CN1242136C - Composite heat insulation concrete shear wall and its construction method - Google Patents
Composite heat insulation concrete shear wall and its construction method Download PDFInfo
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- CN1242136C CN1242136C CN 200410088830 CN200410088830A CN1242136C CN 1242136 C CN1242136 C CN 1242136C CN 200410088830 CN200410088830 CN 200410088830 CN 200410088830 A CN200410088830 A CN 200410088830A CN 1242136 C CN1242136 C CN 1242136C
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Abstract
The present invention relates to a composite heat-insulation concrete shear wall and a construction method thereof. A prefabricated polystyrene heat-insulation wall template is connected to a concrete foundation and is connected with a reinforcing skeleton formed by the fixed connection of transversal reinforced bars alternately arranged along the plate length and the plate width, vertical reinforced bars arranged along the plate height, and steel sheets arranged in plates. The outer side surface of the prefabricated polystyrene heat-insulation wall template is fixedly connected with a cement plate, and the prefabricated polystyrene heat-insulation wall template and a wall are compositely cast into a whole. The present invention provides a new energy-saving construction wall which has the advantages of reduction of construction working procedures, construction period shortening and manufacturing cost reduction, solves the problem of complicated technology for energy-saving construction and is suitable for the multi-rise constructions and small high-rise constructions.
Description
(1) technical field
The present invention relates to a kind of concrete shear force wall and job practices.
(2) background technology
Existing cast-in-situ steel reinforced concrete shear wall construction at first needs the supporting template, after concrete pouring finishes, treat that concrete reaches certain intensity after, again template is dismantled.This cast-in-situ steel reinforced concrete shear wall thermal insulation, heat-proof quality are relatively poor, can not satisfy the needs of building energy conservation.Existing improved energy saving building system is behind pouring concrete construction or the while, remakes the insulation layer of polystyrene foamed material.This traditional job practices operation is more, long in time limit, cost is high, complex process, also occurs layer of concrete easily and is connected unstable problem with insulation layer.In existing improved shear wall structure, owing on the corner there is the shaped steel skeleton, and because of the shaped steel skeleton can't replace vertical reinforcement now, so the corner exists shaped steel skeleton, vertical reinforcement, transverse reinforcement and stirrup four kind Steel section members, cause corner construction complexity, part complicated part even need cutting board that the problem of reinforcing bar is installed.
(3) summary of the invention
The purpose of this invention is to provide a kind of composite heat insulation concrete shear wall and job practices, solve the insulation of traditional cast-in-situ steel reinforced concrete shear wall structure, heat insulation, sound insulation property is relatively poor, the energy consumption technical problems of high; Also solve traditional architecture shear wall structure working procedure, long in time limit, cost is high, the technical problem of complex process.
Technical scheme of the present invention: this composite heat insulation concrete shear wall is characterized in that:
Be equipped with the steel frame built-in fitting in the concrete foundation at interval, connect prefabricated polystyrene heat-preservation wall form on the concrete foundation, be connected with cage of reinforcement in the prefabricated polystyrene heat-preservation wall form, and fixedly connected with the steel frame built-in fitting on basis, be provided with bar frame at wall form and position, floor boundary, at the fixedly connected cement board of prefabricated polystyrene heat-preservation wall form lateral surface, compound the building of prefabricated polystyrene heat-preservation wall form and in-situ concrete wall is one;
Prefabricated polystyrene heat-preservation wall form is embedded in its inner cage of reinforcement combination drawknot respectively by both sides between the two and is formed by two parallel being oppositely arranged of polystyrene thermal insulation plate, and the dual-side of polystyrene thermal insulation plate and last bottom have concavo-convex tongue and groove respectively;
Cage of reinforcement in the above-mentioned prefabricated polystyrene heat-preservation wall form is by long along plate and along the transverse reinforcement of plate wide interval setting, be formed by fixedly connecting along the vertical reinforcement of plate hight setting and the steel disc of plate embedded set.
Above-mentioned transverse reinforcement is in-line or [shape.
The steel disc of above-mentioned plate embedded set is an in-line or L shaped.
Above-mentioned transverse reinforcement is that upper, middle and lower-ranking evenly distributes.
Above-mentioned vertical reinforcement divides two row to arrange near the plate face between two polystyrene thermal insulation plates, and is welded on the transverse reinforcement.
Above-mentioned plate body lateral surface is with respect to the width of the steel disc of plate embedded set, and drawing has vertical vestige.
The corner of above-mentioned prefabricated polystyrene heat-preservation wall form is equipped with the turning steel disc, and this turning steel disc vertically is provided with along plate hight, and its cross section is a broken line shape, one side it protrudes from the row's double wedge that has of plate medial surface, has a large through-hole and a small through hole on the double wedge.
Large through-hole on the steel disc of above-mentioned turning and a small through hole are circular hole or square hole.
The job practices of this composite heat insulation concrete shear wall is characterized in that construction sequence is:
Do the basis, place the steel frame built-in fitting at interval (1), earlier;
(2), begin to lay prefabricated polystyrene heat-preservation wall form, and prefabricated polystyrene heat-preservation wall form is mutually bonding with concrete foundation with adhesive from corner;
(3), place the horizontal stirrup of shear wall corner, place vertical reinforcement then, and carry out colligation;
(4), place door and window, door frame be placed on labeling position and firmly support;
(5), in prefabricated polystyrene heat-preservation wall form and floor intersection location, place vertical stirrup, place horizontal bar and perpendicular muscle again, and colligation is good;
(6), on prefabricated polystyrene heat-preservation wall form lateral surface, nail on cement board;
(7), the body of wall diagonal brace is fixed on prefabricated polystyrene heat-preservation wall form inboard, regulate levelness and verticality on request;
(8), casting reinforced concrete body of wall.
Beneficial effect of the present invention: the invention provides a kind of new energy-conserving construction wall structure, all use prefabrication polystyrene heat-preservation template at exterior wall, in family wall and floor, cast-in-situ concrete in template need not be dismantled template, forms permanent thermal insulation concrete shear wall structure system.Improve the insulation of cast-in-situ steel reinforced concrete shear wall structure, heat insulation, sound insulation property, met the building energy conservation developing direction, and reduced working procedure, shortened the duration, reduced cost, solved the problem of energy saving building complex process.
The present invention utilizes prefabricated polystyrene heat-preservation template to help the horizontal bar location, horizontal bar, and stirrup, vertical muscle and template interact, and reach structural requirement, strengthen the globality of template and cast-in-place concrete structure member simultaneously, and structural seismic performance is strong.
The present invention helps integrated design, modularization production, installation; Help improving build guality; Help accurately controlling the duration; Can realize site operation, dry operation, make concrete construction realize the batch production construction.
The present invention makes the easier energy conservation standard that reaches of building, improves sound insulation, heat insulation, heat-insulating property.Body of wall need not be done insulation layer, percentage of usable dwelling area height in addition.
Body of wall of the present invention location relies on can regulate the diagonal brace location, so need not to establish in addition the shaped steel skeleton in shear wall structure, reinforcement component connects simple, has simplified construction sequence greatly, without cutting board, has accelerated construction speed in the construction.Be applicable to multilayer and small sized multiple story building.
(4) description of drawings
Fig. 1 is that concrete foundation of the present invention is connected embodiment one schematic diagram with prefabricated polystyrene heat-preservation wall form;
Fig. 2 is that concrete foundation of the present invention is connected embodiment two schematic diagrames with prefabricated polystyrene heat-preservation wall form;
Fig. 3 is corner wall plane figure;
Fig. 4 is door and window hole and wall form connection diagram;
Fig. 5 is the cage of reinforcement structural representation in the prefabricated polystyrene heat-preservation wall form;
Fig. 6 is that the bar frame of prefabricated polystyrene heat-preservation wall form and position, floor boundary is arranged schematic diagram;
Fig. 7 is prefabricated polystyrene heat-preservation wall form formwork schematic diagram;
Fig. 8 is the lateral surface structural representation of prefabricated polystyrene heat-preservation body of wall 135 degree bent angle templates;
Fig. 9 is the vertical view of Fig. 8;
Figure 10 is the lateral view of Fig. 8;
Figure 11 is the 1-1 sectional drawing of Fig. 9.
Figure 12 is the reinforcing bar connection diagram in the prefabricated polystyrene heat-preservation wall form;
Figure 13 is the lateral view of Figure 12;
Figure 14 is the vertical view of Figure 12;
Figure 15 is the front view of turning steel disc;
Figure 16 is the lateral view of turning steel disc.。
1-concrete foundation, 2-built-in fitting, the prefabricated polystyrene heat-preservation wall form of 3-, 4-stirrup, 5-transverse reinforcement, 6-vertical reinforcement, 7-steel disc, 8-cement board, 9-door and window, 10-in-situ concrete wall, the concavo-convex tongue and groove of 11-, 12-bar frame, 13-body of wall diagonal brace, the vertical vestige of 14-, 15-turning steel disc, 16-double wedge, 17-large through-hole, 18-small through hole,
(5) specific embodiment
Referring to Fig. 1,2,3,5, this composite heat insulation concrete shear wall, in concrete foundation 1, be equipped with steel frame built-in fitting 2 at interval, connect prefabricated polystyrene heat-preservation body of wall transverse slat 3 on the concrete foundation 1, be connected with cage of reinforcement in the prefabricated polystyrene heat-preservation wall form, and fixedly connected with the steel frame built-in fitting 2 on basis.Cage of reinforcement in prefabricated polystyrene heat-preservation wall form 3 has stirrup 4, transverse reinforcement 5, vertical reinforcement 6 and steel disc 7.Prefabricated polystyrene heat-preservation wall form 3 is one with in-situ concrete wall 10 compound building.
Referring to Fig. 4, door and window 9 is connected with prefabricated polystyrene heat-preservation wall form 3.Medial surface at prefabricated polystyrene heat-preservation wall form 3 connects body of wall diagonal brace 13, at the fixedly connected cement board 8 of the lateral surface of prefabricated polystyrene heat-preservation wall form 3.
Referring to Fig. 6,, be equipped with bar frame 12 in the intersection position of prefabricated polystyrene heat-preservation wall form 3 with floor.
Referring to Fig. 7, in the middle of the prefabricated polystyrene heat-preservation wall form 3 transverse reinforcement 5 is arranged, at the fixedly connected cement board 8 of the lateral surface of prefabricated polystyrene heat-preservation wall form 3.Prefabricated polystyrene heat-preservation wall form 3 is by two parallel being oppositely arranged of polystyrene thermal insulation plate.Be tight connection, the edge of plate body has concavo-convex tongue and groove 11 respectively.
Referring to Fig. 8-11, for accurately locating with outside finish or outer protective surface and being connected, the lateral surface of prefabricated polystyrene heat-preservation wall form 3 is with respect to the width of the steel disc of plate embedded set, and drawing has vertical vestige 14.This vertical vestige also can be to be 1 millimeter groove deeply.
Referring to Fig. 9,15,16, the corner of prefabricated polystyrene heat-preservation wall form 3 is equipped with turning steel disc 15, and this turning steel disc vertically is provided with along plate hight, and its cross section is a broken line shape, there is row's double wedge 16 on its one side that protrudes from the plate medial surface, has a large through-hole 17 and a small through hole 18 on the double wedge.An above-mentioned large through-hole and a small through hole are that circular hole or square hole all can.
Referring to Figure 12-14, the transverse reinforcement 5 in the prefabricated polystyrene heat-preservation wall form 3 is in-line or [shape.The steel disc 7 of plate embedded set is an in-line or L shaped.Transverse reinforcement 5 evenly distributes for upper, middle and lower-ranking.Vertical reinforcement 6 divides two row to arrange near the plate face between two polystyrene thermal insulation plates, and is welded on the transverse reinforcement, also can be equipped with stirrup between two row's vertical reinforcements.
The job practices of this composite heat insulation concrete shear wall, its concrete construction sequence:
(1), referring to Fig. 1,2, the basis should be selected the strip foundation form for use, places the steel frame built-in fitting at a certain distance.The base surface width should be greater than 8 to 10 centimetres of bodies of wall.
(2), referring to Fig. 3, begin to lay prefabricated polystyrene heat-preservation wall form from corner, and prefabricated polystyrene heat-preservation wall form is mutually bonding with concrete foundation with the polyurethane foam adhesive, during laying, guarantee the verticality and the levelness of template.
(3), place the horizontal stirrup of shear wall corner, place vertical reinforcement then, and carry out colligation.
(4), referring to Fig. 4, place door and window 9, door frame be placed on labeling position and firmly support.
(5), referring to Fig. 4,6, place straight prefabricated polystyrene heat-preservation wall form 3, in prefabricated polystyrene heat-preservation wall form and floor intersection location, place bar frame 12, and colligation is good.
(6), referring to Fig. 7, on prefabricated polystyrene heat-preservation wall form 3 lateral surfaces, nail on cement board 8, the enhancement mode panel stiffness is simultaneously as the exterior plaster basal plane.
(7), referring to Fig. 7, body of wall diagonal brace 13 is fixed on prefabricated polystyrene heat-preservation wall form 3 inboards, regulate levelness and verticality on request.
(8), casting reinforced concrete body of wall.The outside of prefabricated polystyrene wall form 3 connects cement board, fibrous mesh cloth, bed course and surface layer successively.
Claims (10)
1, a kind of composite heat insulation concrete shear wall, it is characterized in that: be equipped with the steel frame built-in fitting in the concrete foundation at interval, connect prefabricated polystyrene heat-preservation wall form on the concrete foundation, be connected with cage of reinforcement in the prefabricated polystyrene heat-preservation wall form, and fixedly connected with the steel frame built-in fitting on basis, be provided with bar frame at wall form and position, floor boundary, at the fixedly connected cement board of prefabricated polystyrene heat-preservation wall form lateral surface, compound the building of prefabricated polystyrene heat-preservation wall form and in-situ concrete wall is one;
Prefabricated polystyrene heat-preservation wall form is embedded in its inner cage of reinforcement combination drawknot respectively by both sides between the two and is formed by two parallel being oppositely arranged of polystyrene thermal insulation plate, and the dual-side of polystyrene thermal insulation plate and last bottom have concavo-convex tongue and groove respectively.
2, composite heat insulation concrete shear wall according to claim 1 is characterized in that: the cage of reinforcement in the described prefabricated polystyrene heat-preservation wall form is by long along plate and along the transverse reinforcement of plate wide interval setting, be formed by fixedly connecting along the vertical reinforcement of plate hight setting and the steel disc of plate embedded set.
3, composite heat insulation concrete shear wall according to claim 2 is characterized in that: described transverse reinforcement is in-line or [shape.
4, composite heat insulation concrete shear wall according to claim 2 is characterized in that: the steel disc of described plate embedded set is an in-line or L shaped.
5, composite heat insulation concrete shear wall according to claim 2 is characterized in that: described transverse reinforcement is that upper, middle and lower-ranking evenly distributes.
6, composite heat insulation concrete shear wall according to claim 2 is characterized in that: described vertical reinforcement divides two row to arrange near the plate face between two polystyrene thermal insulation plates, and is welded on the transverse reinforcement.
7, composite heat insulation concrete shear wall according to claim 2 is characterized in that: described plate body lateral surface is with respect to the width of the steel disc of plate embedded set, and drawing has vertical vestige.
8, composite heat insulation concrete shear wall according to claim 1 and 2, it is characterized in that: the corner of described prefabricated polystyrene heat-preservation wall form is equipped with the turning steel disc, this turning steel disc vertically is provided with along plate hight, its cross section is a broken line shape, there is row's double wedge on its one side that protrudes from the plate medial surface, has a large through-hole and a small through hole on the double wedge.
9, composite heat insulation concrete shear wall according to claim 8 is characterized in that: a large through-hole on the steel disc of described turning and a small through hole are circular hole or square hole.
10, a kind of job practices of composite heat insulation concrete shear wall according to claim 1 is characterized in that construction sequence is:
Do basis, in concrete foundation, be equipped with the steel frame built-in fitting at interval (1), earlier;
(2), begin to lay prefabricated polystyrene heat-preservation wall form, and prefabricated polystyrene heat-preservation wall form is mutually bonding with concrete foundation with adhesive from corner;
(3), place the horizontal stirrup of shear wall corner, place vertical reinforcement then, and carry out colligation;
(4), place door and window, door frame be placed on labeling position and firmly support;
(5), in prefabricated polystyrene heat-preservation wall form and floor intersection location, place vertical stirrup, place horizontal bar and perpendicular muscle again, and colligation is good;
(6), on prefabricated polystyrene heat-preservation wall form lateral surface, nail on cement board;
(7), the body of wall diagonal brace is fixed on prefabricated polystyrene heat-preservation wall form inboard, regulate levelness and verticality on request;
(8), casting reinforced concrete body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410088830 CN1242136C (en) | 2004-11-05 | 2004-11-05 | Composite heat insulation concrete shear wall and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200410088830 CN1242136C (en) | 2004-11-05 | 2004-11-05 | Composite heat insulation concrete shear wall and its construction method |
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| CN1603538A CN1603538A (en) | 2005-04-06 |
| CN1242136C true CN1242136C (en) | 2006-02-15 |
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| CN 200410088830 Expired - Fee Related CN1242136C (en) | 2004-11-05 | 2004-11-05 | Composite heat insulation concrete shear wall and its construction method |
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| CN100395416C (en) * | 2005-08-29 | 2008-06-18 | 单锦春 | Energy-saving architecture external enclosing and protective structure composite heat preservation wall |
| CN1325734C (en) * | 2005-10-17 | 2007-07-11 | 朱秦江 | Composite thermal insulation concrete wall and its assembled template |
| CN102011442A (en) * | 2009-09-07 | 2011-04-13 | 初明进 | Light steel-concrete combination structure shear wall and manufacturing method thereof |
| CN101761158B (en) * | 2010-01-05 | 2011-11-09 | 中国建筑第八工程局有限公司 | Method and structure for manufacturing shear wall |
| CN103015543B (en) * | 2012-12-25 | 2014-11-05 | 青岛科瑞新型环保材料有限公司 | Integrally-poured vacuum heat-insulating plate wall body |
| CN103174241A (en) * | 2013-02-03 | 2013-06-26 | 株洲博尔曼科技发展有限公司 | Prefabricated superimposition thermal insulating wall and construction method thereof |
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| CN109024978A (en) * | 2018-09-05 | 2018-12-18 | 德睿盛兴（大连）装配式建筑科技有限公司 | A kind of energy-saving heat preserving fabricated shear wall plate and production method |
| CN109594680A (en) * | 2018-12-13 | 2019-04-09 | 江苏南通三建集团股份有限公司 | A kind of passive type building prefabrication concrete structure heat-insulation wall plate tension member installation method |
| CN109591155A (en) * | 2018-12-13 | 2019-04-09 | 江苏南通三建集团股份有限公司 | A kind of production method of passive type super low energy consumption outer wall structure of building heat-insulation wall plate |
| CN109914678A (en) * | 2019-04-17 | 2019-06-21 | 上海市房屋建筑设计院有限公司 | A kind of corner wall of self-heat conserving quoin and its construction |
| CN110499822A (en) * | 2019-06-12 | 2019-11-26 | 山东联海建筑科技股份有限公司 | A kind of the precast concrete framework and its construction method of highly resistance horizontal shear |
| CN111472480A (en) * | 2020-05-08 | 2020-07-31 | 江苏豪斯建设工程有限公司 | Reinforced concrete wall structure and construction method thereof |
| CN112112377A (en) * | 2020-07-31 | 2020-12-22 | 中国一冶集团有限公司 | Self-locking heat-preservation thin block integrally constructed with cast-in-place structure and construction method |
| CN113944238A (en) * | 2021-11-11 | 2022-01-18 | 防城港中一重工有限公司 | Integral construction method for super large concrete embedded part and beam steel bar |
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- 2004-11-05 CN CN 200410088830 patent/CN1242136C/en not_active Expired - Fee Related
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