CN102720284A - Double-board laminated type concrete shear wall and production process thereof - Google Patents
Double-board laminated type concrete shear wall and production process thereof Download PDFInfo
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- CN102720284A CN102720284A CN201210210393XA CN201210210393A CN102720284A CN 102720284 A CN102720284 A CN 102720284A CN 201210210393X A CN201210210393X A CN 201210210393XA CN 201210210393 A CN201210210393 A CN 201210210393A CN 102720284 A CN102720284 A CN 102720284A
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Abstract
The invention discloses a double-board laminated type concrete shear wall which comprises a laminated wallboard prefabricated part and a laminated wallboard truss steel reinforcement and laminated wallboard field-poured part, wherein the laminated wallboard prefabricated part comprises an external wallboard and an inner wallboard, an insulating layer is formed inside the external wallboard, and a steel reinforcement net is arranged inside the insulating layer. The production process comprises the steps of: (1) cleaning surface of a steel template; (2) automatically drawing, supporting the template and spraying a stripping agent; (3) placing a protective layer thickness spacer; (4) placing the steel reinforcement net of the external wallboard; (5) placing a truss; (6) placing an embedded part in the external wall; (7) pouring concrete; (8) installing an insulating material; (9) maintaining; (10) installing the steel reinforcement net inside the insulating layer; (11) repeating the steps 1 to 3; (12) installing steel reinforcement of the inner wallboard; (13) placing the embedded part of the inner wall; (14) pouring inner wall concrete; (15) laminating the external wall and inner wall; (16) conveying to a maintaining room for maintaining; and (17) hoisting and stacking. According to the invention, the materials are saved and the work efficiency is improved.
Description
Technical field
The present invention relates to dual platen superposed type concrete shear force wall and production technology thereof, belong to building field.
Background technology
The construction method of present China still is in extensive developing stage, and there is a big difference for energy-saving and emission-reduction consumption reduction that this and country propose and the requirement of structure resource-conserving and environment-friendly society.Mainly show: industrialization level and labor productivity are low; A little less than technological innovation and the integration capability; The resource and the energy have high input, and carrying capacity of environment is heavy, and regenerative resource application scale under construction is little; The house is short application life, and quality and performance can't be entirely satisfactory.
Developed country such as America and Europe and Japan housing industrialization level is very ripe, so the developing industry building is current domestic inexorable trend.The concrete prefabricated assembled architecture automatic production line of external at present use; Be the basis with the building operations drawing; Adopt advanced supporting refinement system (body of wall, floor, arrangement of reinforcement etc.), solved design and construction drawing and mill work integration effectively, accomplish making, various article of processing accurately with the automatic assembly line of automation circulating system control in inside plants; Can assemble use on construction ground after dispatching from the factory, substitute original manual work mode.
But external superposed type shear wall structure is to produce according to external relevant actual conditions design, and not in full conformity with the national conditions of China, shows shock resistance aspect and heat-insulating property aspect especially.
Summary of the invention
The present invention is directed to the problem in the background technology, researched and developed a kind of dual platen superposed type concrete shear force wall and production technology thereof, purpose is: improve the heat-insulating property of body of wall, strengthen the shock resistance in house.
Technical solution of the present invention:
A kind of dual platen superposed type concrete shear force wall; Comprise superimposed wallboard pre-erection, superimposed wallboard truss bars and the cast-in-place part of superimposed wallboard; Superimposed wallboard pre-erection comprises side fascia and inner wall panel; It is characterized in that: the external wall board inboard installs insulation layer additional, and said insulation layer inboard is provided with steel mesh reinforcement.
Said insulation layer material comprises EPS plate, glass rock cotton board, polyphenyl plate and polyurethane foam.
Said steel mesh reinforcement comprises vertical distribution reinforcement and transversely distributed steelbar.
Said superimposed wallboard truss bars arrangement pitch≤1200mm on wallboard.
A kind of production technology of dual platen superposed type concrete shear force wall, concrete steps are:
Step 1: steel form cleaning surfaces
Steel form does not stop to reuse, and carries out automated cleaning by mechanical hand before using, and carries out next step operation then.
Step 2: automation drawing, formwork and sprinkling release agent
Template after the cleaning runs to the manipulator working region, is carried out drawing, the layout limit mould of automation and is sprayed release agent by manipulator.
Step 3: place the protective layer thickness pad
After spraying release agent, place the thickness of concrete cover pad.
Step 4: place the side fascia steel mesh reinforcement
The steel mesh reinforcement density range is 50mm～500mm.
Step 5: place truss
It is 300mm～1200mm that truss is placed spacing.
Step 6: place outer built-in fitting within the walls
Built-in fitting is placed on outer also fixing within the walls.
Step 7: fluid concrete and vibration compacting
After built-in fitting place to be accomplished, carry out the concrete automatic casting, concrete is transported to material distributing machine through torpedo jar track, distributes, cast, vibratory compaction.
Step 8: heat insulating material is installed
The closely knit back of concrete vibrating is at its mounted on surface heat insulating material, and heat insulating material is EPS plate, glass rock cotton board, polyphenyl plate and polyurethane foam, and thickness range is 30mm～100mm.
Step 9: send into the fog room maintenance
The wallboard that installs heat insulating material is sent into fog room by stacking machine, maintenance 8 hours.
Step 10: the inboard steel mesh reinforcement of insulation layer is installed
After through 8 hours maintenance, mounting reinforcing steel bars net on the warming plate of prefabricated component, the steel mesh reinforcement density range is 50mm～500mm, steel mesh reinforcement adopts the mode of colligation or welding to fix.
Step 11: repeat one to three step
Step 12: the inner wall panel reinforcing bar is installed
With the fixing steel mesh reinforcement of the mode of colligation or welding, the steel mesh reinforcement density range is 50mm～500mm.
Step 13: place the interior wall built-in fitting
In within the walls built-in fitting comprise line box and spool, in built-in fitting is placed within the walls and fixing.
Step 14: cast interior wall concrete
Built-in fitting carries out the concrete automatic casting after placing and accomplishing, and concrete is transported to material distributing machine through torpedo jar track, distributes, pours into a mould.
Step 15: the exterior wall interior wall is superimposed
Through large-scale overturn platform prefabricated exterior wall is carried out superimposedly through truss bars, and shake closely knit.
Step 10 six: send into fog room and carry out maintenance
Superimposed wallboard was sent into the fog room maintenance 8 hours.
Step 10 seven: lifting and stacking
The plate that maintenance is solidified is delivered to the stockyard and carries out orderly placement with the lifting of special hanger safety, is transported to the job site subsequently and installs.
Beneficial effect of the present invention:
The design is equipped with warming plate in two-sided superposed type shear wall outside plate inboard; Carry out integrated production with dual platen superposed type shear wall; Truly reach insulation and same life-span of structure; Thoroughly solving fire disaster hidden danger that China for many years brings by heat insulating material aspect building energy conservation and insulation and structure can not be with the problem in life-span, has solved after the house is delivered for use at least the more than ten years waste that insulation brings of need reforming once more at most in several years; At the inboard steel mesh reinforcement that increases of warming plate, strengthened the anti-seismic performance in house greatly simultaneously.The present invention is economical with materials effectively, reduces the labour, increases work efficiency.
Description of drawings
Fig. 1 is the vertical cross-sectional schematic of dual platen superposed type concrete shear force wall before improving.
Fig. 2 is the horizontal cross-sectional schematic of dual platen superposed type concrete shear force wall before improving.
Fig. 3 is for improving the vertical cross-sectional schematic of back dual platen superposed type concrete shear force wall.
Fig. 4 is for improving the horizontal cross-sectional schematic of back dual platen superposed type concrete shear force wall.
Among the figure: 1-1, side fascia; 1-2, inner wall panel; 2, transversely distributed steelbar; 3, vertical distribution reinforcement; 4, the cast-in-place part of superimposed wallboard; 5, superimposed wallboard truss bars; 6, insulation layer 7, the inboard vertically distribution reinforcement of insulation layer; 8, the inboard transversely distributed steelbar of insulation layer.
The specific embodiment
Specifically describe the present invention below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2; The external dual platen superposed type concrete shear force wall that uses comprises superimposed wallboard pre-erection, superimposed wallboard truss bars 5 and the cast-in-place part 4 of superimposed wallboard; Superimposed wallboard pre-erection comprises side fascia 1-1 and inner wall panel 1-2; All be covered with steel mesh reinforcement on side fascia 1-1 and the inner wall panel 1-2, steel mesh reinforcement comprises transversely distributed steelbar 2 and vertical distribution reinforcement 3.Inner wall panel 1-2 is connected through superimposed wallboard truss bars 5 with side fascia 1-1, and the centre is the cast-in-place part 4 of superimposed wallboard.
Like Fig. 3 and shown in Figure 4; Dual platen superposed type concrete shear force wall after the improvement; External wall board 1-1 inboard installs insulation layer 6 additional; Carry out integrated production with dual platen superposed type shear wall, truly reach insulation and same life-span of structure, solving fire disaster hidden danger that China for many years brings by heat insulating material aspect building energy conservation and insulation and structure can not be with the problem in life-span.Said insulation layer 6 inboards are provided with steel mesh reinforcement, and steel mesh reinforcement comprises inboard vertically distribution reinforcement 7 of insulation layer and the inboard transversely distributed steelbar 8 of insulation layer, has strengthened anti-seismic performance.
A kind of production technology of dual platen superposed type concrete shear force wall, concrete steps are:
Step 1: steel form cleaning surfaces
Steel form does not stop to reuse, and carries out automated cleaning by mechanical hand before using, and reaches the operation of carrying out next step after the requirement.
Step 2: automation drawing, formwork and sprinkling release agent
Template after the cleaning runs to the manipulator working region, is carried out drawing, the layout limit mould of automation and is sprayed release agent by manipulator.
Step 3: place the protective layer thickness pad
Put the thickness of concrete cover pad according to designing requirement after spraying release agent.
Step 4: place the side fascia steel mesh reinforcement
The density of steel mesh reinforcement is by shockproof requirements and the depth of building design of designing institute according to different regions, and density range is generally 50mm～500mm.
Step 5: place truss
Truss is as the connection of inside and outside wall board, and shockproof requirements and depth of building that truss specification and placement spacing are looked different regions design and different, and truss is placed spacing and is generally 300mm～1200mm.
Step 6: place outer built-in fitting within the walls
Place and fixing built-in fitting the position accurately according to drawing.
Step 7: fluid concrete and vibration compacting
After built-in fitting place to be accomplished, carry out the concrete automatic casting, the thickness of cast is imported computer on request, and equipment will be adjusted required thickness automatically, and concrete is transported to material distributing machine through torpedo jar track, distributes, cast, vibratory compaction.
Step 8: heat insulating material is installed
The closely knit back of concrete vibrating is at its mounted on surface heat insulating material, and material, thickness are required to design according to the insulation of different latitude by designing institute.Heat insulating material is EPS plate, glass rock cotton board, polyphenyl plate and polyurethane foam etc., and the general thickness scope is 30mm～100mm.
Step 9: send into the fog room maintenance.
The wallboard that installs heat insulating material is sent into fog room by stacking machine, maintenance 8 hours.
Step 10: the inboard steel mesh reinforcement of insulation layer is installed
After through 8 hours maintenance; Mounting reinforcing steel bars net on the warming plate of the prefabricated component that reaches intensity; Steel mesh reinforcement density is according to the shockproof requirements and the depth of building design of different regions, and the steel mesh reinforcement density range is generally 50mm～500mm, and steel mesh reinforcement adopts the mode of colligation or welding to fix.
Step 11: repeat one to three step
Step 12: the inner wall panel reinforcing bar is installed
With the fixing steel mesh reinforcement of the mode of colligation or welding, steel mesh reinforcement density is according to the shockproof requirements and the depth of building design of different regions, and the steel mesh reinforcement density range is generally 50mm～500mm.
Step 13: place the interior wall built-in fitting
In within the walls built-in fitting comprise line box, spool etc., need to place and fixing built-in fitting according to Design Requirement Drawing.
Step 14: cast interior wall concrete
Built-in fitting carries out the concrete automatic casting after placing and accomplishing, and the thickness of cast is imported computer on request, and equipment will be adjusted required thickness automatically, and concrete is transported to material distributing machine through torpedo jar track, distributes, pours into a mould.
Step 15: the exterior wall interior wall is superimposed
Through large-scale overturn platform prefabricated exterior wall is carried out superimposedly through truss bars, and shake closely knit.
Step 10 six: send into fog room and carry out maintenance
Superimposed wallboard was sent into the fog room maintenance 8 hours.
Step 10 seven: lifting and stacking
The plate that maintenance is solidified, arrive the intensity that requires after, with the lifting of special hanger safety, and be delivered to the stockyard on request and carry out orderly placement, can be transported to the job site subsequently and install.
Claims (5)
1. dual platen superposed type concrete shear force wall; Comprise superimposed wallboard pre-erection, superimposed wallboard truss bars and the cast-in-place part of superimposed wallboard; Superimposed wallboard pre-erection comprises side fascia and inner wall panel; It is characterized in that: the external wall board inboard installs insulation layer additional, and said insulation layer inboard is provided with steel mesh reinforcement.
2. a kind of dual platen superposed type concrete shear force wall as claimed in claim 1, it is characterized in that: said insulation layer material comprises EPS plate, glass rock cotton board, polyphenyl plate and polyurethane foam.
3. a kind of dual platen superposed type concrete shear force wall as claimed in claim 1, it is characterized in that: said steel mesh reinforcement comprises vertical distribution reinforcement and transversely distributed steelbar.
4. a kind of dual platen superposed type concrete shear force wall as claimed in claim 1 is characterized in that: said superimposed wallboard truss bars arrangement pitch≤1200mm on wallboard.
5. prepare the production technology of a kind of dual platen superposed type concrete shear force wall as claimed in claim 1, concrete steps are:
Step 1: steel form cleaning surfaces
Steel form does not stop to reuse, and carries out automated cleaning by mechanical hand before using, and carries out next step operation then;
Step 2: automation drawing, formwork and sprinkling release agent
Template after the cleaning runs to the manipulator working region, is carried out drawing, the layout limit mould of automation and is sprayed release agent by manipulator;
Step 3: place the protective layer thickness pad
After spraying release agent, place the thickness of concrete cover pad;
Step 4: place the side fascia steel mesh reinforcement
The density of steel mesh reinforcement is 50mm～500mm;
Step 5: place truss
It is 300mm～1200mm that truss is placed spacing;
Step 6: place outer built-in fitting within the walls
Built-in fitting is placed on outer also fixing within the walls;
Step 7: fluid concrete and vibration compacting
After built-in fitting place to be accomplished, carry out the concrete automatic casting, concrete is transported to material distributing machine through torpedo jar track, distributes, cast, vibratory compaction;
Step 8: heat insulating material is installed
The closely knit back of concrete vibrating is at its mounted on surface heat insulating material, and heat insulating material is EPS plate, glass rock cotton board, polyphenyl plate and polyurethane foam, and thickness range is 30mm～100mm;
Step 9: send into the fog room maintenance
The wallboard that installs heat insulating material is sent into fog room by stacking machine, maintenance 8 hours;
Step 10: the inboard steel mesh reinforcement of insulation layer is installed
After through 8 hours maintenance, mounting reinforcing steel bars net on the warming plate of prefabricated component, the steel mesh reinforcement density range is 50mm～500mm, steel mesh reinforcement adopts the mode of colligation or welding to fix;
Step 11: repeat one to three step
Step 12: the inner wall panel reinforcing bar is installed
With the fixing steel mesh reinforcement of the mode of colligation or welding, the steel mesh reinforcement density range is 50mm～500mm;
Step 13: place the interior wall built-in fitting
In within the walls built-in fitting comprise line box and spool, in built-in fitting is placed within the walls and fixing;
Step 14: cast interior wall concrete
Built-in fitting carries out the concrete automatic casting after placing and accomplishing, and concrete is transported to material distributing machine through torpedo jar track, distributes, pours into a mould;
Step 15: the exterior wall interior wall is superimposed
Through large-scale overturn platform prefabricated exterior wall is carried out superimposedly through truss bars, and shake closely knit;
Step 10 six: send into fog room and carry out maintenance
Superimposed wallboard was sent into the fog room maintenance 8 hours;
Step 10 seven: lifting and stacking
The plate that solidifies through maintenance is with the lifting of special hanger safety, and is delivered to the stockyard and carries out orderly placement, is transported to the job site subsequently and installs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210210393XA CN102720284A (en) | 2012-06-26 | 2012-06-26 | Double-board laminated type concrete shear wall and production process thereof |
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| CN201210210393XA CN102720284A (en) | 2012-06-26 | 2012-06-26 | Double-board laminated type concrete shear wall and production process thereof |
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| CN102979219A (en) * | 2012-12-19 | 2013-03-20 | 沈阳建筑大学 | Connecting structure for inner wall and outer wall of sandwich heat insulating outer wallboard |
| CN103029213A (en) * | 2012-12-26 | 2013-04-10 | 中南建设（沈阳）建筑产业有限公司 | Production process of automatic assembly line in factory for pre-fabricating and assembling superimposed sheet of integral structure |
| CN103029212A (en) * | 2012-12-26 | 2013-04-10 | 中南建设（沈阳）建筑产业有限公司 | Production process of automatic assembly line in factory for pre-fabricating and assembling wall panel of integral shear wall structure |
| CN103510639A (en) * | 2013-10-15 | 2014-01-15 | 合肥工业大学 | Overlapped plate type shear wall with restorability and constructing method thereof |
| CN103963157A (en) * | 2013-01-30 | 2014-08-06 | 任丘市永基建筑安装工程有限公司 | Synthesis technology of interior wall board of smart house |
| CN104227845A (en) * | 2013-06-06 | 2014-12-24 | 任丘市永基建筑安装工程有限公司 | Synthetic technology of intelligent housing side fascia |
| CN104736781A (en) * | 2012-10-22 | 2015-06-24 | 阿海珐有限公司 | Wall element for building in prefabricated construction |
| CN105064555A (en) * | 2015-08-28 | 2015-11-18 | 黑龙江宇辉新型建筑材料有限公司 | Structural wallboard for superimposed decorative layer and insulating layer and construction method |
| CN105538500A (en) * | 2015-12-07 | 2016-05-04 | 宝业集团浙江建设产业研究院有限公司 | Precast concrete sandwich insulated laminated slab outer wall and manufacturing method thereof |
| CN106437020A (en) * | 2016-11-30 | 2017-02-22 | 上海宝悦房地产开发有限公司 | Preconstruction method of external hanging stone of prefabricated overlapped wall slab and mounting structure |
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| CN107938891A (en) * | 2017-12-12 | 2018-04-20 | 青岛上流远大住宅工业有限公司 | Overlap wall body structure and preparation method thereof |
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| CN108756027A (en) * | 2018-06-28 | 2018-11-06 | 美好建筑装配科技有限公司 | A kind of sandwich heat preservation overlapped shear wall and its construction technology |
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| CN110295706A (en) * | 2019-07-16 | 2019-10-01 | 宝业集团浙江建设产业研究院有限公司 | A kind of assembled light composite thermal-insulation external wall panel and its manufacture craft |
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| CN108756027B (en) * | 2018-06-28 | 2023-06-27 | 美好建筑装配科技有限公司 | Sandwich heat-insulating superimposed shear wall and construction process thereof |
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| CN110185194B (en) * | 2019-05-24 | 2021-11-09 | 三一筑工科技股份有限公司 | Prefabricated door and window integrated superposed wallboard and mounting method thereof |
| CN110185194A (en) * | 2019-05-24 | 2019-08-30 | 三一筑工科技有限公司 | Prefabricated doors and windows integration composite wallboard and its installation method |
| CN110202686A (en) * | 2019-05-28 | 2019-09-06 | 美好建筑装配科技有限公司 | The production method of prefabricated sandwich heat preservation overlapping Side fascia with decoration |
| CN110216785A (en) * | 2019-05-30 | 2019-09-10 | 美好建筑装配科技有限公司 | A kind of production technology of sandwich heat preservation wallboard |
| 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 |
| CN110421709A (en) * | 2019-07-03 | 2019-11-08 | 辽宁煜梽新型建材有限公司 | A kind of production method of Side fascia |
| CN110295706A (en) * | 2019-07-16 | 2019-10-01 | 宝业集团浙江建设产业研究院有限公司 | A kind of assembled light composite thermal-insulation external wall panel and its manufacture craft |
| CN113404189A (en) * | 2021-05-20 | 2021-09-17 | 上海建工二建集团有限公司 | Double-sided multi-layer rib superposed shear wall and manufacturing method thereof |
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Application publication date: 20121010 |