CN105569208A - Prefabricated shear wall with interlayer insulation layer and preparing method thereof - Google Patents
Prefabricated shear wall with interlayer insulation layer and preparing method thereof Download PDFInfo
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- CN105569208A CN105569208A CN201410542336.0A CN201410542336A CN105569208A CN 105569208 A CN105569208 A CN 105569208A CN 201410542336 A CN201410542336 A CN 201410542336A CN 105569208 A CN105569208 A CN 105569208A
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Abstract
The invention relates to a prefabricated shear wall with an interlayer insulation layer and a preparing method thereof; the features are that on a base of a conventional prefabricated shear wall with an interlayer insulation layer, a separate template is added between the interlayer insulation layer and an inner wall; in addition, insulation layer connecting rods and steel bar concrete prefabricated rods are arranged to fix the separate template in production. The conventional prefabricated shear wall with the interlayer insulation layer is poor in structure, cannot use novel and efficient insulation material, and cannot use high efficiency group vertical dies in production; the novel prefabricated shear wall with the interlayer insulation layer can solve the said problems.
Description
Technical field
The invention belongs to precast concrete assembled architecture field, particularly a kind of precast shear wall with sandwich heat preservation layer and preparation method thereof.
Background technology
The precast shear wall with sandwich heat preservation layer that current precast concrete assembled architecture uses, mainly comprise outer page wall, sandwich heat preservation layer and interior page wall, be provided with the insulation layer connecting rod through sandwich heat preservation layer between outer page wall and interior page wall, its main Problems existing is:
Owing to not dividing partiting template, insulation layer cannot be used in the heat insulating material of directly foaming in prefabricated units manufacturing process, such as polyurethane foam heat insulation material.
Owing to not dividing the protection of partiting template, insulation layer cannot use easily damaged heat insulating material, the phenolic aldehyde foam thermal insulation material that such as fire prevention and heat-insulating property are all excellent.
If use the outer page wall of the lightweight of outsourcing, and use high efficiency vertical die in groups to produce, can because the one side that sandwich heat preservation layer builds interior page wall divide the protection of partiting template, insulation layer connecting rod cannot complete support again, thus the sandwich heat preservation layer generation compressive strain of bottom when causing concreting, affect the inherent quality of product; And can, because do not divide partiting template, outer page wall, sandwich heat preservation layer and point partiting template can not be allowed simultaneously stressed, when doing cast-in-situ concrete connection in the both sides of the edge of this precast shear wall, easily cause the outer page wall of lightweight to destroy.
Summary of the invention
Summary of the invention:
Goal of the invention: the invention provides a kind of precast shear wall with sandwich heat preservation layer and preparation method thereof, its object is to solve the precast shear wall of tradition with sandwich heat preservation layer due to deficiency in the structure, new and effective heat insulating material cannot be used, and high efficiency vertical die in groups cannot be used to carry out the aspect Problems existing such as producing.
Technical scheme: the present invention is achieved through the following technical solutions:
A kind of precast shear wall with sandwich heat preservation layer, include outer page wall, sandwich heat preservation layer, interior page wall, it is characterized in that: in the face of outdoor, outer page wall is in outermost, and the sandwich heat preservation layer outer page wall of next-door neighbour is also arranged on rear side of it, divide partiting template next-door neighbour's sandwich heat preservation layer and be arranged on rear side of it, interior page wall next-door neighbour point partiting template is also arranged on rear side of it; Some insulation layer connecting rods are provided with between outer page wall and point partiting template, insulation layer connecting rod is fixedly connected with a point partiting template with outer page wall respectively through its two ends of sandwich heat preservation layer, thus makes sandwich heat preservation layer firmly exist with outer page wall and divide partiting template between the two; One end that insulation layer connecting rod is connected with point partiting template is provided with the inside that the pre-buried bar of steel concrete is embedded in interior page wall, thus makes outer page wall, sandwich heat preservation layer, and a point partiting template firmly becomes to be integrated with interior page wall.
Fireprotection layer is provided with between outer page wall and sandwich heat preservation layer, insulation layer connecting rod is through fireprotection layer and sandwich heat preservation layer, its two ends are fixedly connected with a point partiting template with outer page wall respectively, thus make fireprotection layer and sandwich heat preservation layer firmly exist with outer page wall and divide partiting template between the two.
A kind of preparation method of the precast shear wall with sandwich heat preservation layer, it is characterized in that: several screws are screwed into insulation layer connecting rod through outer page wall, outer page wall is made to be fixed on one end of insulation layer connecting rod, fireprotection layer is pasted onto the back side of outer page wall through insulation layer connecting rod, the pre-buried bar of steel concrete is through a point partiting template, packing ring and nut are screwed into the other end of insulation layer connecting rod, fastening nut packing washer and point partiting template, point partiting template is made to be fixed on the other end of insulation layer connecting rod, a cavity is just defined like this between fireprotection layer and point partiting template, in cavity, fill insulant material forms sandwich heat preservation layer, form interior page wall at arrange out muscle and sleeve concreting of the another side assembling reinforcement of point partiting template, thus form a complete precast shear wall with sandwich heat preservation layer for exterior wall.
A kind of preparation method of the precast shear wall with sandwich heat preservation layer, it is characterized in that: several screws are screwed into insulation layer connecting rod through outer page wall, outer page wall is made to be fixed on one end of insulation layer connecting rod, the pre-buried bar of steel concrete is screwed into the other end of insulation layer connecting rod through point partiting template, packing ring and nut, fastening nut packing washer and point partiting template, point partiting template is made to be fixed on the other end of insulation layer connecting rod, just define a cavity between page wall and point partiting template so outside, in cavity, fill insulant material forms sandwich heat preservation layer; Form interior page wall at arrange out muscle and sleeve concreting of the another side assembling reinforcement of point partiting template, thus form a complete precast shear wall with sandwich heat preservation layer for exterior wall.
A kind of preparation method of the precast shear wall with sandwich heat preservation layer, it is characterized in that: several screws are screwed into insulation layer connecting rod through outer page wall, outer page wall is made to be fixed on one end of insulation layer connecting rod, fireprotection layer is pasted onto the back side of outer page wall through insulation layer connecting rod, sandwich heat preservation layer is pasted onto the another side of fireprotection layer through insulation layer connecting rod, partiting template is divided to be pasted onto the another side of sandwich heat preservation layer, the pre-buried bar of steel concrete is through a point partiting template, packing ring and nut are screwed into the other end of insulation layer connecting rod, fastening nut packing washer and point partiting template, point partiting template is made to be fixed on the other end of insulation layer connecting rod, interior page wall is formed at arrange out muscle and sleeve concreting of the another side assembling reinforcement of point partiting template, thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete.
A kind of preparation method of the precast shear wall with sandwich heat preservation layer, it is characterized in that: several screws are screwed into insulation layer connecting rod through outer page wall, outer page wall is made to be fixed on one end of insulation layer connecting rod, sandwich heat preservation layer is pasted onto the back side of outer page wall through insulation layer connecting rod, partiting template is divided to be pasted onto the another side of sandwich heat preservation layer, the pre-buried bar of steel concrete is through a point partiting template, packing ring and nut are screwed into the other end of insulation layer connecting rod, fastening nut packing washer and point partiting template, point partiting template is made to be fixed on the other end of insulation layer connecting rod, interior page wall is formed at arrange out muscle and sleeve concreting of the another side assembling reinforcement of point partiting template, thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete.
Advantage and effect: by the enforcement of technical solution of the present invention, can be good at solving the precast shear wall deficiency owing in structure being of tradition with sandwich heat preservation layer, new and effective heat insulating material cannot be used, and high efficiency vertical die in groups cannot be used to carry out the aspect Problems existing such as producing.The maximum advantage of the present invention is that cost of production is low, owing to adding point partiting template and some accessory structures thereof, various novel thermal insulation material and the outer page wall of lightweight is allowed to use on the one hand, high efficiency vertical die in groups can be used again to manufacture on the other hand, thus significantly reduce the cost of product, structure designed by the present invention is owing to being provided with a point partiting template, outer page wall, sandwich heat preservation layer and point partiting template can be allowed simultaneously stressed, when doing cast-in-situ concrete connection in the both sides of the edge of this precast shear wall, the outer page wall of lightweight is difficult to destroy.
Accompanying drawing illustrates: accompanying drawing 1 is the primary structure schematic diagram of tradition with the precast shear wall of sandwich heat preservation layer;
Accompanying drawing 2 is the generalized section of tradition with the precast shear wall of sandwich heat preservation layer;
Accompanying drawing 3 is the generalized section that the present invention is not provided with fireprotection layer;
Accompanying drawing 4 is provided with the generalized section of fireprotection layer for the present invention;
Detailed description of the invention: by embodiment, the present invention is specifically described below in conjunction with accompanying drawing:
Shown in accompanying drawing 1, the precast shear wall with sandwich heat preservation layer is in the past made up of outer page wall 1, sandwich heat preservation layer 2 and interior page wall 3, the insulation layer connecting rod 4 through sandwich heat preservation layer 2 is provided with between outer page wall 1 and interior page wall 3, as shown in Figure 2, owing to not dividing partiting template, sandwich heat preservation layer 2 cannot be used in the heat insulating material of directly foaming in prefabricated units manufacturing process, such as polyurethane foam heat insulation material, be the protection owing to not dividing partiting template equally, sandwich heat preservation layer 2 also cannot use easily damaged heat insulating material, the phenolic aldehyde foam thermal insulation material that such as fire prevention and heat-insulating property are all excellent, if use the outer page wall 1 of lightweight, and use high efficiency vertical die in groups to produce, can because sandwich heat preservation layer 2 divide the protection of partiting template in the one side of building interior page wall 3, insulation layer connecting rod 4 cannot complete support again, thus when causing concreting there is compressive strain in the sandwich heat preservation layer 2 of bottom, affect the inherent quality of product, and can because do not divide partiting template, can not allow outer page wall 1, sandwich heat preservation layer 2 is simultaneously stressed with point partiting template, when doing cast-in-situ concrete connection in the both sides of the edge of this precast shear wall, the outer page wall 1 of lightweight is easily caused to destroy.
Embodiment 1:
For above problem, the invention provides a kind of precast shear wall with sandwich heat preservation layer and preparation method thereof, it mainly includes outer page wall 10, sandwich heat preservation layer 20, point partiting template 40, interior page wall 30 4 part; See accompanying drawing 3, in the face of outdoor, outer page wall 10 is in outermost, and sandwich heat preservation layer 20 is close to outer page wall 10 and is arranged on rear side of it, and a point partiting template 40 is close to sandwich heat preservation layer 20 and is arranged on rear side of it, and interior page wall 30 is close to point partiting template 40 and is arranged on rear side of it; Some insulation layer connecting rods 50 are provided with between outer page wall 10 and point partiting template 40, insulation layer connecting rod 50 is through sandwich heat preservation layer 20, its two ends are fixedly connected with a point partiting template 40 with outer page wall 10 respectively, thus make sandwich heat preservation layer 20 firmly exist with outer page wall 10 and divide partiting template 40 between the two; One end that insulation layer connecting rod 50 is connected with point partiting template 40 is provided with the inside that the pre-buried bar of steel concrete 60 is embedded in interior page wall 30, thus makes outer page wall 10, sandwich heat preservation layer 20, and a point partiting template 40 firmly becomes to be integrated with interior page wall 30.
Several screws 11 are screwed into insulation layer connecting rod 50 through outer page wall 10, outer page wall 10 is made to be fixed on one end of insulation layer connecting rod 50, the pre-buried bar 60 of steel concrete is screwed into the other end of insulation layer connecting rod 50 through point partiting template 40, packing ring 61 and nut 62, fastening nut 62 packing washer 61 and point partiting template 40, point partiting template 40 is made to be fixed on the other end of insulation layer connecting rod 50, just define a cavity between page wall 10 and point partiting template 40 so outside, in cavity, fill insulant material forms sandwich heat preservation layer 20; Interior page wall 30 is formed at arrange out muscle 31 and sleeve 32 concreting of the another side assembling reinforcement of point partiting template 40, thus form a complete precast shear wall with sandwich heat preservation layer for exterior wall, the finally page wall 10 external surface screw 11 establishing decorative layer 12 to cover to expose outside.
Embodiment 2:
On the basis of embodiment 1, as shown in Figure 4, fireprotection layer 70 is provided with outside between page wall 10 and sandwich heat preservation layer 20, insulation layer connecting rod 50 is through fireprotection layer 70 and sandwich heat preservation layer 20, its two ends are fixedly connected with a point partiting template 40 with outer page wall 10 respectively, thus make fireprotection layer 70 and sandwich heat preservation layer 20 firmly exist with outer page wall 10 and divide partiting template 40 between the two.
Several screws 11 are screwed into insulation layer connecting rod 50 through outer page wall 10, outer page wall 10 is made to be fixed on one end of insulation layer connecting rod 50, fireprotection layer 70 is pasted onto the back side of outer page wall 10 through insulation layer connecting rod 50, the pre-buried bar 60 of steel concrete is through a point partiting template 40, packing ring 61 and nut 62 are screwed into the other end of insulation layer connecting rod 50, fastening nut 62 packing washer 61 and point partiting template 40, point partiting template 40 is made to be fixed on the other end of insulation layer connecting rod 50, a cavity is just defined like this between fireprotection layer 70 and point partiting template 40, in cavity, fill insulant material forms sandwich heat preservation layer 20, interior page wall 30 is formed at arrange out muscle 31 and sleeve 32 concreting of the another side assembling reinforcement of point partiting template 40, thus form a complete precast shear wall with sandwich heat preservation layer for exterior wall, the finally page wall 10 external surface screw 11 establishing decorative layer 12 to cover to expose outside.
Embodiment 3:
In embodiment 1, sandwich heat preservation layer 20 is the heat insulating material of foam-in-place, and warming plate also can be used as the heat insulating material of sandwich heat preservation layer 20, and method is as follows:
As shown in Figure 3, several screws 11 are screwed into insulation layer connecting rod 50 through outer page wall 10, outer page wall 10 is made to be fixed on one end of insulation layer connecting rod 50, sandwich heat preservation layer 20 is pasted onto the back side of outer page wall 10 through insulation layer connecting rod 50, partiting template 40 is divided to be pasted onto the another side of sandwich heat preservation layer 20, the pre-buried bar 60 of steel concrete is through a point partiting template 40, packing ring 61 and nut 62 are screwed into the other end of insulation layer connecting rod 50, fastening nut 62 packing washer 61 and point partiting template 40, point partiting template 40 is made to be fixed on the other end of insulation layer connecting rod 50, interior page wall 30 is formed at arrange out muscle 31 and sleeve 32 concreting of the another side assembling reinforcement of point partiting template 40, thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete, the screw 11 that last page wall 10 external surface is outside established decorative layer 12 to cover to expose.
Embodiment 4:
In embodiment 2, sandwich heat preservation layer 20 is the heat insulating material of foam-in-place, and warming plate also can be used as the heat insulating material of sandwich heat preservation layer 20, and method is as follows:
As shown in Figure 4, several screws 11 are screwed into insulation layer connecting rod 50 through outer page wall 10, outer page wall 10 is made to be fixed on one end of insulation layer connecting rod 50, fireprotection layer 70 is pasted onto the back side of outer page wall 10 through insulation layer connecting rod 50, sandwich heat preservation layer 20 is pasted onto the another side of fireprotection layer 70 through insulation layer connecting rod 50, partiting template 40 is divided to be pasted onto the another side of sandwich heat preservation layer 20, the pre-buried bar 60 of steel concrete is through a point partiting template 40, packing ring 61 and nut 62 are screwed into the other end of insulation layer connecting rod 50, fastening nut 62 packing washer 61 and point partiting template 40, point partiting template 40 is made to be fixed on the other end of insulation layer connecting rod 50, interior page wall 30 is formed at arrange out muscle 31 and sleeve 32 concreting of the another side assembling reinforcement of point partiting template 40, thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete, the screw 11 that last page wall 10 external surface is outside established decorative layer 12 to cover to expose.
Claims (6)
1. the precast shear wall with sandwich heat preservation layer, include outer page wall (10), sandwich heat preservation layer (20), interior page wall (30), it is characterized in that: in the face of outdoor, outer page wall (10) is in outermost, and sandwich heat preservation layer (20) the outer page wall (10) of next-door neighbour is also arranged on rear side of it, divide partiting template (40) next-door neighbour's sandwich heat preservation layer (20) and be arranged on rear side of it, interior page wall (30) next-door neighbour point partiting template (40) is also arranged on rear side of it; Some insulation layer connecting rods (50) are provided with between outer page wall (10) and point partiting template (40), insulation layer connecting rod (50) is through sandwich heat preservation layer (20), insulation layer connecting rod (50) two ends are fixedly connected with a point partiting template (40) with outer page wall (10) respectively, thus make sandwich heat preservation layer (20) firmly exist with outer page wall (10) and divide partiting template (40) between the two; One end that insulation layer connecting rod (50) is connected with point partiting template (40) is provided with the inside that the pre-buried bar of steel concrete (60) is embedded in interior page wall (30), thus make outer page wall (10), sandwich heat preservation layer (20), a point partiting template (40) firmly becomes to be integrated with interior page wall (30).
2. a kind of precast shear wall with sandwich heat preservation layer according to claim 1, it is characterized in that: between outer page wall (10) and sandwich heat preservation layer (20), be provided with fireprotection layer (70), insulation layer connecting rod (50) is through fireprotection layer (70) and sandwich heat preservation layer (20), insulation layer connecting rod (50) two ends are fixedly connected with a point partiting template (40) with outer page wall (10) respectively, thus make fireprotection layer (70) and sandwich heat preservation layer (20) firmly exist with outer page wall (10) and divide partiting template (40) between the two.
3. the preparation method of a kind of precast shear wall with sandwich heat preservation layer according to claim 1 and 2, it is characterized in that: several screws (11) are screwed into insulation layer connecting rod (50) through outer page wall (10), outer page wall (10) is made to be fixed on one end of insulation layer connecting rod (50), fireprotection layer (70) is pasted onto the back side of outer page wall (10) through insulation layer connecting rod (50), the pre-buried bar of steel concrete (60) is through a point partiting template (40), packing ring (61) and nut (62) are screwed into the other end of insulation layer connecting rod (50), fastening nut (62) packing washer (61) and point partiting template (40), a point partiting template (40) is made to be fixed on the other end of insulation layer connecting rod (50), a cavity is just defined like this between fireprotection layer (70) and point partiting template (40), in cavity, fill insulant material forms sandwich heat preservation layer (20), interior page wall (30) is formed at arrange out muscle (31) and sleeve (32) concreting of the another side assembling reinforcement of point partiting template (40), thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete.
4. the preparation method of a kind of precast shear wall with sandwich heat preservation layer according to claim 1, it is characterized in that: several screws (11) are screwed into insulation layer connecting rod (50) through outer page wall (10), outer page wall (10) is made to be fixed on one end of insulation layer connecting rod (50), the pre-buried bar of steel concrete (60) is through a point partiting template (40), packing ring (61) and nut (62) are screwed into the other end of insulation layer connecting rod (50), fastening nut (62) packing washer (61) and point partiting template (40), a point partiting template (40) is made to be fixed on the other end of insulation layer connecting rod (50), a cavity is just defined so outside between page wall (10) and point partiting template (40), in cavity, fill insulant material forms sandwich heat preservation layer (20), interior page wall (30) is formed at arrange out muscle (31) and sleeve (32) concreting of the another side assembling reinforcement of point partiting template (40), thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete.
5. the preparation method of a kind of precast shear wall with sandwich heat preservation layer according to claim 1 and 2, it is characterized in that: several screws (11) are screwed into insulation layer connecting rod (50) through outer page wall (10), outer page wall (10) is made to be fixed on one end of insulation layer connecting rod (50), fireprotection layer (70) is pasted onto the back side of outer page wall (10) through insulation layer connecting rod (50), sandwich heat preservation layer (20) is pasted onto the another side of fireprotection layer (70) through insulation layer connecting rod (50), partiting template (40) is divided to be pasted onto the another side of sandwich heat preservation layer (20), the pre-buried bar of steel concrete (60) is through a point partiting template (40), packing ring (61) and nut (62) are screwed into the other end of insulation layer connecting rod (50), fastening nut (62) packing washer (61) and point partiting template (40), a point partiting template (40) is made to be fixed on the other end of insulation layer connecting rod (50), interior page wall (30) is formed at arrange out muscle (31) and sleeve (32) concreting of the another side assembling reinforcement of point partiting template (40), thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete.
6. the preparation method of a kind of precast shear wall with sandwich heat preservation layer according to claim 1, it is characterized in that: several screws (11) are screwed into insulation layer connecting rod (50) through outer page wall (10), outer page wall (10) is made to be fixed on one end of insulation layer connecting rod (50), sandwich heat preservation layer (20) is pasted onto the back side of outer page wall (10) through insulation layer connecting rod (50), partiting template (40) is divided to be pasted onto the another side of sandwich heat preservation layer (20), the pre-buried bar of steel concrete (60) is through a point partiting template (40), packing ring (61) and nut (62) are screwed into the other end of insulation layer connecting rod (50), fastening nut (62) packing washer (61) and point partiting template (40), a point partiting template (40) is made to be fixed on the other end of insulation layer connecting rod (50), interior page wall (30) is formed at arrange out muscle (31) and sleeve (32) concreting of the another side assembling reinforcement of point partiting template (40), thus the precast shear wall with sandwich heat preservation layer for exterior wall that formation one is complete.
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| CN201410542336.0A CN105569208A (en) | 2014-10-15 | 2014-10-15 | Prefabricated shear wall with interlayer insulation layer and preparing method thereof |
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| CN106182360A (en) * | 2016-09-21 | 2016-12-07 | 北京市燕通建筑构件有限公司 | A kind of light-duty side form system produced for precast concrete wall panel |
| CN106639071A (en) * | 2017-03-07 | 2017-05-10 | 刁宏伟 | Laminated slab type sandwich heat preservation shear wall with split bolts and installing method |
| CN107700697A (en) * | 2017-09-27 | 2018-02-16 | 刘国红 | A kind of exterior wall prefabricated construction |
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| CN107700697B (en) * | 2017-09-27 | 2019-04-19 | 刘国红 | A kind of exterior wall prefabricated construction |
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Application publication date: 20160511 |