CN204804062U - Steel sheet - concrete compound shear wall and concrete shear force wall quadrature connected node - Google Patents
Steel sheet - concrete compound shear wall and concrete shear force wall quadrature connected node Download PDFInfo
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- CN204804062U CN204804062U CN201520510204.XU CN201520510204U CN204804062U CN 204804062 U CN204804062 U CN 204804062U CN 201520510204 U CN201520510204 U CN 201520510204U CN 204804062 U CN204804062 U CN 204804062U
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Abstract
The utility model discloses a steel sheet - concrete compound shear wall and concrete shear force wall quadrature connected node, concrete shear force wall intersects vertically with steel sheet - concrete compound shear wall as the vertical atress component of structure, quadrature connected node includes steel sheet - concrete compound shear wall's steel sheet, install the steel bar connector on the steel sheet, be located the inside reinforcing bar anchor board of steel sheet - concrete compound shear wall, the anchor reinforcing bar of connecting reinforcement connector and reinforcing bar anchor board, extend to the inside overlap joint reinforcing bar of concrete shear force wall from steel bar connector, be located concrete shear force wall inside and with overlap joint reinforcing bar fixed connection's atress reinforcing bar. Take the anchor reinforcing bar simple installation of anchor board, avoid producing the problem of curved anchor reinforcing bar conflict to save the material, had certain economic nature. The overlap joint reinforcing bar is with steel bar connector and take the anchor reinforcing bar of anchor board to work jointly, realizes the transmission of power between steel sheet - concrete compound shear wall and the common concrete shear force wall.
Description
Technical field
The utility model relates to a kind of connected node being applied to shear wall, is specifically related to a kind of steel plate-concrete combined shear wall connected node orthogonal with concrete shear force wall, belongs to Structural Engineering field.
Background technology
Outside double steel plate-combined concrete shear wall and the ordinary reinforced concrete shear wall structure formed that intersects vertically are a kind of novel form of structure.In this form of structure, outside plate and the inner side steel truss of steel plate-concrete combined shear wall are prefabricated in the factory, at the scene concrete inside cast wall after integral hoisting.The steel bar stress of concrete shear force wall is connected with module wall by overlap joint reinforcing bar, wherein overlapping reinforcing bar by being anchored in module within the walls through the connector of module steel plate, carrying out the formwork of ordinary concrete shear wall after reinforcing bar binding, and concreting.This kind of form of structure, steel work part adopts prefabrication, and by through reinforcing bar this novel form of anchoring in the concrete of module wall of module wall steel plate, realizes connecting reliably, can duration of shortening structure construction.
As a kind of novel form of structure, the wall plate structure that steel plate-concrete combined shear wall and concrete shear force wall are formed, need design a kind of novel joint form, to ensure that steel plate-concrete combined shear wall is connected with the effective of concrete shear force wall.
Utility model content
The purpose of this utility model is: for the steel plate-concrete combined shear wall that intersects vertically and concrete shear force wall provide reliable connected node, novel anchor plate reinforcing bar is used to replace curved anchor reinforcing bar to ensure effective transmission of load between operational phase steel plate-concrete shear wall and concrete shear force wall, Optimizing construction process.
First aspect of the present utility model, disclose a kind of steel plate-concrete combined shear wall connected node orthogonal with concrete shear force wall, concrete shear force wall intersects vertically as structure vertical applied force component and steel plate-concrete combined shear wall, orthogonal connected node comprises the steel plate of steel plate-concrete combined shear wall, be installed on the reinforcing bar connector on steel plate, be positioned at the Bar Anchorage plate of steel plate-concrete combined shear wall inside, the anchor bar of connecting reinforcement connector and Bar Anchorage plate, the overlap joint reinforcing bar of concrete shear force wall inside is extended to from reinforcing bar connector, be positioned at concrete shear force wall inside and the steel bar stress be fixedly connected with overlap joint reinforcing bar.
Preferably, steel plate thickness is 6-40mm.Bar Anchorage plate thickness is 20-40mm.Bar Anchorage plate external diameter is 51-120mm.The cross-sectional diameter of anchor bar is 18-40mm.The anchorage length of anchor bar is 270-500mm.
Second aspect of the present utility model, discloses the method for attachment orthogonal with concrete shear force wall of a kind of steel plate-concrete combined shear wall, comprises the steps:
(1) submodule of prefabricated steel-combined concrete shear wall, submodule comprises steel truss, the first steel plate and the second steel plate, perforate on the first steel plate, in hole, reinforcing bar connector is installed, the first end of anchor bar is arranged in reinforcing bar connector, second end of anchor bar, towards the second steel plate, installs Bar Anchorage plate in the termination of the second end of anchor bar;
(2) be assembled into integral module after submodule being transported to job site, make steel truss between the first steel plate and the second steel plate; In reinforcing bar connector, overlap joint reinforcing bar is installed and overlap joint reinforcing bar is extended to the outside of the first steel plate;
(3) reinforcing bar of colligation concrete shear force wall, and by the steel bar stress of concrete shear force wall and overlap joint bar connecting, be concrete shear force wall formwork;
(4) between first steel plate and the second steel plate of steel plate-concrete combined shear wall fluid concrete to design elevation, at the inner concreting of the template of concrete shear force wall to design elevation, complete steel plate-concrete combined shear wall connection construction orthogonal with concrete shear force wall.
Preferably, reinforcing bar connector selects flanged (FLGD) reinforcing bar connector, reinforcing bar connector and the first steel plate temporary fixed.
Preferably, be threaded and flange in reinforcing bar connector, the termination car silk screwing with reinforcing bar connector of overlap joint reinforcing bar and anchor bar is connected.
Preferably, Bar Anchorage plate and anchor bar are threaded fixing.Or Bar Anchorage plate and anchor bar are welded and fixed.
Preferably, anchor bar adopts HRB400 reinforcing bar, and HPB300, HRB335, HRBF335, RRB400, HRBF400, HRB500, HRBF500 also can be adopted to replace.Diameter and the material of overlap joint reinforcing bar and anchor bar are consistent.
Effect of the present utility model is:
(1) steel plate-concrete anchor plate reinforcing bar is within the walls stretched into by the anchorage effect of anchor plate and the more effective build-in realizing concrete wall and steel plate-concrete wall compound shear wall of the bond stress of reinforcing bar, and in use effective transmitter shaft power, shearing and moment of flexure.
(2) anchor plate reinforcing bar is compared with curved anchor reinforcing bar, has and saves space, saving material, easy-to-install effect.
(3) anchor plate reinforcing bar is connected with submodule in advance by reinforcing bar connector in module processing factory, after entering job site, can directly install overlap joint reinforcing bar, highlight the advantage of modular construction on reinforcing bar connector.
Accompanying drawing explanation
Fig. 1 is steel plate-concrete combined shear wall connected node plan view orthogonal with concrete shear force wall;
Fig. 2 is the orthogonal connected node sectional drawing shown in Fig. 1;
Fig. 3 is for the orthogonal connected node shown in Fig. 1 is at the structural representation of operating mode one;
Fig. 4 is for the orthogonal connected node shown in Fig. 1 is at the structural representation of operating mode two;
Fig. 5 is for the orthogonal connected node shown in Fig. 1 is at the structural representation of operating mode three.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1 and Figure 2, steel plate-concrete combined shear wall of the present utility model connected node orthogonal with concrete shear force wall comprises: the anchor bar 1 being positioned at steel plate-concrete combined shear wall, reinforcing bar connector 2, be positioned at the first steel plate 3 outside steel plate-concrete combined shear wall, overlap joint reinforcing bar 4 outside steel plate-concrete combined shear wall, reinforced concrete shear wall 5, is positioned at the steel bar stress 6 of reinforced concrete shear wall, Bar Anchorage plate 7.Anchor bar 1 and Bar Anchorage plate 7 can be collectively referred to as anchor plate reinforcing bar.
Anchor bar 1 as the anchor bar in steel plate-concrete combined shear wall, the regulation that its material and preparation method etc. should meet " Bar Anchorage plate application technology code ".In the present embodiment, anchor bar 1 adopts HRB400 reinforcing bar, and HPB300, HRB335, HRBF335, RRB400, HRBF400, HRB500, HRBF500 also can be adopted to replace.
Reinforcing bar connector 2 need meet " mechanical connection technique of reinforcement code " and have good solderability.Flanged (FLGD) reinforcing bar connector is selected in this enforcement.
In the present embodiment, the first steel plate 3 thickness of steel plate-concrete combined shear wall is 6-40mm.This is the optimum choice having considered cost and structural strength.
Overlap joint reinforcing bar 4 lap length need meet the requirement of " Code for design of concrete structures " lap length.Overlap reinforcing bar 4 in the present embodiment and select the reinforcing bar consistent with anchor bar 1 diameter and material, overlap joint reinforcing bar 4 was both threaded with reinforcing bar connector 2, overlapped again with the steel bar stress 6 of concrete shear force wall.
Concrete shear force wall 5, as structure vertical applied force component, intersects vertically with steel plate-concrete combined shear wall.
Steel bar stress 6, as the steel bar stress of concrete shear force wall, together with overlap joint reinforcing bar 4 and anchor bar 1, transmits the nodal forces of concrete shear force wall 5 and steel plate-concrete combined shear wall.
The material of Bar Anchorage plate 7 and preparation method etc. should meet the regulation of " Bar Anchorage plate application technology code ".In the present embodiment, Bar Anchorage plate 7 is threaded with anchor bar 1 or welds, the requirement of its size conforms table 1.
Table 1
The construction method of installation of above-mentioned steel plate-concrete combined shear wall connected node orthogonal with concrete shear force wall, comprises the steps:
Operating mode one: as shown in Figure 3, at the submodule of module prefabrication steel plate-concrete combined shear wall, submodule comprises steel truss, the first steel plate 3 and the second steel plate; Locate according to design drawing, perforate on the first steel plate 3, reinforcing bar connector 2 is installed in hole and is temporarily fixed on the first steel plate 3, the first end of anchor bar 1 is arranged in reinforcing bar connector 2, second end of anchor bar 1, towards the second steel plate, connects or welded reinforcement anchor plate 7 at the ends screw of the second end of anchor bar 1;
Operating mode two: as shown in Figure 4, submodule is assembled into integral module after being transported to job site and carries out hoisted in position, and steel truss is between the first steel plate 3 and the second steel plate; To the overlap joint reinforcing bar 4 termination car silk of lap length requirement be met and screw with reinforcing bar connector 2 and be connected, overlap joint reinforcing bar 4 is extended to the outside of the first steel plate 3;
Operating mode three: as shown in Figure 5, the reinforcing bar of colligation concrete shear force wall, and the steel bar stress 6 of concrete shear force wall is connected with overlap joint reinforcing bar 4, be concrete shear force wall 5 formwork;
Operating mode four: fluid concrete is to design elevation between first steel plate 3 and the second steel plate of steel plate-concrete shear wall, at the inner concreting of the template of concrete shear force wall 5 to design elevation, complete steel plate-concrete combined shear wall connection construction orthogonal with concrete shear force wall.
Steel plate-concrete combined shear wall connected node tool orthogonal with concrete shear force wall has the following advantages:
(1) overlap joint reinforcing bar overlaps with the steel bar stress of concrete shear force wall and is connected, and concreting, realize steel plate-concrete combined shear wall and be connected with the reliable of concrete shear force wall.
(2) build-in of steel plate-concrete combined shear wall and concrete shear force wall is realized with anchor bar and Bar Anchorage plate, anchor bar simple installation, avoid the problem producing the conflict of curved anchor reinforcing bar, and save material to a certain extent, have certain economy.
(3) in operational phase, overlap joint reinforcing bar and reinforcing bar connector and anchor bar co-operation, realize the transmission of power between reinforced concrete shear wall and steel plate-concrete combined shear wall, the co-operation of both realizations.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (6)
1. steel plate-concrete combined shear wall connected node orthogonal with concrete shear force wall, it is characterized in that, described concrete shear force wall intersects vertically as structure vertical applied force component and described steel plate-concrete combined shear wall, described orthogonal connected node comprises the steel plate of described steel plate-concrete combined shear wall, be installed on the reinforcing bar connector on described steel plate, be positioned at the Bar Anchorage plate of described steel plate-concrete combined shear wall inside, connect the anchor bar of described reinforcing bar connector and described Bar Anchorage plate, the overlap joint reinforcing bar of described concrete shear force wall inside is extended to from described reinforcing bar connector, be positioned at described concrete shear force wall inside and the steel bar stress be fixedly connected with described overlap joint reinforcing bar.
2. steel plate-concrete combined shear wall according to claim 1 connected node orthogonal with concrete shear force wall, is characterized in that, described steel plate thickness is 6-40mm.
3. steel plate-concrete combined shear wall according to claim 1 connected node orthogonal with concrete shear force wall, is characterized in that, described Bar Anchorage plate thickness is 20-40mm.
4. steel plate-concrete combined shear wall according to claim 1 connected node orthogonal with concrete shear force wall, is characterized in that, described Bar Anchorage plate external diameter is 51-120mm.
5. steel plate-concrete combined shear wall according to claim 1 connected node orthogonal with concrete shear force wall, is characterized in that, the cross-sectional diameter of described anchor bar is 18-40mm.
6. steel plate-concrete combined shear wall according to claim 1 connected node orthogonal with concrete shear force wall, is characterized in that, the anchorage length of described anchor bar is 270-500mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520510204.XU CN204804062U (en) | 2015-07-14 | 2015-07-14 | Steel sheet - concrete compound shear wall and concrete shear force wall quadrature connected node |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193337A (en) * | 2016-08-31 | 2016-12-07 | 长沙远大住宅工业集团股份有限公司 | Overlapping sandwich wall side wall and the connection node of prefabricated panel |
| CN106437778A (en) * | 2016-09-28 | 2017-02-22 | 安徽马钢张庄矿业有限责任公司 | Fixing method for preventing lining of ore discharging pit from falling off |
| CN108035444A (en) * | 2017-12-25 | 2018-05-15 | 北京千城集成房屋有限公司 | A kind of connection method of double steel plate shear wall and floor negative reinforcement |
| CN108331261A (en) * | 2018-04-26 | 2018-07-27 | 华南理工大学建筑设计研究院 | High strength concrete filled steel tube Shear-wall Connecting Beam Used indulges muscle anchor structure |
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2015
- 2015-07-14 CN CN201520510204.XU patent/CN204804062U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193337A (en) * | 2016-08-31 | 2016-12-07 | 长沙远大住宅工业集团股份有限公司 | Overlapping sandwich wall side wall and the connection node of prefabricated panel |
| CN106437778A (en) * | 2016-09-28 | 2017-02-22 | 安徽马钢张庄矿业有限责任公司 | Fixing method for preventing lining of ore discharging pit from falling off |
| CN108035444A (en) * | 2017-12-25 | 2018-05-15 | 北京千城集成房屋有限公司 | A kind of connection method of double steel plate shear wall and floor negative reinforcement |
| CN108035444B (en) * | 2017-12-25 | 2023-04-14 | 北京千城集成房屋有限公司 | Method for connecting double-steel-plate shear wall and floor slab hogging moment reinforcing steel bars |
| CN108331261A (en) * | 2018-04-26 | 2018-07-27 | 华南理工大学建筑设计研究院 | High strength concrete filled steel tube Shear-wall Connecting Beam Used indulges muscle anchor structure |
| CN108331261B (en) * | 2018-04-26 | 2023-10-20 | 华南理工大学建筑设计研究院有限公司 | Steel pipe high-strength concrete shear wall connecting beam longitudinal bar anchoring structure |
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Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE |
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