed in platform mould, and the mounting groove hooking end 142 of connector 140 being embedded stone facing layer 110 is fixed, outside described stone plate 111, finish coat is placed towards platform mould surface, is spliced to form stone facing layer 110.
In the step s 120, before the hooking end 142 of connector 140 is embedded stone facing layer 110, first can also inject bonding adhesive in mounting groove, again hooking end 142 is embedded mounting groove, like this then one side can strengthen the bonding strength of connector 140 and mounting groove, the fit-up gap between connector 140 and mounting groove can be filled up on the other hand, to improve installation stable degree after bonding adhesive consolidation.Described bonding adhesive can select the bonding adhesive of the materials such as epoxy resin.
S130: lay adiabator layer 120.By heat insulating material paving in stone facing layer 110, connector 140 is made to run through heat insulating material.Because adiabator layer 120 adopts light-weight foam class material to make, so adiabator layer 120 can be pressed be attached at stone facing surface to it, connector 140 is made to pierce through adiabator layer 120 and stretch out.
S140: build concrete deck 130.Lay cage of reinforcement on adiabator layer 120 surface, concreting, forms the concrete deck 130 of coated connector 140 end.Steel bar concrete build as maturation process, repeat no more its detailed process here.
S150: maintenance, the demoulding, obtained stone facing precast wall panel 100.
Wherein in an embodiment, before step S120, also comprise the steps: also to comprise before the step of described laying stone facing layer 110: at stone plate 111 back side and side end face coating waterproof agent.Described waterproof agent can adopt machine silicon waterproof agent, also can adopt epoxy resin and the formulated waterproof agent of curing compound, to strengthen external wall waterproof performance.
If when producing the stone facing precast wall panel 100 of band window opening or bay window, then in step S120, first place mould and other built-in fittings of window frame or bay window in relevant position, re-lay stone plate 111, form stone facing layer 110.
Wherein, in step S140, when laying cage of reinforcement, also should bury the suspender for lifting by crane precast wall panel in the lump underground, and the built-in fitting that precast wall panel is connected with beam column or the floor of building.This is the current techique of pre-cast building material, repeats no more here.
Adopt aforementioned production method, prepared precast wall panel 100, both can be dull and stereotyped, also can be bending plate.The method only needs one-time-concreting and vibrated concrete, saves and produces station, place, improve production efficiency.Just can will hang over its external surface outside stone material when plant produced side fascia, save the construction that the later stage installs keel and plug-in stone material, save manpower and goods and materials; Technique is simple, and easy construction, working (machining) efficiency is high, is applicable to the large-scale plant Prefabrication of this stone facing precast wall panel 100.
Compared with existing dry-fasten stone curtain wall construction method, the hooking end 142 of the first installation connecting element 140 in the mounting groove of stone plate 111 of this method, concreting again, so stone plate 111 can be adjusted to the right place before concreting, rigging error can not be produced, thus connector 140 can not be caused to gather stress because of rigging error, avoid connector 140 stress and affect and destroy the mounting groove cell wall of stone plate 111, safe to use.
Refer to Fig. 1 and Fig. 5, wherein in an embodiment, described concrete deck 130 upper surface is forming station scalariform tongue and groove higher than the upper surface of adiabator layer 120, and concrete deck 130 lower surface forms higher than the lower surface of adiabator layer 120 scalariform tongue and groove of falling from power; Described stone facing layer 110 end face is concordant with described adiabator layer 120 end face.So when assembling formation external wall system, the tongue and groove by upper and lower side fascia is spacing mutually, thus completes assembling, the external wall system good integrity formed.And being conducive to the waterproofing work at gap place, extraneous rainwater not easily passs through horizontal assembling gap and enters indoor.
Refer to Fig. 1 and Fig. 3, wherein in an embodiment, described mounting groove is opened in end face and downside end face on the upside of stone plate 111; Described connector 140 comprises bottom linker 140b, the junction plate 141 of described bottom linker 140b comprises the first junction plate 1411 and the second junction plate 1412, described first junction plate 1411 is anchored in concrete deck 130, described second junction plate 1412 support end face on the downside of stone facing layer 110, described hooking end 142 is arranged at described second junction plate 1412, it is affixed that described first junction plate 1411 and the second junction plate 1412 pass through transition swash plate 145, and described transition swash plate 145 is coated in described adiabator layer 120.It is noted that upside end face described here and downside end face, referring to orientation during using state, is namely for orientation during facade with the outside finish of stone facing layer 110.
Mounting groove is opened in end face and downside end face on the upside of stone plate 111, then the hooking end 142 of connector 140 need above stone plate 111 and below embedding mounting groove, the gravity of stone plate 111 like this can through mounting groove bottom land, by hooking end 142 end support, decrease the extruding of hooking end 142 pairs of mounting groove cell walls, avoid stone plate 111 in problems such as the splittings at mounting groove place.Certainly, in other embodiments, in stone plate 111 left and right sides, end face offers mounting groove, also can reach object stone plate 111 being hung on side fascia lateral surface.
In the enforcement arranging tongue and groove, because concrete deck 130 lower surface is higher than the lower surface of stone facing layer 110, so the connector 140 of stone facing layer 110 lower end adopts the structure of described bottom linker 140b, to realize connecting.
Refer to Fig. 3, in a further embodiment, described bottom linker 140b can also comprise bracket 146, and described bracket 146 extends from described second junction plate 1412 end and vertical bending is arranged, and the end of bracket 146 is connected to the first junction plate 1411.Described bracket 146 plays the effect strengthening rib, improves the shear behavior of bottom linker 140b.
Refer to Fig. 1 and Fig. 4, wherein in an embodiment, described connector 140 can comprise connector 140c between plate, between described plate, connector 140c is arranged between two adjacent stone plates 111, between described plate, there are two reverse hooking ends 142 junction plate 141 end of connector 140c to perpendicular to the direction of junction plate 141 is extended, and described hooking end 142 is fixedly embedded in the mounting groove of two adjacent stone plates 111 respectively.Adopt the connector 140 of connector 140c structure between plate, connect two pieces of stone plates 111 simultaneously, both served the effect of stone plate 111 position, location and spacing, and in turn enhanced the globality of stone facing layer 110.
Also refer to Fig. 2, wherein in an embodiment, described connector 140 can extend to form anchored end 143 at junction plate 141 away from one end bending of hooking end 142, and junction plate 141 is anchored at the part of concrete deck 130 and anchored end 143 is all coated with collet (not shown).Because anchored end 143 is different from the bearing of trend of junction plate 141, so because of the stop of anchored end 143, connector 140 not easily produces the displacement along junction plate 141 bearing of trend, enhances the anchored force of connector 140 in concrete deck 130.In a preferred embodiment, anchored end 143 can be extended along the direction perpendicular to junction plate 141, and the bearing of trend of anchored end 143 can be identical with the bearing of trend of hooking end 142, also can be in contrast.Certainly, in other embodiments, also can adopt increase connector 140 end dimension or the mode such as coarse groove or hangnail was set along face in 140 weeks at connector and strengthen anchored force.
Described anchored end 143 can coated collet.For ensureing the intensity of connector 140, connector 140 can adopt stainless steel and other metal materials to prepare, but the thermal conductivity of metal material is good, be unfavorable for the hot bridge cut-off of stone facing precast wall panel 100, so the one end being anchored in described concrete deck 130 at connector 140 arranges the collet being coated on described connector 140 end, to cut off outdoor heat transmission, realize the object of the hot bridge cut-off of this stone facing precast wall panel 100.Should be understood that, in the embodiment that anchored end 143 is not set, also can at the end coated collet of junction plate 141 away from hooking end 142, to realize the object of hot bridge cut-off.
Known by calculating, as adopt thickness be the steel of 5mm make connector 140, a square metre stone material on the downside of it end face 2 connectors are set, upside end surface symmetric arranges 2 connectors, can meet the job specfication requirement of Natural Decorated Stone Materials.
Refer to Fig. 2 or Fig. 4, wherein in an embodiment, in the middle part of described junction plate 141, bending has extended to form ribs 144.Ribs 144 is set, further enhancing connector 140 and the attachment force of concrete deck 130, in process of production, also help the adiabator layer 120 being fixedly laid on stone facing layer 110 back side.Described ribs 144 can be extended perpendicular to junction plate 141, and its bearing of trend can be identical with the bearing of trend of hooking end 142, also can be in contrast.
Wherein in an embodiment, described stone facing layer 110 thickness is 10-20mm, and described adiabator layer 120 thickness is 40-80mm, and described concrete deck 130 thickness is 60-300mm.Each layer thickness can adjust as required respectively, to be suitable for the side fascia application of difference in functionality type.Illustrate, during as non-bearing out-hung panel, the thickness of stone facing layer 110 can be 10-20mm, and the thickness of adiabator layer 120 can be 40-60mm, and the thickness of concrete deck 130 can be 60-150mm, to reduce integral thickness, reduces self load.When as Shear Walls plate, the thickness of stone facing layer 110 can be 10-20mm, and the thickness of adiabator layer 120 can be 60-80mm, and the thickness of concrete deck 130 can be 250-300mm, to strengthen wall body structure intensity, obtains better shear behavior.And during as other type load bearing wall, the thickness of stone facing layer 110 can be 10-20mm, the thickness of adiabator layer 120 can be 50-70mm, and the thickness of concrete deck 130 can be 150-250mm, to obtain the balance reducing thickness of wall body and ensure compressive strength.
A kind of external wall system, splices assembling by the stone facing precast wall panel 100 that polylith is above-mentioned and is formed.
Particularly, in assembling process, with the non-corner body of wall of layer, to be spliced successively by stone facing precast wall panel 100 and after aliging, be connected to form entirety by pre-buried overhanging anchor bar and floor or beam column cast-in-place structural, thus complete assembling.The body of wall at inner corner trim or external corner place, also the mode of the spacing docking of tongue and groove can be adopted to assemble, namely, in the step S110 producing stone facing precast wall panel 100, by the adjustment of platform mould, make concrete deck 130 not concordant with the side end face of other layer and the tongue and groove of forming station scalariform, the tongue and groove forming two adjacent stone facing precast wall panels 100 of inner corner trim or external corner matches, spacing mutually by tongue and groove when assembling, thus complete assembling, thus formed external wall system good integrity.After completing assembling, the outside at tongue and groove place is salable waterproof seal strip, and waterproof seal strip can adopt polyethylene foamed rod and marine glue preparation.Refer to Fig. 5, in like manner, during the assembling of the body of wall of different layers, tongue and groove and the tongue and groove of lower floor's side fascia upper end by side fascia lower end, upper strata are mutual spacingly to be docked.
Above-mentioned precast wall panel is connected with main structure body as also adopting the dot point flexibly connected during out-hung panel, as being connected with main structure body by pre-buried bolt.This assembling type outer wall system, thickness is thin, from heavy and light, there is not local heat bridge, is conducive to building energy conservation, and namely with exterior facing and insulation layer after construction and installation, save the subsequent construction cycle.
Above-mentioned precast wall panel, as the assembling type outer wall system formed during shear wall, is assembled successively with adjacent precast wall panel respectively by polylith precast shear wall 100 and is formed.Levels precast shear wall is connected by joint bar mode, and the indoor in interlayer gap adopts high-strength mortar polishing, and the outside in interlayer gap adopts marine glue caulking joint.The in-situ layer of the tongue and groove that every layer of precast shear wall is reserved by concrete deck top and laminated floor slab connects into entirety., without the need to carrying out the construction of Surgery therapy and outside finish again after construction, there is not local heat bridge, being conducive to building energy conservation in this prefabricated shear wall system.Because the outer decorative layer thickness being positioned at outside is thin, heat capacity is little, and absorb extraneous radiations heat energy during hot weather few, interchange of heat is fast; And the concrete Laminate construction thickness of building inner side is large, heat capacity is large, and interchange of heat is slow, and therefore comfortable for living is good.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a stone facing precast wall panel, is characterized in that, comprises stone facing layer, adiabator layer, concrete deck and connector, and described stone facing layer, adiabator layer and concrete deck successively layer connect setting;
Described stone facing layer comprises stone plate, and described stone plate offers mounting groove in the side end face adjacent to its outside finish, and described mounting groove is at least opened in two relative side end faces;
Described connector comprises junction plate and hooking end, and described junction plate is arranged perpendicular to layer junction, and described hooking end is extended to the direction perpendicular to described junction plate from described junction plate end, and described hooking end is fixedly embedded in described mounting groove; Described connector is fixed on described stone facing layer, run through described adiabator layer and embed and be anchored in described concrete deck.
2. stone facing precast wall panel according to claim 1, it is characterized in that, described concrete deck upper surface is forming station scalariform tongue and groove higher than the upper surface of described adiabator layer, and described concrete deck lower surface forms higher than the lower surface of described adiabator layer scalariform tongue and groove of falling from power; Described stone facing layer end face is concordant with described adiabator layer end face.
3. stone facing precast wall panel according to claim 2, is characterized in that, described mounting groove is opened in end face and downside end face on the upside of described stone plate; Described connector comprises bottom linker, the junction plate of described bottom linker comprises the first junction plate and the second junction plate, described first junction plate is anchored in described concrete deck, described second junction plate support end face on the downside of described stone facing layer, described hooking end is arranged at described second junction plate, it is affixed that described first junction plate and the second junction plate pass through transition swash plate, and described transition swash plate is coated in described adiabator layer.
4. stone facing precast wall panel according to claim 1, it is characterized in that, described connector comprises connector between plate, between described plate, connector is arranged between two adjacent stone plates, between described plate, there are two reverse hooking ends the junction plate end of connector to perpendicular to the direction of described junction plate is extended, and described hooking end is fixedly embedded in the mounting groove of two adjacent stone plates respectively.
5. the stone facing precast wall panel according to Claims 1 to 4 any one, is characterized in that, one end that described connector is anchored in described concrete deck is coated with collet.
6. the stone facing precast wall panel according to Claims 1 to 4 any one, is characterized in that, in the middle part of described junction plate, bending has extended to form ribs.
7. the stone facing precast wall panel according to Claims 1 to 4 any one, is characterized in that, described stone facing layer thickness is 10-20mm, and described heat insulating material layer thickness is 40-80mm, and described concrete Laminate construction thickness is 60-300mm.
8. a production method for the stone facing precast wall panel as described in claim 1-7 any one, is characterized in that, comprise the steps:
Prep stand mould;
Lay stone facing layer, the stone plate presetting mounting groove is layed in platform mould, and the mounting groove hooking end of connector being embedded stone facing layer is fixed, outside described stone plate, finish coat is placed towards platform mould surface, is spliced to form stone facing layer;
Lay adiabator layer, by heat insulating material paving in stone facing layer, make connector run through heat insulating material;
Build concrete deck, lay cage of reinforcement on adiabator layer surface, concreting, forms the concrete deck of coated connector end;
Maintenance, the demoulding, obtained stone facing precast wall panel.
9. the production method of stone facing precast wall panel according to claim 8, is characterized in that, also comprises before the step of described laying stone facing layer:
At the stone plate back side and side end face coating waterproof agent.
10. an external wall system, is characterized in that, splices assembling formed by the stone facing precast wall panel of polylith as described in claim 1-7 any one.
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| CN201510106810.XA CN104695662B (en) | 2015-03-11 | 2015-03-11 | Stone facing prefabricated outer wall panel and its production method and external wall system |
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| CN201510106810.XA CN104695662B (en) | 2015-03-11 | 2015-03-11 | Stone facing prefabricated outer wall panel and its production method and external wall system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106760341A (en) * | 2016-12-29 | 2017-05-31 | 浙江中民筑友科技有限公司 | The production method of insulation and decoration hanging plate, heat-preserving decorating wall and heat-preserving decorating wall |
| CN107023091A (en) * | 2016-01-29 | 2017-08-08 | 上海钢之杰钢结构建筑系统有限公司 | A kind of panel conversion bindiny mechanism and the compound wall system containing the mechanism |
| CN107700777A (en) * | 2017-10-27 | 2018-02-16 | 袁建华 | Precast facade heat insulating decorative board, exterior wall unit-built type thermal insulation decorative panel and construction method |
| CN108086586A (en) * | 2017-11-29 | 2018-05-29 | 四川华西绿舍预制构件有限公司 | A kind of composite plate and its production technology |
| CN108560852A (en) * | 2018-05-09 | 2018-09-21 | 安徽富煌钢构股份有限公司 | A kind of external hanging type insulated compound trabs |
| CN109826382A (en) * | 2019-02-20 | 2019-05-31 | 重庆建筑工程职业学院 | Assembled architecture outer wall insulation board |
| CN111926938A (en) * | 2019-05-13 | 2020-11-13 | 埃贝尔·卡梅 | Heat-insulating wall component |
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| CN203113693U (en) * | 2012-10-22 | 2013-08-07 | 江苏坚雅节能建材有限公司 | Installing fastener for wall surface thermal insulation stone plate |
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| DE2635611A1 (en) * | 1976-08-07 | 1978-02-09 | Egon Bruetsch | Stone cladding slab invisible fixture on wall - has end grooves engaged by vertical attachments on shaped rail cross-arms |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107023091A (en) * | 2016-01-29 | 2017-08-08 | 上海钢之杰钢结构建筑系统有限公司 | A kind of panel conversion bindiny mechanism and the compound wall system containing the mechanism |
| CN106760341A (en) * | 2016-12-29 | 2017-05-31 | 浙江中民筑友科技有限公司 | The production method of insulation and decoration hanging plate, heat-preserving decorating wall and heat-preserving decorating wall |
| CN106760341B (en) * | 2016-12-29 | 2022-08-23 | 浙江安居筑友科技有限公司 | Heat-insulation decorative hanging plate, heat-insulation decorative wall and production method of heat-insulation decorative wall |
| CN107700777A (en) * | 2017-10-27 | 2018-02-16 | 袁建华 | Precast facade heat insulating decorative board, exterior wall unit-built type thermal insulation decorative panel and construction method |
| CN108086586A (en) * | 2017-11-29 | 2018-05-29 | 四川华西绿舍预制构件有限公司 | A kind of composite plate and its production technology |
| CN108560852A (en) * | 2018-05-09 | 2018-09-21 | 安徽富煌钢构股份有限公司 | A kind of external hanging type insulated compound trabs |
| CN108560852B (en) * | 2018-05-09 | 2019-10-25 | 安徽富煌钢构股份有限公司 | A kind of external hanging type insulated compound trabs |
| CN109826382A (en) * | 2019-02-20 | 2019-05-31 | 重庆建筑工程职业学院 | Assembled architecture outer wall insulation board |
| CN111926938A (en) * | 2019-05-13 | 2020-11-13 | 埃贝尔·卡梅 | Heat-insulating wall component |
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| CN104695662B (en) | 2017-10-31 |
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Application publication date: 20150610 Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000025 Denomination of invention: Stone facing prefabricated external wall plate as well as production method and external wall system thereof Granted publication date: 20171031 License type: Exclusive License Record date: 20171221 |
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