CN102477781A - Assembled integral type steel-concrete superposed member and manufacturing method thereof - Google Patents
Assembled integral type steel-concrete superposed member and manufacturing method thereof Download PDFInfo
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- CN102477781A CN102477781A CN2010105621683A CN201010562168A CN102477781A CN 102477781 A CN102477781 A CN 102477781A CN 2010105621683 A CN2010105621683 A CN 2010105621683A CN 201010562168 A CN201010562168 A CN 201010562168A CN 102477781 A CN102477781 A CN 102477781A
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- 239000004567 concrete Substances 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 210000001015 abdomen Anatomy 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The invention discloses an assembled integral type steel-concrete superposed member and a manufacturing method thereof, which can improve the industrialization level of a building structure. The laminated member comprises a prefabricated part and a cast-in-place part, wherein steel ribs are arranged in the prefabricated part, one part of the steel ribs is embedded in concrete of the prefabricated part, and the other part of the steel ribs extends into the concrete of the cast-in-place part; in a construction site, arranging the prefabricated parts on two sides of a wall body to serve as permanent templates, and then pouring concrete to form the integral wall body; or the prefabricated part is arranged on the bottom surface of the floor slab at the construction site to be used as a permanent template, and concrete is poured on the prefabricated part to form the floor slab. The invention has the advantages of high construction speed, low cost and resource saving.
Description
Technical field
The invention belongs to the building structure technology field of civil engineering, relate in particular to a kind of prefabricated and cast-in-place steel-concrete folding member and manufacturing approach thereof of part of part that disposes reinforcing bar.
Background technology
The domestic construction engineering mainly adopts the cast-in-place concrete structure system at present.During the cast-in-place concrete structure construction, operations such as reinforced bar engineering, form work engineering, scaffolding work, plastering engineering rely on manual completion basically, and labour intensity is big; Cause production efficiency low; Long, workmanship of construction period is difficult for guaranteeing, resource, energy consumption are many, big for environment pollution.
Members such as the post of prefabricated concrete structure system, beam, plate, body of wall can be in factory suitability for industrialized production, transport to building-site then and be assembled into overall structure.Major advantage is that component quality is good, produces to receive seasonal effect little, and labor productivity is high, can reduce the energy and resource consumption, the protection environment.But the prefabricated concrete structure system has bigger limitation at aspects such as construction height, type of construction, functions, and structural integrity is relatively poor, and particularly this system is very high to requirements such as working condition, plant equipment, vehicle and traffic, and once investment is bigger; In addition, this system connecting portion is prone to become function and stressed weak link.These objective technique economic conditions have influenced the development of fabricated construction system.
The configuration reinforcing bar forms the steel-concrete combined structure member in reinforced concrete member, can improve stress performance.Reinforcing bar is meant the steel member with rigidity and bearing capacity, comprises that light gauge cold-formed steel shape, employing steel board, section bar and wire rod weld the welding reinforcing bar of assembly system formation, hot-rolled steel section etc., comprise real abdomen formula and open web type.The application of steel-concrete combined structure member at present more and more widely
Summary of the invention
The invention provides a kind of suitable suitability for industrialized production, stress performance are good, can reduce the energy and resource consumption assembled integral steel-concrete folding member and manufacturing approach.
Assembled integral steel-concrete folding member provided by the invention is made up of pre-erection and cast-in-place part.According to determining deviation configuration reinforcing bar, a reinforcing bar part is imbedded pre-erection in the pre-erection, and a part exposes and anchors into cast-in-place part; The pre-erection inner surface is made matsurface, increases the globality with cast-in-place part; Reinforcing bar can improve the bearing capacity and the rigidity of pre-erection, bears working load.Assembled integral steel-concrete folding member of the present invention is arranged in soffit as permanent template with pre-erection during as floor, builds cast-in-place part concrete above that and forms floor.When assembled integral steel-concrete folding member of the present invention is used as body of wall, pre-erection is arranged in the body of wall two sides as permanent template, builds cast-in-place part concrete within it and form body of wall.The pre-erection of assembled integral steel-concrete folding member and the cast-in-place part co-operation that combines, opposing load and effect.
The present invention can be widely used in structural element such as body of wall and the floor of multi-rise building and various structure; Also can be used as the building maintenance member; Also can be used for engineering fields such as municipal administration, water conservancy, harbour.
The present invention has following meaning and advantage:
1, the present invention has the characteristics of prefabricated concrete structure system.The pre-erection of assembled integral steel-concrete folding member is fit to suitability for industrialized production and mechanized construction, has improved labor productivity, guarantees construction quality.Compare with traditional fabricated construction system, the pre-erection quality of assembled integral steel-concrete folding member is little, transports, installs more convenient.
2, the present invention has the advantage of cast-in-place concrete structure system.The pre-erection of assembled integral steel-concrete folding member is installed on the bottom surface of body of wall two sides and floor, as permanent template, with after the concrete that waters be combined together to form body of wall and floor, reasonable stress, good integrity; Reinforcing bar can improve the bearing capacity of structural element.
3, among the present invention pre-erection the construction stage as template and support, can reduce construction such as form work engineering, scaffolding work intermediate link, reduce the wet trade of job site, raise labour productivity, reduce resource consumption.
Assembled integral steel-concrete folding member provided by the invention is fit to suitability for industrialized production, can improve construction quality, reduces the energy and resource consumption.
Description of drawings
Fig. 1. the diagram of the pre-erection of assembled integral steel-concrete folding member of the present invention, its reinforcing bar adopts light-gauge steel section, and 1 is the pre-erection concrete, and 2 is reinforcing bar.
Fig. 2. the diagram when assembled integral steel-concrete folding member of the present invention is used as body of wall, its reinforcing bar adopts light-gauge steel section, and 1 is the pre-erection concrete, and 2 is reinforcing bar, and 3 is cast-in-place part concrete.
Fig. 3. the cross section diagram when assembled integral steel-concrete folding member of the present invention is used as body of wall, its reinforcing bar adopts light-gauge steel section, and 1 is the pre-erection concrete, and 2 is reinforcing bar, and 3 is cast-in-place part concrete.
Fig. 4. the cross section diagram when assembled integral steel-concrete folding member of the present invention is used as floor, its reinforcing bar adopts light-gauge steel section, and 1 is the pre-erection concrete, and 2 is reinforcing bar, and 3 is cast-in-place part concrete.
The specific embodiment
Assembled integral steel-concrete folding member is divided into two parts, and a part is prefabricated, and a part is cast-in-place, at whole body of wall and the floor of watering into of building-site.
Pre-erection is arranged steel mesh reinforcement and reinforcing bar in the plate when making, a reinforcing bar part is imbedded in the precast plate, and a part is exposed and stretches in the cast-in-place part concrete.Reinforcing bar can improve the strength and stiffness of pre-erection.The pre-erection inner surface is made matsurface, increases and the concrete interlock of cast-in-place part, improves the globality of superposed member.
Its concrete manufacturing process is following:
1, as shown in Figure 1, pre-erection of the present invention comprises reinforcing bar 2 and concrete 1; Go up layout steel mesh reinforcement and reinforcing bar 2 at pedestal (or template), concreting 1, the part in reinforcing bar 2 cross sections is imbedded in the pre-erection concrete 1, and a part is exposed, maintenance then, pre-erection is made;
2, like Fig. 2, shown in 3; When assembled integral steel-concrete folding member is used as body of wall; The pre-erection of making is transported to the job site; Two pre-erections are assembled into two side templates of a slice body of wall relatively with a determining deviation, and reinforcing bar 2 is positioned at the inboard, and concreting 3 forms assembled integral steel-concrete folding bodies of wall in the space that pre-erection forms then;
3, as shown in Figure 4; When assembled integral steel-concrete folding member is used as floor; The pre-erection of making is transported to the job site, be arranged in soffit as permanent template, concreting 3 forms assembled integral steel-concrete folding floor above that.
Claims (8)
1. an assembled integral steel-concrete folding member is characterized in that comprising pre-erection and cast-in-place part, arranges reinforcing bar in its pre-erection, and a reinforcing bar part is imbedded in the concrete of pre-erection, and a part stretches in the cast-in-place part concrete; The job site is arranged in the body of wall two sides as permanent template with pre-erection, and portion's concreting forms body of wall within it then; Or at the construction field (site) pre-erection is arranged in below the floor as permanent template, concreting forms floor above that then.
2. assembled integral steel-concrete folding member according to claim 1 is characterized in that: be furnished with steel mesh reinforcement in the said pre-erection concrete.
3. assembled integral steel-concrete folding member according to claim 1, it is characterized in that: said reinforcing bar is a light gauge cold-formed steel shape.
4. assembled integral steel-concrete folding member according to claim 1, it is characterized in that: said reinforcing bar is a hot-rolled steel section.
5. assembled integral steel-concrete folding member according to claim 1 is characterized in that: said reinforcing bar is to adopt steel board, section bar or wire rod welding to piece together the strip steel member that system forms, and comprises real abdomen formula and open web type.
6. assembled integral steel-concrete folding member according to claim 3, it is characterized in that: said light gauge cold-formed steel shape is strip, and its cross section is C type or Z type or U type.
7. assembled integral steel-concrete folding member according to claim 3, it is characterized in that: said light gauge cold-formed steel shape has hole on web.
8. the manufacturing approach of an assembled integral steel-concrete folding member is characterized in that making according to the following steps:
(1) go up layout steel mesh reinforcement and reinforcing bar at pedestal (or template), concreting, the part in reinforcing bar cross section is imbedded in the pre-erection concrete, and a part is exposed, maintenance then, pre-erection is made;
(2) when assembled integral steel-concrete folding member is used as body of wall; The pre-erection of making is transported to the job site; Two pre-erections are assembled into two side templates of a slice body of wall relatively with a determining deviation; Reinforcing bar is positioned at the inboard, and concreting forms assembled integral steel-concrete folding body of wall in the space that pre-erection forms then;
(3) when assembled integral steel-concrete folding member is used as floor, the pre-erection of making is transported to the job site, be arranged in soffit as permanent template, concreting forms assembled integral steel-concrete folding floor above that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105621683A CN102477781A (en) | 2010-11-22 | 2010-11-22 | Assembled integral type steel-concrete superposed member and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105621683A CN102477781A (en) | 2010-11-22 | 2010-11-22 | Assembled integral type steel-concrete superposed member and manufacturing method thereof |
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| CN102477781A true CN102477781A (en) | 2012-05-30 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485414A (en) * | 2013-09-23 | 2014-01-01 | 张建忠 | Prefabricated assembled type steel structure house building system and construction method thereof |
| CN106049718A (en) * | 2016-07-15 | 2016-10-26 | 中国矿业大学 | Novel overlapping shear wall |
| CN106759989A (en) * | 2016-12-09 | 2017-05-31 | 中民筑友科技投资有限公司 | Warming plate and insulation board fabrication method |
| CN108118808A (en) * | 2018-01-15 | 2018-06-05 | 河南郑大建筑材料有限公司 | A kind of two-sided overlapped shear wall structure of assembled integral and its construction technology |
| CN108166652A (en) * | 2018-02-12 | 2018-06-15 | 中国建筑标准设计研究院有限公司 | The two-sided overlapped shear wall and its construction method of band connection lacing wire |
| CN108316352A (en) * | 2018-04-24 | 2018-07-24 | 中冶建工集团有限公司 | A kind of hollow overlapping wall of mutual buckle type |
| CN108360565A (en) * | 2018-04-24 | 2018-08-03 | 中冶建工集团有限公司 | The construction method of mutual buckle type pipe gallery |
| CN108487313A (en) * | 2018-04-24 | 2018-09-04 | 中冶建工集团有限公司 | The construction method of mutual buckle type underground pipe gallery |
| CN108560584A (en) * | 2018-04-24 | 2018-09-21 | 中冶建工集团有限公司 | The construction method of thread alternating formula underground pipe gallery |
| CN108999335A (en) * | 2018-08-30 | 2018-12-14 | 天津大学建筑设计研究院 | Light steel grating concrete building system |
| CN112726884A (en) * | 2021-02-08 | 2021-04-30 | 江苏科技大学 | Prefabricated light steel concrete superimposed sheet shear force wall |
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| CN101793068A (en) * | 2010-04-08 | 2010-08-04 | 叶翼翔 | Precast spliced concrete slab wall body |
| CN101831976A (en) * | 2009-12-24 | 2010-09-15 | 湖南大学 | Prefabricated steel rib bottom plate-concrete overlapped hollow floor system |
| CN201981679U (en) * | 2010-11-22 | 2011-09-21 | 初明进 | Integrally assembled steel-concrete lamination member |
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2010
- 2010-11-22 CN CN2010105621683A patent/CN102477781A/en active Pending
Patent Citations (7)
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| CA2256261A1 (en) * | 1998-12-17 | 2000-06-17 | Aab Building System, Inc. | One-sided insulated formwork |
| CN101302779A (en) * | 2007-05-08 | 2008-11-12 | 刘文博 | Cast-in-situ light composite wall |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485414B (en) * | 2013-09-23 | 2015-06-24 | 张建忠 | Prefabricated assembled type steel structure house building system and construction method thereof |
| CN103485414A (en) * | 2013-09-23 | 2014-01-01 | 张建忠 | Prefabricated assembled type steel structure house building system and construction method thereof |
| CN106049718A (en) * | 2016-07-15 | 2016-10-26 | 中国矿业大学 | Novel overlapping shear wall |
| CN106049718B (en) * | 2016-07-15 | 2019-10-18 | 中国矿业大学 | A composite shear wall |
| CN106759989B (en) * | 2016-12-09 | 2019-10-01 | 中民筑友科技投资有限公司 | Insulation board and heat preservation board fabrication method |
| CN106759989A (en) * | 2016-12-09 | 2017-05-31 | 中民筑友科技投资有限公司 | Warming plate and insulation board fabrication method |
| CN108118808A (en) * | 2018-01-15 | 2018-06-05 | 河南郑大建筑材料有限公司 | A kind of two-sided overlapped shear wall structure of assembled integral and its construction technology |
| CN108166652A (en) * | 2018-02-12 | 2018-06-15 | 中国建筑标准设计研究院有限公司 | The two-sided overlapped shear wall and its construction method of band connection lacing wire |
| CN108166652B (en) * | 2018-02-12 | 2023-10-03 | 中国建筑标准设计研究院有限公司 | Double-sided superimposed shear wall with connecting lacing wires and construction method thereof |
| CN108360565A (en) * | 2018-04-24 | 2018-08-03 | 中冶建工集团有限公司 | The construction method of mutual buckle type pipe gallery |
| CN108487313A (en) * | 2018-04-24 | 2018-09-04 | 中冶建工集团有限公司 | The construction method of mutual buckle type underground pipe gallery |
| CN108560584A (en) * | 2018-04-24 | 2018-09-21 | 中冶建工集团有限公司 | The construction method of thread alternating formula underground pipe gallery |
| CN108316352A (en) * | 2018-04-24 | 2018-07-24 | 中冶建工集团有限公司 | A kind of hollow overlapping wall of mutual buckle type |
| CN108999335A (en) * | 2018-08-30 | 2018-12-14 | 天津大学建筑设计研究院 | Light steel grating concrete building system |
| CN108999335B (en) * | 2018-08-30 | 2023-12-29 | 天津大学建筑设计规划研究总院有限公司 | Light steel grating concrete house system |
| CN112726884A (en) * | 2021-02-08 | 2021-04-30 | 江苏科技大学 | Prefabricated light steel concrete superimposed sheet shear force wall |
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Application publication date: 20120530 |