CN1944836A - Composite shear wall and construction method - Google Patents
Composite shear wall and construction method Download PDFInfo
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- CN1944836A CN1944836A CN 200610102072 CN200610102072A CN1944836A CN 1944836 A CN1944836 A CN 1944836A CN 200610102072 CN200610102072 CN 200610102072 CN 200610102072 A CN200610102072 A CN 200610102072A CN 1944836 A CN1944836 A CN 1944836A
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Abstract
The present invention provides composite shear wall and its construction process. The composite shear wall includes heat insulating core board and cross-linking steel bar network, and features that the bearing parts of the cross-linking steel bar network has one or several flat steel bar networks connected through hooks. The construction process of the composite shear wall includes the steps of: welding flat steel bar network; welding cross-linking steel bar network; hanging the bearing flat steel bar network; and in-situ casting concrete. The present invention has easy transportation, and the composite shear wall has high strength, high bearing capacity, convenient in-situ assembling and other advantages.
Description
Technical field
The present invention relates to a kind of composite shear wall and job practices, belong to building unit and technical field of building construction.
Background technology
It is light that bar frame cement filled board (CL wallboard) has a body, insulation, be convenient to the characteristics of the prefabricated and site operation of batch production, development in recent years is very fast, the application I with regard to the application of 3 D cross-linked reinforcing mattress board structure series of patents, be called " a kind of lightweight load-bearing sandwich web plate " and 01261101.8 title " the inclined to one side screen plate with sandwich of a kind of lightweight load-bearing " as 93221854.3, in order to be applicable to highrise building, applicant in 2003 has applied for that again 03263843.4 title " the 3 D cross-linked web plate of a kind of reinforced load-bearing " discloses the technical scheme of compound steel muscle cross-linked network skeleton load-bearing web plate, in actual applications, this web plate is because more thick and heavy, serve difficulty for construction hoisting and conveyer belt, in addition, highrise building requires the diameter of main load-bearing reinforcing bar thicker, and the integral solder technical difficulty is bigger.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned web plate, a kind of composite shear wall and job practices are provided, realize the batch production production and the standard construction of building basic building block.
Technical scheme of the present invention is achieved in that this composite shear wall, its basic structure comprises: insulation central layer and reinforcing bar cross-linked network, the insulation central layer is eccentric the setting in the reinforcing bar cross-linked network, there is layer of concrete insulation central layer both sides, it is characterized in that: plug-in one or more pieces the parallel reinforcing bar plain nets that is provided with of the reinforcing bar plain net of the supporting part of reinforcing bar cross-linked network are provided with between plain net and the reinforcing bar cross-linked network to connect and link up with.
Described composite shear wall, described reinforcing bar cross-linked network are two parallel reinforcing bar plain nets and the tiltedly silk formation that intersects that is welded between the parallel net.
Described composite shear wall, the oblique silk of described reinforcing bar cross-linked network is staggered on different inclined-planes.
Described composite shear wall, described insulation central layer is the filled thermal insulation materials plate.
Described composite shear wall, the bar diameter of the reinforcing bar plain net of described supporting part is greater than insulating sections reinforcing bar plain net.
The job practices of the described composite shear wall of above-mentioned each claim, its steps characteristic comprises:
A, welded reinforcement plain net;
B, welded reinforcement cross-linked network: off-centre is provided with the insulation central layer between two parallel steel mesh reinforcements, and the oblique silk of reinforcing bar cross-linked network penetrates the insulation central layer and finishes the crossing tiltedly silk of welding, makes compound reinforcing bar cross-linked network skeleton;
C, plug-in load-bearing plain net: after the skeleton of on-site hoisting step B puts in place, at load-bearing one side plug-in one or more pieces reinforcing bar plain nets of hook;
D, cast-in-place concrete: steel bar end connects with beam, the post reinforcing bar in house, and spray or fluid concrete layer again after the mounting template make it to become one with beam, the post in house.
The job practices of described composite shear wall, described shear wall lift put in place on-the-spot spray in back or cast load bearing wall one side layer of concrete at compound reinforcing bar cross-linked network skeleton single-side prefabrication layer of concrete.
The technical solution used in the present invention, reinforcing bar cross-linked network and plug-in plain net is prefabricated respectively, the transportation space restraining factors have been reduced, lifting combination respectively at the construction field (site), fixed in place template fluid concrete, intensity surpasses the crosslinked web plate of existing reinforcing bar, load-bearing is effective, and the bar diameter by adjusting the steel bar stress plain net is applicable to the building of any height, intensification production degree height, assembled on site is convenient, has wide industry promotion prospect.
Description of drawings
Fig. 1 connects steel bar stress composite shear wall cage construction schematic diagram
Fig. 2 is the cage construction schematic diagram of one-sided precast concrete
Fig. 3 forms behind the bilateral fluid concrete among the reinforcing bar composite shear wall structural representation figure:
1, plug-in reinforcing bar plain net 2,3 reinforcing bar plain nets 4, insulation central layer 5, hook
6, oblique rollering steel muscle 7,8, concrete
The specific embodiment
The design feature of connection steel bar stress composite shear wall skeleton shown in Figure 1 is the load-carrying members of outstanding web plate, the reinforcing bar cross-linked network is by two layers of reinforcing bar plain net 2,3 weld staggered oblique rollering steel muscle 6 with one constitutes, the 4 off center settings of insulation central layer, one side is as the main stress reinforcing bar of shear wall, opposite side is insulation layer fixedly, main stress reinforcing bar plain net 2 usefulness hook 5 plug-in one or more layers reinforcing bar plain nets 1 constitute, two-sided fluid concrete 7 behind the fixed form at the scene, 8 form compound reinforced concrete shear wall, wherein plug-in reinforcing bar plain net one side is as load bearing wall, and opposite side is as composite heat insulating wall.
Connecting the oblique silk of steel bar stress composite shear wall skeleton shown in Fig. 1 is staggered being arranged above and below, and tiltedly draws direction opposite, can guarantee the force intensity that is subjected to of skeleton maximum like this.The reinforcing bar cross-linked network has been given prominence to the load-bearing effect of skeleton by to 4 clover leaf reinforcing bar stringers of direction two layers of steel mesh reinforcement being connected to become truss.
Job practices of the present invention comprises: A, welded reinforcement plain net; B, welded reinforcement cross-linked network: off-centre is provided with the insulation central layer between two parallel steel mesh reinforcements, and the oblique silk of reinforcing bar cross-linked network penetrates the insulation central layer and finishes the crossing tiltedly silk of welding, makes compound reinforcing bar cross-linked network skeleton;
C, plug-in load-bearing reinforcing bar plain net: after the skeleton of on-site hoisting step B puts in place, at load-bearing one side plug-in one or more pieces reinforcing bar plain nets of hook;
D, cast-in-place concrete: the beam in steel bar end and house, the welding of post reinforcing bar, bilateral spray or fluid concrete layer 7,8 after the mounting template make it to become one with beam, the post in house, shown in 3.
Elongation technology scheme of the present invention is: this connection steel bar stress composite shear wall skeleton can as shown in Figure 2, lift put in place on-the-spot spray in back or cast load bearing wall one side layer of concrete 8, as shown in Figure 3 at the one-sided precast concrete layer 7 of factory.
Another elongation technology scheme of the present invention is: the used bar diameter of reinforcing bar plain net of supporting part is strengthened the load-bearing effect greater than the bar diameter of insulating sections reinforcing bar plain net.
The central layer 3 of insulation shown in the figure of the present invention can be polystyrene or polyurethane foam board, also can fill other inorganic heat insulation material.
Foregoing description only proposes as several technical scheme of composite shear wall and job practices, not as the single restrictive condition to its structure itself.
Claims (7)
1, a kind of composite shear wall, its basic structure comprises: insulation central layer (4) and reinforcing bar cross-linked network, the insulation central layer is eccentric the setting in the reinforcing bar cross-linked network, there is layer of concrete (7,8) insulation central layer both sides, it is characterized in that: plug-in one or more pieces the parallel reinforcing bar plain nets (1) that is provided with of the reinforcing bar plain net of the supporting part of reinforcing bar cross-linked network are provided with between plain net and the reinforcing bar cross-linked network to connect and link up with (5).
2, composite shear wall according to claim 1 is characterized in that: described reinforcing bar cross-linked network is two parallel reinforcing bar plain nets (2,3) and tiltedly silk (6) formation that intersects that is welded between the parallel net.
3, composite shear wall according to claim 1 and 2 is characterized in that: the oblique silk (6) of described reinforcing bar cross-linked network is staggered on different inclined-planes.
4, composite shear wall according to claim 1 and 2 is characterized in that: described insulation central layer (4) is the filled thermal insulation materials plate.
5, composite shear wall according to claim 1 is characterized in that: the bar diameter of the reinforcing bar plain net (2) of described supporting part is greater than insulating sections reinforcing bar plain net (3).
6, according to the job practices of the described composite shear wall of each claim of claim 1-5, its steps characteristic comprises:
A, welded reinforcement plain net (2,3);
B, welded reinforcement cross-linked network: off-centre is provided with the insulation central layer between two parallel steel mesh reinforcements (2,3), and the oblique silk of reinforcing bar cross-linked network penetrates the insulation central layer and finishes the crossing tiltedly silk (6) of welding, makes compound reinforcing bar cross-linked network skeleton;
C, plug-in load-bearing plain net: after the skeleton of on-site hoisting step B puts in place, at load-bearing one side hook (5) plug-in one or more pieces reinforcing bar plain nets (1);
D, cast-in-place concrete: steel bar end connects with beam, the post reinforcing bar in house, and spray or fluid concrete (7,8) layer again after the mounting template makes it to become one with beam, the post in house.
7, the job practices of composite shear wall according to claim 6 is characterized in that: described shear wall lifts put in place on-the-spot spray in back or cast load bearing wall one side concrete (8) layer at compound reinforcing bar cross-linked network skeleton single-side prefabrication layer of concrete (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610102072 CN1944836A (en) | 2006-10-25 | 2006-10-25 | Composite shear wall and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610102072 CN1944836A (en) | 2006-10-25 | 2006-10-25 | Composite shear wall and construction method |
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| CN1944836A true CN1944836A (en) | 2007-04-11 |
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| CN 200610102072 Pending CN1944836A (en) | 2006-10-25 | 2006-10-25 | Composite shear wall and construction method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608480A (en) * | 2008-06-18 | 2009-12-23 | 黑龙江宇辉新型建筑材料有限公司 | Precast concrete short-limb shear wall provided and the preparation method of band door and window |
| CN103195193A (en) * | 2013-04-24 | 2013-07-10 | 石家庄晶达建筑体系有限公司 | Structure and construction method of cast-in-site style welded steel frame composite concrete shear wall |
| CN103469961A (en) * | 2013-08-09 | 2013-12-25 | 昆山川普自动化科技有限公司 | CL grid plate production method |
| CN104405097A (en) * | 2014-11-04 | 2015-03-11 | 谷永军 | Heat-insulating decorative template integrated structure and structural wall comprising heat-insulating decorative template integrated structure |
| CN105507462A (en) * | 2015-11-27 | 2016-04-20 | 中国建筑第七工程局有限公司 | Composite wall with bearing and heat insulation functions and construction method of composite wall with bearing and heat insulation functions |
| CN105714960A (en) * | 2016-03-07 | 2016-06-29 | 汪润才 | Composite thermal-insulation wall and construction method thereof |
| CN111502083A (en) * | 2020-01-21 | 2020-08-07 | 北京首钢建设集团有限公司 | Method for preventing C L plate from shifting |
| CN111571054A (en) * | 2020-05-22 | 2020-08-25 | 浙江东南网架股份有限公司 | Method for processing multi-cavity steel plate shear wall unit body |
-
2006
- 2006-10-25 CN CN 200610102072 patent/CN1944836A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608480A (en) * | 2008-06-18 | 2009-12-23 | 黑龙江宇辉新型建筑材料有限公司 | Precast concrete short-limb shear wall provided and the preparation method of band door and window |
| CN103195193A (en) * | 2013-04-24 | 2013-07-10 | 石家庄晶达建筑体系有限公司 | Structure and construction method of cast-in-site style welded steel frame composite concrete shear wall |
| CN103469961A (en) * | 2013-08-09 | 2013-12-25 | 昆山川普自动化科技有限公司 | CL grid plate production method |
| CN104405097A (en) * | 2014-11-04 | 2015-03-11 | 谷永军 | Heat-insulating decorative template integrated structure and structural wall comprising heat-insulating decorative template integrated structure |
| CN105507462A (en) * | 2015-11-27 | 2016-04-20 | 中国建筑第七工程局有限公司 | Composite wall with bearing and heat insulation functions and construction method of composite wall with bearing and heat insulation functions |
| CN105507462B (en) * | 2015-11-27 | 2018-08-14 | 中国建筑第七工程局有限公司 | Have both the combined wall and its construction method of load-bearing and heat insulation function |
| CN105714960A (en) * | 2016-03-07 | 2016-06-29 | 汪润才 | Composite thermal-insulation wall and construction method thereof |
| CN111502083A (en) * | 2020-01-21 | 2020-08-07 | 北京首钢建设集团有限公司 | Method for preventing C L plate from shifting |
| CN111502083B (en) * | 2020-01-21 | 2023-06-30 | 北京首钢建设集团有限公司 | Method for preventing CL board from shifting |
| CN111571054A (en) * | 2020-05-22 | 2020-08-25 | 浙江东南网架股份有限公司 | Method for processing multi-cavity steel plate shear wall unit body |
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