CN107514141A - A kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam - Google Patents
A kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam Download PDFInfo
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- CN107514141A CN107514141A CN201610424075.1A CN201610424075A CN107514141A CN 107514141 A CN107514141 A CN 107514141A CN 201610424075 A CN201610424075 A CN 201610424075A CN 107514141 A CN107514141 A CN 107514141A
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- aluminum alloy
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam,Including aluminum alloy mould plate,Sealing beam arrangement of reinforcement,Pouring concrete plate and precast concrete afterwards,Pouring concrete plate bottom is provided with precast concrete after described,The aluminum alloy mould plate and the sealing beam arrangement of reinforcement are in the middle part of the rear pouring concrete plate,The aluminum alloy mould plate is on the outside of the sealing beam arrangement of reinforcement,Solve in traditional structure it cannot be guaranteed that the requirement of construction quality,To ensure that one-time-concreting cleans with the secondary contact surface that pours and carries out dabbing in conventional construction method,And vibration compacting,And it is difficult control that actually the human-subject test of workmen and constructing operation are horizontal,Therefore,It is proposed to be particularly important prefabricated prefabricating technique construction method of superimposed sheet sealing reversed beam at this stage,Pass through the preferred of the improvement of construction method and material,Constructing operation can be made easier,It is more easy to ensure construction quality,So as to reach the phenomenon generation for avoiding the occurrence of seepage.
Description
Technical field
The invention belongs to technical field of buildings, more particularly to a kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam.
Background technology
Prefabricated concrete structure construction technology is used in China's housing industrialization process of construction on a large scale, wherein, superimposed sheet is formed by stacking by prefabricated board and cast-in-situ steel reinforced concrete layer in prefabricated concrete structure, lower floor is the prefabricated superimposed sheet with reinforcing bar, upper strata be after-pouring cast-in-place concrete structure, two layers of common stress.In prefabricated concrete structure construction in the reversed beam work progress of part, secondary pouring construction produces conjunction old and new concret problem, cause that sealing beam action can not be played, and because the secondary own material properties that pour cause the phenomenon of infiltration to occur, it is proposed that a kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam.
The content of the invention
It is an object of the invention to propose a kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam, requirement it cannot be guaranteed that construction quality is aimed to solve the problem that in traditional structure, to ensure that one-time-concreting cleans with the secondary contact surface that pours and carries out dabbing in conventional construction method, and vibration compacting, and it is difficult control that actually the human-subject test of workmen and constructing operation are horizontal, therefore, it is proposed to be particularly important prefabricated prefabricating technique construction method of superimposed sheet sealing reversed beam at this stage, pass through the preferred of the improvement of construction method and material, constructing operation can be made easier, it is more easy to ensure construction quality, so as to reach the phenomenon generation for avoiding the occurrence of seepage.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam of the present invention, including aluminum alloy mould plate, sealing beam arrangement of reinforcement, rear pouring concrete plate and precast concrete, it is characterized in that, pouring concrete plate bottom is provided with precast concrete after described, the aluminum alloy mould plate and the sealing beam arrangement of reinforcement are in the middle part of the rear pouring concrete plate, on the outside of the sealing beam arrangement of reinforcement, this method comprises the following steps the aluminum alloy mould plate：
Step 1, sealing beam steel is prefabricated, increases reserved sealing beam steel in prefabricated board prefabrication process, and sealing depth of beam is 20cm, and top controls 2cm concrete covers；
Step 2, sealing beam forms hangs mould, and Screw arbor with nut at both-ends width is 35cm, ensures that enough length plays and drawing is acted on, Screw arbor with nut at both-ends is welded and fixed with sealing beam steel；
Step 3, template uses aluminium alloy mould, feature forming, without swollen mould phenomenon, is stripped harmless to concrete formation；
Step 4, pan section is poured after first pouring prefabricated board, before then treating plate face initial set, pours sealing beam concrete, sealing beam concrete prepares expansive concrete, intensity C25, limited expansion rate using swelling agent》0.015, swelling agent dosage is in 30KG/m3, and water-cement ratio is not more than 0.5, and the slump is controlled in 12-14cm；
Step 5, vibrated using ZV25 vibrating heads, due to sealing beam forms to hang mould, so from the experienced hand that vibrates, beam bottom is vibrated in place with plate face, slitless connection, does not allow template of vibrating for a long time, and fast insert is pulled out slowly；
Step 6, remove Screw arbor with nut at both-ends screw thread, under fall aluminum alloy mould plate, after pouring 24 hours, carry out form removal, and water seasoning.
The beneficial effect that is reached of the present invention is：The present invention solves in traditional structure it cannot be guaranteed that the requirement of construction quality, to ensure that one-time-concreting cleans with the secondary contact surface that pours and carries out dabbing in conventional construction method, and vibration compacting, and it is difficult control that actually the human-subject test of workmen and constructing operation are horizontal, therefore, it is proposed to be particularly important prefabricated prefabricating technique construction method of superimposed sheet sealing reversed beam at this stage, pass through the preferred of the improvement of construction method and material, constructing operation can be made easier, it is more easy to ensure construction quality, so as to reach the phenomenon generation for avoiding the occurrence of seepage.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, is used to explain the present invention together with embodiments of the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of prefabricating technique construction technology of prefabricated superimposed sheet sealing reversed beam of the invention；
Fig. 2 is a kind of flowage structure schematic diagram of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam of the present invention；
In figure：1st, aluminum alloy mould plate；2nd, sealing beam arrangement of reinforcement；3rd, rear pouring concrete plate；4th, precast concrete.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred embodiment described herein is merely to illustrate and explain the present invention, and is not intended to limit the present invention.
As shown in Figure 1-2, the present invention provides a kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam, including aluminum alloy mould plate 1, sealing beam arrangement of reinforcement 2, rear pouring concrete plate 3 and precast concrete 4, the bottom of pouring concrete plate 3 is provided with precast concrete 4 after described, the aluminum alloy mould plate 1 and the sealing beam arrangement of reinforcement 2 are located at the rear middle part of pouring concrete plate 3, the aluminum alloy mould plate 1 comprises the following steps located at the outside of sealing beam arrangement of reinforcement 2, this method：
Step 1, sealing beam steel is prefabricated, increases reserved sealing beam steel in prefabricated board prefabrication process, and sealing depth of beam is 20cm, and top controls 2cm concrete covers；
Step 2, sealing beam forms hangs mould, and Screw arbor with nut at both-ends width is 35cm, ensures that enough length plays and drawing is acted on, Screw arbor with nut at both-ends is welded and fixed with sealing beam steel；
Step 3, template uses aluminium alloy mould, feature forming, without swollen mould phenomenon, is stripped harmless to concrete formation；
Step 4, pan section is poured after first pouring prefabricated board, before then treating plate face initial set, pours sealing beam concrete, sealing beam concrete prepares expansive concrete, intensity C25, limited expansion rate using swelling agent》0.015, swelling agent dosage is in 30KG/m3, and water-cement ratio is not more than 0.5, and the slump is controlled in 12-14cm；
Step 5, vibrated using ZV25 vibrating heads, due to sealing beam forms to hang mould, so from the experienced hand that vibrates, beam bottom is vibrated in place with plate face, slitless connection, does not allow template of vibrating for a long time, and fast insert is pulled out slowly；
Step 6, remove Screw arbor with nut at both-ends screw thread, under fall aluminum alloy mould plate 1, after pouring 24 hours, carry out form removal, and water seasoning.
The present invention solves in traditional structure it cannot be guaranteed that the requirement of construction quality, to ensure that one-time-concreting cleans with the secondary contact surface that pours and carries out dabbing in conventional construction method, and vibration compacting, and it is difficult control that actually the human-subject test of workmen and constructing operation are horizontal, therefore, it is proposed to be particularly important prefabricated prefabricating technique construction method of superimposed sheet sealing reversed beam at this stage, pass through the preferred of the improvement of construction method and material, constructing operation can be made easier, it is more easy to ensure construction quality, so as to reach the phenomenon generation for avoiding the occurrence of seepage.
Finally it should be noted that：It these are only the preferred embodiments of the present invention, it is not intended to limit the invention, although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part technical characteristic.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection.
Claims (1)
1. a kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam, including aluminum alloy mould plate（1）, sealing beam arrangement of reinforcement（2）, rear pouring concrete plate（3）And precast concrete（4）, it is characterised in that pouring concrete plate after described（3）Bottom is provided with precast concrete（4）, the aluminum alloy mould plate（1）With the sealing beam arrangement of reinforcement（2）Located at the rear pouring concrete plate（3）Middle part, the aluminum alloy mould plate（1）Located at the sealing beam arrangement of reinforcement（2）Outside, this method comprise the following steps：
Step 1, sealing beam steel is prefabricated, increases reserved sealing beam steel in prefabricated board prefabrication process, and sealing depth of beam is 20cm, and top controls 2cm concrete covers；
Step 2, sealing beam forms hangs mould, and Screw arbor with nut at both-ends width is 35cm, ensures that enough length plays and drawing is acted on, Screw arbor with nut at both-ends is welded and fixed with sealing beam steel；
Step 3, template uses aluminium alloy mould, feature forming, without swollen mould phenomenon, is stripped harmless to concrete formation；
Step 4, pan section is poured after first pouring prefabricated board, before then treating plate face initial set, pours sealing beam concrete, sealing beam concrete prepares expansive concrete, intensity C25, limited expansion rate using swelling agent》0.015, swelling agent dosage is in 30KG/m3, and water-cement ratio is not more than 0.5, and the slump is controlled in 12-14cm；
Step 5, vibrated using ZV25 vibrating heads, due to sealing beam forms to hang mould, so from the experienced hand that vibrates, beam bottom is vibrated in place with plate face, slitless connection, does not allow template of vibrating for a long time, and fast insert is pulled out slowly；
Step 6, remove Screw arbor with nut at both-ends screw thread, under fall aluminum alloy mould plate（1）, after pouring 24 hours, carry out form removal, and water seasoning.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610424075.1A CN107514141B (en) | 2016-06-16 | 2016-06-16 | A kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam |
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| CN201610424075.1A CN107514141B (en) | 2016-06-16 | 2016-06-16 | A kind of prefabricated prefabricating technique construction technology of superimposed sheet sealing reversed beam |
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| CN107514141B CN107514141B (en) | 2019-06-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025268A (en) * | 2018-08-17 | 2018-12-18 | 重庆中科建设（集团）有限公司 | Kitchen and toilet concrete flanging construction method |
| CN109723186A (en) * | 2019-01-05 | 2019-05-07 | 中国十七冶集团有限公司 | A kind of prefabricated components of sealing reversed beam and the construction method of sealing reversed beam |
| CN112324014A (en) * | 2020-09-23 | 2021-02-05 | 上海美家美沪装饰科技有限公司 | Concrete reinforced ground beam and construction process |
| CN113914476A (en) * | 2021-10-19 | 2022-01-11 | 广东宏茂建设管理有限公司 | Construction method of long-size overhanging floating plate |
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| CN203113782U (en) * | 2013-02-06 | 2013-08-07 | 山河建设集团有限公司 | Reversed beam erecting formwork stationary fixture |
| CN104652815A (en) * | 2015-02-10 | 2015-05-27 | 中国十七冶集团有限公司 | Construction method for pouring water-stopping upstanding beams in kitchens and toilets |
| CN104712088A (en) * | 2015-01-28 | 2015-06-17 | 中国十七冶集团有限公司 | Construction method for post-poured concrete of prefabricated composite floor slabs |
| CN104763150A (en) * | 2015-04-01 | 2015-07-08 | 四川华西绿舍建材有限公司 | Construction method of assembled type prefabricated laminated slab for building |
| CN204552096U (en) * | 2015-02-10 | 2015-08-12 | 中国十七冶集团有限公司 | A kind of sealing reversed beam template is fixedly connected with positioner |
| CN205063052U (en) * | 2015-10-12 | 2016-03-02 | 上海申远建筑装饰工程有限公司 | Newly build a wall to personally experience sth. part of body and end water bar structure in bathroom |
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- 2016-06-16 CN CN201610424075.1A patent/CN107514141B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203113782U (en) * | 2013-02-06 | 2013-08-07 | 山河建设集团有限公司 | Reversed beam erecting formwork stationary fixture |
| CN104712088A (en) * | 2015-01-28 | 2015-06-17 | 中国十七冶集团有限公司 | Construction method for post-poured concrete of prefabricated composite floor slabs |
| CN104652815A (en) * | 2015-02-10 | 2015-05-27 | 中国十七冶集团有限公司 | Construction method for pouring water-stopping upstanding beams in kitchens and toilets |
| CN204552096U (en) * | 2015-02-10 | 2015-08-12 | 中国十七冶集团有限公司 | A kind of sealing reversed beam template is fixedly connected with positioner |
| CN104763150A (en) * | 2015-04-01 | 2015-07-08 | 四川华西绿舍建材有限公司 | Construction method of assembled type prefabricated laminated slab for building |
| CN205063052U (en) * | 2015-10-12 | 2016-03-02 | 上海申远建筑装饰工程有限公司 | Newly build a wall to personally experience sth. part of body and end water bar structure in bathroom |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025268A (en) * | 2018-08-17 | 2018-12-18 | 重庆中科建设（集团）有限公司 | Kitchen and toilet concrete flanging construction method |
| CN109723186A (en) * | 2019-01-05 | 2019-05-07 | 中国十七冶集团有限公司 | A kind of prefabricated components of sealing reversed beam and the construction method of sealing reversed beam |
| CN109723186B (en) * | 2019-01-05 | 2020-11-24 | 中国十七冶集团有限公司 | Prefabricated part of water-stop back beam and construction method of water-stop back beam |
| CN112324014A (en) * | 2020-09-23 | 2021-02-05 | 上海美家美沪装饰科技有限公司 | Concrete reinforced ground beam and construction process |
| CN113914476A (en) * | 2021-10-19 | 2022-01-11 | 广东宏茂建设管理有限公司 | Construction method of long-size overhanging floating plate |
| CN113914476B (en) * | 2021-10-19 | 2022-10-04 | 广东宏茂建设管理有限公司 | Construction method of long-size overhanging floating plate |
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| CN107514141B (en) | 2019-06-21 |
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