CN204266370U - Prefabricated SRC-S-RC post beam shear wall supports floor assembling system - Google Patents
Prefabricated SRC-S-RC post beam shear wall supports floor assembling system Download PDFInfo
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- CN204266370U CN204266370U CN201420468708.5U CN201420468708U CN204266370U CN 204266370 U CN204266370 U CN 204266370U CN 201420468708 U CN201420468708 U CN 201420468708U CN 204266370 U CN204266370 U CN 204266370U
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- shear wall
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- reinforced concrete
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Abstract
The utility model discloses a kind of prefabricated SRC-S-RC post beam shear wall and support floor assembling system, it is characterized in that: described structural system is made up of combined steel and concrete column (1), girder steel (2), reinforced concrete shear wall (3), bracing members (4), precast floor slab (5.1), precast stair (6), prefabricated balcony beam (7.1) and plate (7.2); The connection of described post and beam and shear wall or support is and just connects, and the cross section of combined steel and concrete column is square, and wherein reinforcing bar is " " shape or "+" shape or " H " shape, and girder steel cross section is " H " shape; Described combined steel and concrete column is interior reinforcing bar reinforced concrete enveloped.The utility model is applicable to house, office and various public building, industrial construction etc., have structure rationally, simple, easy construction, be easy to realize the industrialization of building, the feature of industrialization.
Description
Technical field
The utility model is the prefabricated assembled structural system simultaneously can bearing vertical load and horizontal loading in industrialized building engineering, is applicable to house, office and various public building, industrial construction etc., the building of building by building industry modernization requirement.
Background technology
The framework that composition cut by steel frame and bracing members or steel frame and steel concrete can bear builds service load and earthquake and wind load, makes building structure keep the normal operating conditions of safety.Wherein the post of steel frame and beam can adopt different material members, have steel, steel reinforced concrete, concrete filled steel tube etc.Combined steel and concrete column is at reinforcing bar reinforced concrete enveloped, can be improved supporting capacity, and ductility is good, fireproof feature.Lay reinforced concrete floor on above-mentioned framework, and stair, balcony slab and be built into operable building framework are set.
Various components in above-mentioned building framework have and all complete at the scene, and what have is part or all of at produce in factory, in-site installation, and the latter be prefabricated costruction, be the important content of the national architectural industrialization advocated energetically at present.
The building framework be made up of all or part of prefabricated units is wanted in supporting capacity and instructions for use, to meet the various specification for structures of domestic current, the requirement of code.
The structure be made up of prefabrication and assembly construction want to meet structure rationally, simple, easy construction, be easy to industrialization that realization builds, industrialization.
On January 1st, 2013 State Council issue " green building action scheme " clearly proposes promotion industrialization of construction industry, steel work be green building most preferably.Adopt girder steel, combined steel and concrete column, bracing members, precast reinforced concrete shear wall and precast stair, balcony slab, prefabrication cast-in-place floor, very most of component in-site installation of building structure can be made, reduce a large amount of field operations, can be completely achieved the requirement of industrialization of construction industry, industrialization.
Utility model content
The purpose of this utility model meets industrialization of construction industry, industrialized requirement to realize, and meet the various existing related standards of country, makes built structural safety reliable.This adopts novel proposition: the structural frame be made up of prefabricated combined steel and concrete column, girder steel, bracing members, shear wall, stair, balcony slab, floor, be called that prefabricated SRC-S-RC post beam shear wall supports floor fabricated construction system, this structural system can meet above function, realizes the above object.
The utility model is achieved through the following technical solutions.
Post joist support in structural system supports by vertical load and a part of horizontal loading (earthquake, wind) and shear wall mainly bears horizontal loading.According to building instructions for use and Calculation Anaysis for Tunnel Structure, post beam, support or shear wall are reasonably assembled into the framework that can bear vertical and horizontal loading, the assembling mode of various component and method of attachment are the main contents of the utility model technology.
1, structural system:
The utility model adopts following two kinds of structural systems:
1) framework be made up of prefabricated reinforcing bar coagulation post, girder steel and bracing members form frame-brace structure system, are applicable to multilayer or high residential building, office building, various public building and industrial construction;
2) framework be made up of prefabricated reinforcing bar coagulation post, girder steel and precast reinforced concrete shear wall form frame shear wall structure system, are applicable to multilayer and high residential building, office building, various public building and industrial construction.
2, the splicing of post and post: the making of general combined steel and concrete column is that after the reinforcing bar at first erection column center and beam form skeleton, on-the-spot assembling reinforcement and placing of concrete, the utility model is the combined steel and concrete column that is prefabricated in the factory.Every one deck or two layers or three layers are made one section of post, and be connected to form the end of to upper overall combined steel and concrete column between every section of post at the scene, the connection content between post is main technical content of the present utility model.
Post and post connected mode have two kinds:
(1) the joining method direct splicing of steel column pressed by the reinforcing bar of upper lower prop, and reinforcing bar sleeve pipe connects, and after outer colligation stirrup, formwork placing of concrete, concrete grade is generally higher than the concrete grade of prefabricated combined steel and concrete column.
(2) column cap of upper lower prop converts joining method welding or the high-strength Stud connection of part of steel column (box-shaped or H-shaped) steel column to, and surrounding establishes distributing bar and stirrup, then placing of concrete.
The connecting portion of post and post is in the middle and lower part of every floor height, and moment of flexure is smaller, and is easy to the height of human users.
Prefabricated post adopts steel (Q390) and the concrete (C60 or more) of higher-strength.
3, the connection of post and beam: beam adopts girder steel, post is combined steel and concrete column, connected node position is prefabricated in the factory, namely cantilever girder steel is chosen at the floor position of post, at the scene with span centre steel beam splicing, by post beam connecting node at produce in factory, it is the utility model one important feature, node is the stressed most important position of framework, is prefabricated in the factory and can ensures higher quality, and avoids the complicated technology of field conduct post beam connection.
4, the connection of post beam framework and shear wall: the reinforced concrete shear wall of general framework structure is field cast-in-place, and the utility model will adopt precast reinforced concrete shear wall, installs at the scene and is connected with post or beam.Shear wall be provided with two kinds: one be a standard width of a room in an old-style house and floor height post beam between all shear wall is set; Two be a standard width of a room in an old-style house and floor height post beam between the shear wall (wall side can open the door hole) of a segment length is set.
The connection of shear wall and post or beam adopts high-strength bolt and reinforced concrete cast-in-situ, makes wall and post or beam and floor be linked to be entirety.
5, the connection of post beam and support: support and can adopt general bracing members (cross section is shape or zero shape) or buckling restrained brace (bracing members peripheral hardware obligatory point), the position supported in the frame can be center support (axis of support is crossing with post beam center line intersection point), can be set to accentric support (axis of support and beam axes intersect).
Support and adopt high-strength bolt with the connection of post beam or weld.
6, the connection of floor and beam: cast-in-situ reinforced concrete slab on the general on-the-spot formwork supporting plate of the many employings of floor, the utility model adopts following two kinds of methods:
1) first lay profiled sheet, cast-in-situ reinforced concrete slab thereon, with beam, cylindricality integrally;
2) first spread precast prestressed armored concrete slab top cast-in-situ reinforced concrete slab, with beam, cylindricality integrally.
Its precast prestressed armored concrete slab is according to load, span, and design as calculated, thickness is no more than 70mm, top thickness of cast-in-situ reinforced concrete slab 60 ~ 70mm.
7, the connection of stair and beam: tread, beam are prefabricated reinforced concrete, upper and lower side and girder steel to be welded with beam by the embedded board of plate and plate protruding bar anchors into the reinforced concrete floor of floor.
8, the connection of balcony slab and framework: prefabricated cantilever steel girder is made at balcony slab two ends or steel framed concrete beam is connected with frame column or beam, Cantilever Beams is put to repave above precast prestressed armored concrete slab or profiled sheet and puts reinforced concrete cast-in-situ layer and Cantilever Beams is linked to be entirety.
Accompanying drawing explanation
Fig. 1 is pre-fabricated one schematic three dimensional views of the present utility model, and Fig. 2 is beam column relation schematic diagram;
Fig. 3 to Fig. 6 is prefabricated combined steel and concrete column schematic diagram of the present utility model, and Fig. 7 to Fig. 9 is frame-brace schematic diagram, and Figure 10 to Figure 13 is framework-precast shear wall schematic diagram;
Figure 14 to Figure 27 is typical connected mode schematic diagram of the present utility model, wherein Figure 14 is box-type section post variable cross-section connection diagram, Figure 15 is cross reinforced concrete column transition box-type section connection diagram, Figure 21 is box column splicing connected node schematic diagram, Figure 22 to Figure 24 is bar connecting mode schematic diagram, Figure 25 is that beam column has just connect connected node schematic diagram, and Figure 26 is column braces connected node schematic diagram;
Figure 28 to Figure 37 is the schematic diagram of precast rc slab of the present utility model, prefabricated waist slab and balcony beam and plate, and wherein Figure 33 to Figure 35 is precast plate and steel beam connecting joint schematic diagram.
Detailed description of the invention
Prefabricated SRC-S-RC post beam shear wall supports floor assembling system and is provided with combined steel and concrete column (1), girder steel (2), reinforced concrete shear wall (3), bracing members (4), precast floor slab (5.1), precast stair (6), prefabricated balcony beam (7.1) and plate (7.2).Described combined steel and concrete column and beam connect into the frame construction of three-dimensional buildings; The frame construction that described post and beam form is equipped with precast reinforced concrete shear wall or bracing members in the position needed; Lay precast rc slab in the frame construction that described post and beam form, and cast-in-situ reinforced concrete slab (5.2) thereon; The frame construction that described post and beam form installs prefabricated reinforced concrete stair or steel stair in the position needed; Prefabricated balcony beam and plate are installed, cast-in-situ reinforced concrete slab on it in the position needed outside the frame construction that described post and beam form.Be with the connection of upper prop and beam and shear wall or support and just connect, the cross section of described combined steel and concrete column is square, wherein reinforcing bar is " " shape or "+" shape or " H " shape, and girder steel cross section is " H " shape, and described combined steel and concrete column is interior reinforcing bar reinforced concrete enveloped.
Claims (3)
1. the utility model discloses a kind of prefabricated SRC-S-RC post beam shear wall and support floor assembling system, it is characterized in that: described system is by combined steel and concrete column (1), girder steel (2), reinforced concrete shear wall (3), bracing members (4), precast floor slab (5.1), precast stair (6), the structural system that prefabricated balcony beam (7.1) and plate (7.2) form, described combined steel and concrete column and beam connect into building frame structure, the frame construction that described post and beam form is equipped with precast reinforced concrete shear wall or bracing members in the position needed, lay precast rc slab in the frame construction that described post and beam form, and cast-in-situ reinforced concrete slab (5.2) thereon, the frame construction that described post and beam form installs prefabricated reinforced concrete stair or steel stair in the position needed, prefabricated balcony beam and plate are installed in the position needed outside the frame construction that described post and beam form, cast-in-situ reinforced concrete slab on it.
2. prefabricated SRC-S-RC post beam shear wall according to claim 1 supports floor assembling system, it is characterized in that: described post is prefabrication combined steel and concrete column, shear wall is precast reinforced concrete shear wall, floor is at profiled sheet or precast prestressed armored concrete slab top cast-in-situ reinforced concrete slab, tread, beam are prefabricated reinforced concrete, balcony beam is prefabricated cantilever steel girder or steel framed concrete beam, and balcony slab is lay reinforced concrete cast-in-situ layer on precast prestressed armored concrete slab or profiled sheet.
3. prefabricated SRC-S-RC post beam shear wall according to claim 1 and 2 supports floor assembling system, it is characterized in that: described combined steel and concrete column is interior reinforcing bar reinforced concrete enveloped, the cross section of combined steel and concrete column is square, wherein reinforcing bar is " " shape or "+" shape or " H " shape, girder steel cross section is " H " shape, and the connection of post and beam and shear wall or support is and just connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468708.5U CN204266370U (en) | 2014-08-19 | 2014-08-19 | Prefabricated SRC-S-RC post beam shear wall supports floor assembling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468708.5U CN204266370U (en) | 2014-08-19 | 2014-08-19 | Prefabricated SRC-S-RC post beam shear wall supports floor assembling system |
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| Publication Number | Publication Date |
|---|---|
| CN204266370U true CN204266370U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420468708.5U Expired - Fee Related CN204266370U (en) | 2014-08-19 | 2014-08-19 | Prefabricated SRC-S-RC post beam shear wall supports floor assembling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245755A (en) * | 2016-09-30 | 2016-12-21 | 华东建筑设计研究院有限公司 | Diagonal brace enhanced type steel frame-shear wall assembled Big Space Residence system |
| CN106677338A (en) * | 2017-01-20 | 2017-05-17 | 中衡设计集团股份有限公司 | Anti-seismic building structure provided with steel frame and crossed central support with link beams |
| CN106836548A (en) * | 2017-03-29 | 2017-06-13 | 河北建筑工程学院 | Precast shear wall insert-type steel board connecting structure and its construction method |
-
2014
- 2014-08-19 CN CN201420468708.5U patent/CN204266370U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245755A (en) * | 2016-09-30 | 2016-12-21 | 华东建筑设计研究院有限公司 | Diagonal brace enhanced type steel frame-shear wall assembled Big Space Residence system |
| CN106245755B (en) * | 2016-09-30 | 2021-07-09 | 华东建筑设计研究院有限公司 | Diagonal bracing enhanced steel frame-shear wall assembly type large-space residential system |
| CN106677338A (en) * | 2017-01-20 | 2017-05-17 | 中衡设计集团股份有限公司 | Anti-seismic building structure provided with steel frame and crossed central support with link beams |
| CN106836548A (en) * | 2017-03-29 | 2017-06-13 | 河北建筑工程学院 | Precast shear wall insert-type steel board connecting structure and its construction method |
| CN106836548B (en) * | 2017-03-29 | 2023-09-22 | 河北建筑工程学院 | Prefabricated shear wall plug-in type steel plate connection structure and construction method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160622 Address after: 200135 16A, 2000 Pudong Avenue, Shanghai Patentee after: Shanghai Zhongwei structure design firm Limited Address before: Wei sun structural design firm 16A 2000 World No. 200135 Pudong Avenue in Shanghai City Patentee before: Cui Hongchao |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Linling Document name: payment instructions |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Linling Document name: Notice of termination of patent right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20200819 |