CN102477781A - Integrally assembled steel-concrete superposed component and manufacturing method thereof - Google Patents

Integrally assembled steel-concrete superposed component and manufacturing method thereof Download PDF

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Publication number
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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concrete
steel
erection
assembled integral
reinforcing bar
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CN2010105621683A
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初明进
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Abstract

The invention discloses an integrally assembled steel-concrete superposed component and a manufacturing method thereof. The superposed component disclosed by the invention comprises a prefabricated part and a cast-in-place part, wherein steel ribs are arranged in the prefabricated part; some of the steel ribs are embedded in the concrete of the prefabricated part, and other steel ribs extend into the concrete of the cast-in-place part; in the construction site, the prefabricated part is arranged on the two surfaces of the wall as a permanent formwork, and concrete is poured to form an integral wall; or in the construction site, the prefabricated part is arranged on the bottom surface of a floor as a permanent formwork, and concrete is poured on the permanent formwork to form a floor. Through the invention, construction is fast, cost is low, and resources are saved.

Description

A kind of assembled integral steel-concrete folding member and manufacturing approach thereof
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.
CN2010105621683A 2010-11-22 2010-11-22 Integrally assembled steel-concrete superposed component and manufacturing method thereof Pending CN102477781A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
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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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
CN101649656A (en) * 2009-09-03 2010-02-17 同济大学 Overlapped shear wall with prefabricated part and cast-in-situ part and manufacturing method thereof
CN101761158A (en) * 2010-01-05 2010-06-30 中国建筑第八工程局有限公司 Method and structure for manufacturing shear wall
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN101649656A (en) * 2009-09-03 2010-02-17 同济大学 Overlapped shear wall with prefabricated part and cast-in-situ part and manufacturing method thereof
CN101831976A (en) * 2009-12-24 2010-09-15 湖南大学 Prefabricated steel rib bottom plate-concrete overlapped hollow floor system
CN101761158A (en) * 2010-01-05 2010-06-30 中国建筑第八工程局有限公司 Method and structure for manufacturing shear wall
CN101793068A (en) * 2010-04-08 2010-08-04 叶翼翔 Precast spliced concrete slab wall body
CN201981679U (en) * 2010-11-22 2011-09-21 初明进 Integrally assembled steel-concrete lamination member

Cited By (16)

* Cited by examiner, † Cited by third party
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 kind of superposed type 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