CN103243838A - Connection structure of integrally assembled concrete frame and shear wall - Google Patents
Connection structure of integrally assembled concrete frame and shear wall Download PDFInfo
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- CN103243838A CN103243838A CN2013101527008A CN201310152700A CN103243838A CN 103243838 A CN103243838 A CN 103243838A CN 2013101527008 A CN2013101527008 A CN 2013101527008A CN 201310152700 A CN201310152700 A CN 201310152700A CN 103243838 A CN103243838 A CN 103243838A
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Abstract
The invention discloses a connection structure of integrally assembled concrete frame and shear wall. The connection structure comprises precast concrete columns, an H-shaped precast concrete composite beam, a precast concrete shear wall body, N-shaped horizontal connecting pieces, two U-bars, bolts, bolt sleeves and post-poured concrete. The U-bars are fixedly arranged on the upper and lower sides of the precast concrete shear wall body, the precast concrete columns, the precast concrete shear wall and the wall body are connected through the N-shaped horizontal connecting pieces, and a plurality of holes are reserved in the H-shaped precast concrete composite beam. After the connection structure is completed, each connecting part is cemented by the post-poured concrete to enable the columns, the wall and the beam to form an integral structure. According to the connection structure of the integrally assembled concrete frame and shear wall, the wall body is easy to lift and assemble, and accurate abutting joint of the upper and lower portions of the wall body can be realized, and quick assembling is facilitated.
Description
Technical field
The invention belongs to prefabricated assembled concrete technical field of structures in the civil engineering, particularly a kind of syndeton of assembled integral concrete frame-shear wall mainly is applicable to the assembled integral frame shear wall structure.
Background technology
The prefabricated assembled concrete structure is as a kind of form of structure that meets industrialized production, it is fast to have speed of application, easy construction, reduce construction worker's labour intensity greatly, improve the job site environment, reduce noise pollution, reduce wet trade, advantages such as the easy control of product quality, prefabricated assembled building can effectively economize on resources and the energy simultaneously, improves the efficient of material aspect realization building energy conservation and structural performance, reduce site operation to the demand of place and ambient conditions, reduce the site operation quantity of labour force, reduce the harmful effect of building waste and Construction on Environment, improve building function and structural performance, effectively realize the Green Development requirement of " one environmental protection of four joints ", realize low energy consumption, the building course of low emission can promote the sound development of Building Trade in China, realizes predetermined target for energy-saving and emission-reduction.
Housing industrialization is an importance of industrialized building, can promote China's dwelling house performance quality comprehensively, improve the dwelling house durability, also can drive the upgrading of related industry simultaneously, bring huge follow-up economic and social benefit, adopting the prefabricated assembled concrete structure is the important channel of housing industrialization, house component is prefabricated in the factory, assemble the job site, the member batch production is made, speed of application is fast, economize on resources, reduce construction costs, satisfy the growing house needs of broad masses of the people, energy-saving and emission-reduction are present global top priorities, production by batch production, the constructional materials loss reduces 60%, and building energy conservation is more than 65%, and construction period shortens 70%, accomplished house building, " overall process " energy conservation of using, reduce the adverse effect to environment to greatest extent, especially can not be subjected to seasonal effect and accomplish " the annual construction " at very long northern area of the winter period of rest, improved construction efficiency greatly.
At present, design and construction to assembling frame construction, assembling shear wall structure etc. in all kinds of standards of China have clear and definite description, but the regulation to the assembling frame shear wall structure is less, and in the practice of construction, the accurate construction of levels shear wall structure is its technological difficulties and key.
The method of Chinese patent CN 102808465A employing reinforced bar sleeve perfusion mortar connects the reinforcing bar of levels, but the construction precision of this connection technological requirement prefabricated component is higher, bigger because of full wafer shear wall wall weight in the practice of construction, the reinforcing bar of levels is aimed at difficult control under the lifting state, and the reinforced bar sleeve of using in the construction is more, when relatively taking a lot of work during connection.
Summary of the invention
Technical problem to be solved by this invention is to propose a kind of assembled integral concrete frame-shear wall syndeton, after using this structure, the construction easy operating of shear wall and frame part, construction back appearance looks elegant, this structure can be widely used in the assembled integral frame shear wall structure.
For realizing above-mentioned technical purpose, a kind of assembled integral concrete frame of the present invention-shear wall syndeton, it comprises precast concrete column, prefabricated H shape concrete folding beam, precast concrete shear wall body of wall, ∏ shape horizontal connector, channel-section steel, bolt, bolt sleeve and back pouring concrete, bolt sleeve is fixedly installed in the precast concrete column, described ∏ shape horizontal connector is connected and fixed the side that is arranged on precast concrete column by bolt, is fixedly installed on the precast concrete shear wall body of wall left and right sides by anchor bar; The ∏ shape horizontal connector position that is arranged on the ∏ shape horizontal connector of the precast concrete shear wall body of wall left and right sides and precast concrete column side is suitable, described channel-section steel is fixedly installed on concrete shear force wall body of wall both sides up and down, and has slotted eye on the channel-section steel web; Fixedly connected with bolt sleeve by ∏ shape horizontal connector, bolt between described precast concrete column and the precast concrete shear wall body of wall, connect by ∏ shape horizontal connector, bolt between the precast concrete shear wall body of wall, have a plurality of holes on the described prefabricated H shape concrete folding beam, have a plurality of holes on the described prefabricated H shape concrete folding beam, the pre-buried channel-section steel of lower floor's body of wall stretches out from hole, back pouring concrete is fixed with each connecting portion, thereby makes post-wall-beam form an overall structure.
Described ∏ shape horizontal connector comprises a web and two blocks of frange plates, and described frange plate is vertical with web, is fixedly connected by welding, and has slotted eye on the described frange plate.
Described prefabricated H shape concrete folding beam also arranges upper and lower tongue and groove, and the concrete shear force wall body of wall also arranges corresponding with it tongue and groove, and the tongue and groove cross section is funnel-form on the prefabricated H shape concrete folding beam, is convenient to back pouring concrete perfusion; Following tongue and groove under the beam and the rabbeted butt joint on the wall are built fixing by the back pouring concrete, back pouring concrete can form a wedge shearing resistance bolt under beam, increase integrality of wall.
Totally three kinds of described ∏ shape horizontal connector comprise the ∏ shape horizontal connector of not being with dowel, have circular hole at the web position, need during use to be connected on the pillar with bolt; Have dowel, the less ∏ shape horizontal connector of web width; Have dowel, ∏ shape horizontal connector that web width is bigger; When body of wall is installed, the ∏ shape horizontal connector that web width is little can pacify to advance in the big connector of web width just, three kinds of connectors are welded by general steel plate, have slotted eye at frange plate, when body of wall is installed, can finely tune body of wall, in order to avoid body of wall is installed difficulty, the ∏ shape horizontal connector for the treatment of left and right sides body of wall aim in place after, connect together with bolt.
Described a kind of assembled integral concrete frame-shear wall syndeton, it also comprises the steel plate of being with circular hole, the pre-buried channel-section steel that connects the levels body of wall connects by steel plate, bolt.
When body of wall is installed, with bolt ∏ shape horizontal connector is fixed on the side of post earlier, then body of wall is lifted installation, treat the body of wall hoisted in position, successively the ∏ shape horizontal connector on the post and the ∏ shape horizontal connector on the wall are fixed with bolt, in the fixed level connector, the accurate of channel-section steel of the lower floor's body of wall that stretches out on the channel-section steel of noting the body of wall bottom and the beam aimed at, and side is pasted two block plates before and after the channel-section steel web, and is by steel plate, the bolt of band circular hole that the levels body of wall is fixedly connected.After the installation of this layer body of wall, H shape superposed beam is installed in lifting, after the beam installation, shuttering is carried out in the ater-casting, hole waters the position after to whole body of wall and carries out concreting from the beam, thereby makes post-wall-beam form integral body, when waiting to build the bottom of tongue and groove to the superposed beam, finish the concreting of this layer, the construction of following one deck.
Adopt a kind of assembled integral concrete frame of the present invention-shear wall syndeton, body of wall is easy to lifting, can realize the Dock With Precision Position of body of wall up and down, Fast Installation; Can effectively improve present assembled integral frame shear wall structure and locate a difficult problem difficult, that connection is difficult, construction is loaded down with trivial details, construction quality is not high when wall-beam-wall connects in work progress, and construction back wall-beam-wall appearance looks elegant, connect reliably, stressed reasonable, anti-seismic performance is good; What is more important, its technology is simple, easy construction, cost improve not obviously, and this new technology can be widely used in having wide future in engineering applications in the assembled integral frame shear wall structure.
Description of drawings
Fig. 1 is a kind of concrete frame-shear wall syndeton assembling schematic diagram proposed by the invention.
Fig. 2 is the A-A sectional view.
Fig. 3 is the B-B sectional view.
Fig. 4 is H portion detailed construction schematic diagram.
Fig. 5 is the ∏ shape horizontal connector structural representation that has dowel.
Fig. 6 is I portion detailed construction schematic diagram.
Fig. 7 is K portion detailed construction schematic diagram.
Fig. 8 is the right, side view of Fig. 7.
Fig. 9 is round-meshed steel plate schematic diagram.
Figure 10 is the precast concrete column perspective view.
Figure 11 is precast concrete shear wall body of wall perspective view.
Figure 12 is prefabricated H shape concrete folding beam perspective view.
Figure 13 is the lateral view of Figure 12.
Figure 14 is the front view of Figure 12.
Figure 15 is the vertical view of Figure 12.
Among the figure: 1, precast concrete column 2, prefabricated H shape concrete folding beam 3, precast concrete shear wall body of wall 4, precast concrete laminated floor slab 5, back pouring concrete 6, ∏ shape horizontal connector 7, channel-section steel 8, have dowel, the ∏ shape horizontal connector 9 that web width is less, have dowel, the ∏ shape horizontal connector 10 that web width is bigger, not with the ∏ shape horizontal connector 11 of dowel, bolt sleeve 12, bolt 13, the steel plate 14 of band circular hole, web 15, frange plate 16, dowel 17, last tongue and groove 18, following tongue and groove 19, hole.
The specific embodiment
Referring to accompanying drawing, a kind of assembled integral concrete frame-shear wall syndeton, it comprises precast concrete column 1, prefabricated H shape concrete folding beam 2, precast concrete shear wall body of wall 3, precast concrete laminated floor slab 4, ∏ shape horizontal connector 6, channel-section steel 7, bolt 12, bolt sleeve 11 and back pouring concrete 5, bolt sleeve is fixedly installed in the precast concrete column
Described ∏ shape horizontal connector (8,9,10) comprises a web 14 and two blocks of frange plates 15, and described frange plate 15 is vertical with web 14, is fixedly connected by welding, and has slotted eye on the described frange plate 15.
Described prefabricated H shape concrete folding beam 2 also arranges tongue and groove 17 and following tongue and groove 18, and the concrete shear force wall body of wall also arranges corresponding with it tongue and groove, and tongue and groove 17 cross sections are funnel-form on the prefabricated H shape concrete folding beam, is convenient to back pouring concrete perfusion; Following tongue and groove 18 under the beam and the rabbeted butt joint on the wall are built fixing by the back pouring concrete, back pouring concrete can form a wedge shearing resistance bolt under beam, increase integrality of wall.
Totally three kinds of described ∏ shape horizontal connector comprise the ∏ shape horizontal connector 10 of not being with dowel 16, have circular hole at the web position, need during use to be connected on the pillar with bolt; Have dowel, the less ∏ shape horizontal connector 8 of web width; Have dowel, ∏ shape horizontal connector 9 that web width is bigger; When body of wall is installed, the ∏ shape horizontal connector that web width is little can pacify to advance in the big connector of web width just, three kinds of connectors are welded by general steel plate, have slotted eye at frange plate, when body of wall is installed, can finely tune body of wall, in order to avoid body of wall is installed difficulty, the ∏ shape horizontal connector for the treatment of left and right sides body of wall aim in place after, connect together with bolt.
Described a kind of assembled integral concrete frame-shear wall syndeton, it also comprises the steel plate 13 of being with circular hole, the pre-buried channel-section steel that connects the levels body of wall connects by steel plate, bolt.
When body of wall is installed, with bolt ∏ shape level is connected 10 sides that are fixed on post earlier, then body of wall 3 is lifted installation, treat the body of wall hoisted in position, successively that the ∏ shape horizontal connector 10 on the post is fixing with the ∏ shape horizontal connector 9 on the wall with bolt 12, in the fixed level connector, the accurate of channel-section steel of the lower floor's body of wall that stretches out on the channel-section steel of noting the body of wall bottom and the beam aimed at, and side is pasted two block plates 13 before and after the channel-section steel web, and is by steel plate 13, the bolt 12 of band circular hole that the levels body of wall is fixedly connected.After the installation of this layer body of wall, H shape superposed beam 2 is installed in lifting, after the beam installation, shuttering is carried out in the ater-casting, hole waters the position after to whole body of wall and carries out concreting from the beam, thereby makes post-wall-beam form integral body, when waiting to build the bottom of tongue and groove 17 to the superposed beam, finish the concreting of this layer, the construction of following one deck.
Adopt a kind of assembled integral concrete frame of the present invention-shear wall syndeton, body of wall is easy to lifting, can realize the Dock With Precision Position of body of wall up and down, Fast Installation; Can effectively improve present assembled integral frame shear wall structure and locate a difficult problem difficult, that connection is difficult, construction is loaded down with trivial details, construction quality is not high when wall-beam-wall connects in work progress, and construction back wall-beam-wall appearance looks elegant, connect reliably, stressed reasonable, anti-seismic performance is good; What is more important, its technology is simple, easy construction, cost improve not obviously, and this new technology can be widely used in having wide future in engineering applications in the assembled integral frame shear wall structure.
Claims (6)
1. assembled integral concrete frame-shear wall syndeton, it comprises precast concrete column, prefabricated H shape concrete folding beam, precast concrete shear wall body of wall, ∏ shape horizontal connector, bolt, bolt sleeve and back pouring concrete; Bolt sleeve is fixedly installed in the precast concrete column, and described ∏ shape horizontal connector is connected and fixed the side that is arranged on precast concrete column by bolt, is fixedly installed on the precast concrete shear wall body of wall left and right sides by anchor bar; The ∏ shape horizontal connector position that is arranged on the ∏ shape horizontal connector of the precast concrete shear wall body of wall left and right sides and precast concrete column side is suitable, be connected by ∏ shape horizontal connector, bolt between precast concrete column and precast concrete shear wall and the body of wall, have a plurality of holes on the described prefabricated H shape concrete folding beam, after the structure installation, by the back pouring concrete that each connecting portion is fixed.
2. a kind of assembled integral concrete frame according to claim 1-shear wall syndeton, it is characterized in that described ∏ shape horizontal connector comprises web and two blocks of frange plates, described web at right angles is fixedly connected by welding with two blocks of frange plates respectively, and described frange plate has slotted eye.
3. a kind of assembled integral concrete frame according to claim 1-shear wall syndeton, it is characterized in that described prefabricated H shape concrete folding beam also arranges upper and lower tongue and groove, the concrete shear force wall body of wall also arranges corresponding with it tongue and groove, the tongue and groove cross section is funnel-form on the prefabricated H shape concrete folding beam, the following tongue and groove under the beam and the rabbeted butt joint on the wall.
4. a kind of assembled integral concrete frame according to claim 1-shear wall syndeton is characterized in that having elliptical aperture on the edge of a wing steel plate of described ∏ shape horizontal connector,
Comprise the ∏ shape horizontal connector of not being with dowel, have circular hole at the web position, need during use to be connected on the pillar with bolt; Have dowel, the less ∏ shape horizontal connector of web width; Have dowel, ∏ shape horizontal connector that web width is bigger.
5. a kind of assembled integral concrete frame according to claim 1-shear wall syndeton is characterized in that described precast concrete shear wall body of wall fixedly installs channel-section steel in both sides up and down, has slotted eye on the described channel-section steel web.
6. a kind of assembled integral concrete frame according to claim 1-shear wall syndeton is characterized in that it also comprises the steel plate of being with circular hole, and the pre-buried channel-section steel of levels body of wall is connected with bolt by the steel plate of band circular hole.
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| CN201310152700.8A CN103243838B (en) | 2013-04-28 | 2013-04-28 | Connection structure of integrally assembled concrete frame and shear wall |
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| CN201310152700.8A CN103243838B (en) | 2013-04-28 | 2013-04-28 | Connection structure of integrally assembled concrete frame and shear wall |
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| CN103243838B CN103243838B (en) | 2015-05-20 |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290952A (en) * | 2013-05-13 | 2013-09-11 | 东南大学 | Integrated assembled concrete frame and shear wall connection structure and construction method thereof |
| CN103883034A (en) * | 2014-03-14 | 2014-06-25 | 东南大学 | Assembled shear wall and wall-beam connecting structure with edge restraining component |
| CN104674983A (en) * | 2015-02-13 | 2015-06-03 | 湖南软件职业学院 | Small-column space steel structure self-thermal insulation wall and manufacturing method thereof |
| CN105178432A (en) * | 2015-08-18 | 2015-12-23 | 北京建工华创科技发展股份有限公司 | Precast concrete shear wall structure and construction method thereof |
| CN105256917A (en) * | 2015-11-18 | 2016-01-20 | 福建工程学院 | Prestressed shear wall and vertical joint combining-connecting structure and construction method thereof |
| CN105484388A (en) * | 2015-11-18 | 2016-04-13 | 福建工程学院 | Prefabricated assembly type shear wall vertical slit connecting structure and construction method thereof |
| CN106013516A (en) * | 2016-07-12 | 2016-10-12 | 中国建筑第七工程局有限公司 | Prefabricated reinforced concrete shear wall |
| CN106906900A (en) * | 2017-05-02 | 2017-06-30 | 付东根 | Assembled manomelia wall column steel-concrete building tectonic system |
| CN107663903A (en) * | 2017-11-13 | 2018-02-06 | 中国地震局工程力学研究所 | The attachment structure and prefabrication and assembly construction method of assembly concrete shear wall and coupling beam |
| CN107905423A (en) * | 2017-10-23 | 2018-04-13 | 华侨大学 | A kind of assembly concrete floor and its construction method |
| CN107975160A (en) * | 2017-12-01 | 2018-05-01 | 沈阳建筑大学 | Shear wall structure, making and assembly method with laterally attached keyway |
| CN110158783A (en) * | 2019-01-31 | 2019-08-23 | 安徽送变电工程有限公司 | Integrated prefabricated wallboard building structure |
| CN110644646A (en) * | 2019-09-16 | 2020-01-03 | 佛山建装建筑科技有限公司 | Split-level grouting sleeve connected assembled shear wall system |
| CN110748008A (en) * | 2019-10-24 | 2020-02-04 | 中国十七冶集团有限公司 | Built-in steel plate embedded combined type occlusion member for prefabricated concrete building |
| CN111980217A (en) * | 2020-08-04 | 2020-11-24 | 萧云建设股份有限公司 | Laminated concrete member and construction method thereof |
| CN114718212A (en) * | 2022-03-16 | 2022-07-08 | 华南理工大学 | Shear connector, prefabricated shear wall connecting structure and prefabricated shear wall construction method |
| CN117071753A (en) * | 2023-09-26 | 2023-11-17 | 中国建筑科学研究院有限公司 | Connecting node of edge components of composite shear wall and construction method of connecting node |
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| CN103290952A (en) * | 2013-05-13 | 2013-09-11 | 东南大学 | Integrated assembled concrete frame and shear wall connection structure and construction method thereof |
| CN103883034A (en) * | 2014-03-14 | 2014-06-25 | 东南大学 | Assembled shear wall and wall-beam connecting structure with edge restraining component |
| CN103883034B (en) * | 2014-03-14 | 2016-04-06 | 东南大学 | A kind of fabricated shear wall of belt edge confining part and wall-beam syndeton |
| CN104674983A (en) * | 2015-02-13 | 2015-06-03 | 湖南软件职业学院 | Small-column space steel structure self-thermal insulation wall and manufacturing method thereof |
| CN105178432A (en) * | 2015-08-18 | 2015-12-23 | 北京建工华创科技发展股份有限公司 | Precast concrete shear wall structure and construction method thereof |
| CN105256917A (en) * | 2015-11-18 | 2016-01-20 | 福建工程学院 | Prestressed shear wall and vertical joint combining-connecting structure and construction method thereof |
| CN105484388A (en) * | 2015-11-18 | 2016-04-13 | 福建工程学院 | Prefabricated assembly type shear wall vertical slit connecting structure and construction method thereof |
| CN105484388B (en) * | 2015-11-18 | 2017-11-10 | 福建工程学院 | A kind of prefabricated assembled shear wall perps attachment structure and its construction method |
| CN106013516A (en) * | 2016-07-12 | 2016-10-12 | 中国建筑第七工程局有限公司 | Prefabricated reinforced concrete shear wall |
| CN106906900A (en) * | 2017-05-02 | 2017-06-30 | 付东根 | Assembled manomelia wall column steel-concrete building tectonic system |
| CN107905423A (en) * | 2017-10-23 | 2018-04-13 | 华侨大学 | A kind of assembly concrete floor and its construction method |
| CN107663903A (en) * | 2017-11-13 | 2018-02-06 | 中国地震局工程力学研究所 | The attachment structure and prefabrication and assembly construction method of assembly concrete shear wall and coupling beam |
| CN107975160A (en) * | 2017-12-01 | 2018-05-01 | 沈阳建筑大学 | Shear wall structure, making and assembly method with laterally attached keyway |
| CN110158783A (en) * | 2019-01-31 | 2019-08-23 | 安徽送变电工程有限公司 | Integrated prefabricated wallboard building structure |
| CN110158783B (en) * | 2019-01-31 | 2024-03-15 | 安徽送变电工程有限公司 | Integrated prefabricated wallboard house structure |
| CN110644646A (en) * | 2019-09-16 | 2020-01-03 | 佛山建装建筑科技有限公司 | Split-level grouting sleeve connected assembled shear wall system |
| CN110748008A (en) * | 2019-10-24 | 2020-02-04 | 中国十七冶集团有限公司 | Built-in steel plate embedded combined type occlusion member for prefabricated concrete building |
| CN110748008B (en) * | 2019-10-24 | 2020-10-02 | 中国十七冶集团有限公司 | Built-in steel plate embedded combined type occlusion member for prefabricated concrete building |
| CN111980217A (en) * | 2020-08-04 | 2020-11-24 | 萧云建设股份有限公司 | Laminated concrete member and construction method thereof |
| CN114718212A (en) * | 2022-03-16 | 2022-07-08 | 华南理工大学 | Shear connector, prefabricated shear wall connecting structure and prefabricated shear wall construction method |
| CN117071753A (en) * | 2023-09-26 | 2023-11-17 | 中国建筑科学研究院有限公司 | Connecting node of edge components of composite shear wall and construction method of connecting node |
| CN117071753B (en) * | 2023-09-26 | 2024-03-15 | 中国建筑科学研究院有限公司 | Connecting node of edge components of composite shear wall and construction method of connecting node |
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