CN201217855Y - Precast concrete shearing force wall formed with heat preservation decoration surface - Google Patents

Precast concrete shearing force wall formed with heat preservation decoration surface Download PDF

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Publication number
CN201217855Y
CN201217855Y CNU2008200901915U CN200820090191U CN201217855Y CN 201217855 Y CN201217855 Y CN 201217855Y CN U2008200901915 U CNU2008200901915 U CN U2008200901915U CN 200820090191 U CN200820090191 U CN 200820090191U CN 201217855 Y CN201217855 Y CN 201217855Y
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CN
China
Prior art keywords
precast concrete
layer
bonding layer
architectural
mortar bonding
Prior art date
Application number
CNU2008200901915U
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Chinese (zh)
Inventor
刘文清
姜洪斌
耿永常
阎红缨
Original Assignee
黑龙江宇辉新型建筑材料有限公司
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Priority to CNU2008200901915U priority Critical patent/CN201217855Y/en
Application granted granted Critical
Publication of CN201217855Y publication Critical patent/CN201217855Y/en

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    • Y02A30/247

Abstract

The utility model relates to a once forming precast concrete shearing force wall with a heat-preservation facing. The original construction type building structure has higher comprehensive energy consumption, and the building mode is not beneficial for environment and energy conservation. The once forming precast concrete shearing force wall with a heat-preservation facing comprises a wall body (1) which is orderly connected with a heat-preservation layer (2), a welding steel bar net (3), a sand pulp binding layer (4) and a decorating surface layer (5), a drawing rib (6) is welded on the welding steel bar net and is drawn with the wall body, the sand pulp binding layer is communicated with a grouting pipe (7) and passes through the wall body, and the sand pulp binding layer is provided with an exhaust hole (8). The utility model is used for a house industrialization total assembled type construction wall body.

Description

The precast concrete shear wall of one-shot forming band heat insulation facing

Technical field:

The utility model relates to precast concrete design and the construction field that has thermal insulation layer and architectural surface, particularly a kind of precast concrete shear wall that is suitable for the one-shot forming band heat insulation facing of housing industrialization.

Background technology:

Concrete shear wall with short piers has now become the form of structure that is suitable for dwelling construction most.But the original form of construction work of an on-the-spot template, assembling reinforcement, cast-in-place concrete is also adopted in the construction of concrete shear wall with short piers structure at present, after main structure construction finishes, also to carry out loaded down with trivial details work such as a large amount of thermal insulation layers, interior and exterior finishes, equipment installation installation, make that construction cost is big, site operation program and complex management, and the final structure construction quality also is difficult to obtain assurance.The comprehensive energy consumption of original in addition form of construction work building structure is higher, and construction mode is unfavorable for environment and energy-conservation, and the construction place is not easy to clean, construction noise seriously disturbs residents.

Summary of the invention:

The purpose of this utility model provides a kind of precast concrete shear wall of one-shot forming band heat insulation facing, can remove all disadvantages of original form of construction work, makes the advantage of short-shear wall structure to give full play to.

Above-mentioned purpose realizes by following technical scheme:

The precast concrete shear wall of one-shot forming band heat insulation facing, its composition comprises: body of wall, described body of wall connects insulation layer, welded wire fabric, mortar bonding layer, architectural surface successively, described welded reinforcement welds tension rib on the net, described tension rib and described body of wall drawknot, described mortar bonding layer is communicated with Grouting Pipe and passes described body of wall, and described mortar bonding layer has the exhaust hole.

The precast concrete shear wall of described one-shot forming band heat insulation facing, described tension rib are reserved with certain-length and described body of wall crotch drawknot after passing described mortar bonding layer, insulation layer.

The precast concrete shear wall of described one-shot forming band heat insulation facing, described insulation layer are benzene plate or extruded sheet, and described architectural surface is ceramic tile or stone material.

The beneficial effects of the utility model:

1. this product is once pre-formed with the insulation layer and the architectural surface of prefabricated coagulation short-shear wall structure and exterior wall, along with precast concrete short-limb shear wall provided lifting installation, insulation layer and architectural surface also construction are simultaneously finished, other a large amount of complicated procedures of forming after agent structure is finished when therefore having cancelled original form of construction work, make site operation environment and condition improve greatly, speed of application is accelerated greatly.And prefabricate structural portion product specification unanimity, quality are unified, and the construction quality of building structure can access sufficient assurance.

2. this product is suitable for the precast concrete short-limb shear wall provided structure that has thermal insulation layer and architectural surface of housing industrialization, and this structure has that switching performance is reliable, construction is advanced, and structure tension performance satisfies the characteristics of existing national regulation requirement fully.

3. drawknot is reliable between each techonosphere of this product and the agent structure, manufactures simple and convenient.The utility model structural performance is reliable, construction quality is easy to guarantee, and is on-the-spot basic for doing operation, fully avoided all disadvantages of original form of construction work.Help environmental protection and energy saving, be suitable for extensive construction, help reducing construction cost, save construction fund.

Description of drawings:

Accompanying drawing 1 is the structural representation of this product.

Accompanying drawing 2 is structural representations of welded wire fabric.

Accompanying drawing 3 is structural representations of insulation layer Grouting Pipe and exhaust hole.

The specific embodiment:

Embodiment 1:

The precast concrete shear wall of one-shot forming band heat insulation facing, its composition comprises: body of wall 1, described body of wall connects insulation layer 2, welded wire fabric 3, mortar bonding layer 4, architectural surface 5 successively, described welded reinforcement welds tension rib 6 on the net, described tension rib and described body of wall drawknot, described mortar bonding layer is communicated with Grouting Pipe 7 and passes described body of wall, and described mortar bonding layer has exhaust hole 8.

Embodiment 2:

The precast concrete shear wall of above-mentioned one-shot forming band heat insulation facing, described tension rib are reserved with certain-length and described body of wall crotch drawknot after passing described mortar bonding layer, insulation layer.

Embodiment 3:

The precast concrete shear wall of above-mentioned one-shot forming band heat insulation facing, described insulation layer is benzene plate or extruded sheet, described architectural surface is ceramic tile or stone material.

This product promptly adopts precast concrete short-limb shear wall provided structure according to the housing industrialization construction mode, and structural element is divided into the structural portion product according to certain mode, and the structural portion product are prefabrication, and the job site adopts lifting to install.

This product outermost layer is an architectural surface, architectural surface faces down and is put in the bottom of mould when being prefabricated, be followed successively by mortar bonding layer, welded wire fabric, insulation layer and concrete shear force wall then, once prefabricated the finishing of the concrete shear force wall of above-mentioned techonosphere and agent structure layered arrangement in factory's mould.Saved once more the traditional working procedure of construction heat-insulating layer and architectural surface.Can inject mortar to the mortar bonding layer by passing in the Grouting Pipe and the exhaust hole of insulation layer.Bonding and the online tension rib drawknot of welded reinforcement by the mortar bonding layer are connected to become integral body with each techonosphere and concrete shear force wall.

In accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, when body of wall 1 has insulation layer 2 and architectural surface 5 during for exterior wall.During the precast concrete shear wall structural portion product of prefabricated one-shot forming band heat insulation facing, earlier architectural surface 5 outer facing down are put into the orlop of prefabricated mould, on architectural surface 5, put into welded wire fabric 3 again, wherein tension rib 6 vertical weldings be connected on steel mesh reinforcement 3 crosspoints and point up, first crotch not.Pass tension rib 6 afterwards and put into insulation layer 2, should fill up steel mesh reinforcement and insulation layer this moment, guarantees the design thickness of the mortar bonding layer 4 below the insulation layer and the tram of welded wire fabric 5.Set in advance mortar bonding layer exhaust hole 8 and Grouting Pipe 7 that certain rule ordering is arranged on the insulation layer 2.The crotch of bending tension rib 6 tips is put into concrete shear force wall body reinforcing cage.Earlier in mortar bonding layer 4, inject adhesive mortar, when filling with, extract Grouting Pipe 7, use with the cylindrical heat insulating material shutoff of material exhaust hole 8 and Grouting Pipe 7 by Grouting Pipe 7.The concrete of last fluid concrete shear wall is bonded to integral body with architectural surface 5 behind the mortar bonding layer setting and harden, again by tension rib 6 with insulation layer 2, architectural surface, body of wall 1 reliable drawknot together.

In addition, when architectural surface is comparatively thick and heavy stone material, the enhancing linkage should be set, strengthen the bonding of stone material and mortar bonding layer at the stone material back side.The suggestion adhesive mortar adopts self-compacting mortar to increase bond effect.Precast concrete shear wall can be precast concrete short-limb shear wall provided or light-weight filled wall, when its no insulation layer requires, then desirable XBWC, welded wire fabric, tension rib and exhaust hole and Grouting Pipe etc. are directly with the binding material of shear wall concrete as architectural surface.When it is light-weight filled wall, then there is not the arrangement of reinforcement of agent structure, the drawknot length of tension rib in light-weight filled wall should suitably extend this moment.

Claims (3)

1. the precast concrete shear wall of an one-shot forming band heat insulation facing, its composition comprises: body of wall, it is characterized in that: described body of wall connects insulation layer, welded wire fabric, mortar bonding layer, architectural surface successively, described welded reinforcement welds tension rib on the net, described tension rib and described body of wall drawknot, described mortar bonding layer is communicated with Grouting Pipe and passes described body of wall, and described mortar bonding layer has the exhaust hole.
2. the precast concrete shear wall of one-shot forming band heat insulation facing according to claim 1 is characterized in that: described tension rib is reserved with certain-length and described body of wall crotch drawknot after passing described mortar bonding layer, insulation layer.
3. the precast concrete shear wall of one-shot forming band heat insulation facing according to claim 1 and 2 is characterized in that: described insulation layer is benzene plate or extruded sheet, and described architectural surface is ceramic tile or stone material.
CNU2008200901915U 2008-06-12 2008-06-12 Precast concrete shearing force wall formed with heat preservation decoration surface CN201217855Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200901915U CN201217855Y (en) 2008-06-12 2008-06-12 Precast concrete shearing force wall formed with heat preservation decoration surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200901915U CN201217855Y (en) 2008-06-12 2008-06-12 Precast concrete shearing force wall formed with heat preservation decoration surface

Publications (1)

Publication Number Publication Date
CN201217855Y true CN201217855Y (en) 2009-04-08

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Application Number Title Priority Date Filing Date
CNU2008200901915U CN201217855Y (en) 2008-06-12 2008-06-12 Precast concrete shearing force wall formed with heat preservation decoration surface

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101818539A (en) * 2010-06-04 2010-09-01 北京万科企业有限公司 Assembled integral building and construction method thereof
CN101603335B (en) * 2008-06-12 2012-05-23 黑龙江宇辉新型建筑材料有限公司 Once formed precast concrete shear wall with heat preserving veneer and production method thereof
CN103758258A (en) * 2011-12-31 2014-04-30 常熟古建园林建设集团有限公司 Laminated slab type concrete shear wall construction method
CN105256922A (en) * 2014-07-16 2016-01-20 中铁建工集团有限公司 Mounting method of light-weight wall boards

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101603335B (en) * 2008-06-12 2012-05-23 黑龙江宇辉新型建筑材料有限公司 Once formed precast concrete shear wall with heat preserving veneer and production method thereof
CN101818539A (en) * 2010-06-04 2010-09-01 北京万科企业有限公司 Assembled integral building and construction method thereof
CN101818539B (en) * 2010-06-04 2012-02-08 北京万科企业有限公司 Assembled integral building and construction method thereof
CN103758258A (en) * 2011-12-31 2014-04-30 常熟古建园林建设集团有限公司 Laminated slab type concrete shear wall construction method
CN105256922A (en) * 2014-07-16 2016-01-20 中铁建工集团有限公司 Mounting method of light-weight wall boards

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090408

Termination date: 20120612

C17 Cessation of patent right