CN202466890U - Prefabricated concrete-filled steel tube lateral frame shear wall - Google Patents

Prefabricated concrete-filled steel tube lateral frame shear wall Download PDF

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Publication number
CN202466890U
CN202466890U CN2012200780993U CN201220078099U CN202466890U CN 202466890 U CN202466890 U CN 202466890U CN 2012200780993 U CN2012200780993 U CN 2012200780993U CN 201220078099 U CN201220078099 U CN 201220078099U CN 202466890 U CN202466890 U CN 202466890U
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CN
China
Prior art keywords
shear wall
steel pipe
concrete frame
shear
pipe concrete
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Withdrawn - After Issue
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CN2012200780993U
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Chinese (zh)
Inventor
苏幼坡
高林
陈海彬
陈建国
徐国强
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Hebei United University
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Hebei United University
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Priority to CN2012200780993U priority Critical patent/CN202466890U/en
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Publication of CN202466890U publication Critical patent/CN202466890U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a shear wall, in particular to a prefabricated concrete-filled steel tube lateral frame shear wall. The prefabricated concrete-filled steel tube lateral frame shear wall comprises an integral structure and a split-type structure, wherein the integral shear wall is composed of a concrete-filled steel tube lateral frame and an integral shear wall board; the split-type shear wall comprises a concrete-filled steel tube lateral frame, a combined wall plate and a single wall plate; the integral shear wall and the split-type shear wall are both prefabricated and formed in factory. The shear wall boards are both provided with reinforcing mesh plates; drawing ribs are arranged between the mesh plates; upright connecting ribs of the wall boards are embedded at the upper edges of the wall boards, and upright connecting rib sleeves are reserved in the lower edges of the wall boards; and construction spaces for a hidden beam and a cast-in-place floor are reserved at two ends of the steel tube. The prefabricated concrete-filled steel tube lateral frame shear wall combines the advantages of a concrete-filled steel tube column and a reinforced concrete shear wall, and can be used for improving the bearing capacity and rigidity of the shear wall, as well as improving the stretchability and energy consumption performance of the shear wall; and by virtue of the factory fabricating and on-site assembling, the construction quality of building components can be ensured, and the construction speed can be increased.

Description

Prefabricated steel pipe concrete frame shear wall
Technical field:
The utility model relates to shear wall, specifically is a kind of prefabricated steel pipe concrete frame shear wall.
Background technology:
Highrise building has become the principal mode of reinforced concrete buildings.At present, the structural system that is used for high residential building is the prefabricated assembled concrete shear wall structure, can be divided into prefabricated shear wall structure of part and complete prefabricated shear wall structure again.The prefabricated shear wall structure of part mainly refers to the structure that interior wall is cast-in-place, exterior wall is prefabricated, because interior wall still is cast-in-place, its prefabricated rate is lower.Complete prefabricated shear wall structure refers to that whole shear walls adopt the splicing prefabricated components assembling.The prefabricated rate of this structural system is higher than the former, but because interior vertical muscle of shear wall constrained edge member and stirrup configuration are more, the joint construction more complicated of precast assembly seam, difficulty of construction is bigger.The edge member of present assembling shear wall structure also adopts cast-in-place form, has reduced the prefabricated rate of structure, and the field engineering amount is bigger, and to compare advantage not obvious with the cast-in-place shear wall structure, influenced applying of it.
The utility model content:
The utility model is intended to solve the problems referred to above that existing complete prefabricated shear wall structure exists; And a kind of ductility of Reinforced Concrete Shear Walls, energy consumption ability of significantly improving is provided, realize that simultaneously the site operation operation is rapid, the standardized prefabricated steel pipe concrete frame shear wall of construction quality.
The technical scheme that the said problem that solves the utility model adopts is:
A kind of prefabricated steel pipe concrete frame shear wall; Comprise steel pipe concrete frame, shear wall slab; Said steel pipe concrete frame and shear wall slab all are prefabricated in the factory and form, and dispose the reinforced mesh of being made up of transversely distributed steelbar and vertical distribution reinforcement in the shear wall slab, between reinforced mesh, are provided with connecting lacing wire; Be provided with angle steel corner protector along lower limb total length on the shear wall slab; At the vertical dowel of the pre-buried wallboard of shear wall slab upper limb, reserve vertical dowel sleeve at the shear wall slab lower edge, and reserve the grout hole that communicates with vertical dowel sleeve ends at shear wall slab lower panel face; The outside of said steel pipe concrete frame is preset with the U-shaped shear connector; Transversely distributed steelbar welding in this U-shaped shear connector and the said shear wall slab; The steel pipe two ends of steel pipe concrete frame are reserved with the connection length of concrete filled steel tube connector, and are reserved with the construction space of dark beam and cast-in-situ floor.
Further; Said shear wall slab is a whole wall sheet; Its two side ends is welded to connect through the preset U-shaped shear connector of its transversely distributed steelbar and the steel pipe concrete frame outside; The steel pipe concrete frame of this integral body wall sheet and its two side ends constitutes integrated precast steel pipe concrete frame shear wall sheet, and forms by factory is integral prefabricated.
In addition; Said shear wall slab can also be made up of compound wall sheet and single wall sheet; Said compound wall sheet one end is welded to connect through the preset U-shaped shear connector of its transversely distributed steelbar and the steel pipe concrete frame outside; The edge total length of this compound wall sheet other end is provided with angle steel corner protector; This angle steel corner protector is provided with the U-shaped shear connector, and the steel pipe concrete frame of said compound wall sheet and one of which end constitutes split type prefabricated steel pipe concrete frame shear wall sheet, and forms in that factory is integral prefabricated; Its wallboard edge total length of said single wall sheet is provided with angle steel corner protector, wherein is preset with the U-shaped shear connector that is connected with the compound wall sheet on the angle steel corner protector of two side ends, and single wall sheet is formed by prefabrication.
The said prefabricated steel pipe concrete frame shear wall of the utility model; Be to replace the shear wall edge member by steel pipe concrete frame; And combine with the reinforced concrete shear wall plate; Give full play to the advantage separately of steel core concrete column and reinforced concrete wall, make it have bigger bearing capacity and rigidity, have better ductility and energy-dissipating property; Realize the complete prefabricated processing of steel pipe concrete frame shear wall, on-the-spot splicing assembling simultaneously, promptly guaranteed the whole standardized and construction quality of building structure, also improved the speed of building operations, reduced labor operation intensity.
Description of drawings:
Fig. 1 is the sketch map of an element of construction of integrated precast steel pipe concrete frame shear wall.
Fig. 2 is an A-A section enlarged diagram among Fig. 1.
Fig. 3 is a B-B section enlarged diagram among Fig. 1.
Fig. 4 is the sketch map of an element of construction of split type prefabricated steel pipe concrete frame shear wall.
Fig. 5 is a C-C section enlarged diagram among Fig. 4.
Fig. 6 is a D connected node enlarged diagram among Fig. 5.
Among the figure: the 1-steel pipe concrete frame; The 2-shear wall slab; 3-concrete filled steel tube connector; The 4-angle steel corner protector; The 5-grout hole; The vertical dowel sleeve of 6-; The 7-transversely distributed steelbar; The vertical distribution reinforcement of 8-; 9-U shape shear connector; The vertical dowel of 10-; The 11-connecting lacing wire; 12-compound wall sheet; The single wall sheet of 13-; The 14-bolt.
The specific embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is detailed.
The said prefabricated steel pipe concrete frame shear wall of present embodiment relates to integrated precast steel pipe concrete frame shear wall and split type prefabricated steel pipe concrete frame shear wall.
Referring to Fig. 1, Fig. 2, Fig. 3; The shear wall slab 2 of integrated precast steel pipe concrete frame shear wall is a whole wall sheet; Dispose the reinforced mesh of forming by transversely distributed steelbar 7 and vertical distribution reinforcement 8 in this shear wall slab 2; Between reinforced mesh, be provided with connecting lacing wire 11, be provided with angle steel corner protector 4, at the vertical dowel 10 of the pre-buried wallboard of shear wall slab 2 upper limbs along lower limb total length on the shear wall slab 2; Reserve vertical dowel sleeve 6 at shear wall slab 2 lower edges, and reserve the grout hole 5 that communicates with vertical dowel sleeve 6 ends at shear wall slab 2 lower panel faces; The outside of steel pipe concrete frame 1 is preset with U-shaped shear connector 9, and the steel pipe two ends are reserved with the connection length of concrete filled steel tube connector 3, and is reserved with the construction space of dark beam 13 and cast-in-situ floor 14.Between the steel pipe concrete frame 1 of above-mentioned shear wall slab 2 and its two side ends, the welded construction through this U-shaped shear connector 9 and this transversely distributed steelbar 7 is combined into one, and forms integrated precast steel pipe concrete frame shear wall sheet by prefabrication.
When being prefabricated in the factory, reserve the certain protection layer thickness in the wallboard two sides, template and fluid concrete through the standard curing aftershaping, are integrated precast steel pipe concrete frame shear wall sheet.
Referring to Fig. 4, Fig. 5, Fig. 6; The shear wall slab 2 of split type prefabricated steel pipe concrete frame shear wall is made up of compound wall sheet 12 and single wall sheet 13 two parts; Compound wall sheet 12 1 ends are welded to connect through its transversely distributed steelbar 7 and the preset U-shaped shear connector 9 in steel pipe concrete frame 1 outside; The edge total length of compound wall sheet 12 other ends is provided with angle steel corner protector 4; Also be provided with U-shaped shear connector 9 on this angle steel corner protector 4, the steel pipe concrete frame of said compound wall sheet 12 and one of which end 1 constitutes split type prefabricated steel pipe concrete frame shear wall sheet, and forms in that factory is integral prefabricated; Single wall sheet 13 its wallboard edge total lengths are provided with angle steel corner protector 4, wherein are preset with the U-shaped shear connector 9 that is connected with compound wall sheet 12 on the angle steel corner protector 4 of two side ends, and single wall sheet 13 is also formed by prefabrication.
When being prefabricated in the factory above-mentioned split type prefabricated steel pipe concrete frame shear wall sheet and single wall sheet 13, the same requirement reserved the certain protection layer thickness in the wallboard two sides, and template and fluid concrete are through the standard curing aftershaping.
When combinations thereof wall sheet 12 was connected with single wall sheet 13, both U-shaped shear connectors 9 will align, and adopted bolt 14 to connect as one, and the piece of compound wall sheet 12 and single wall sheet 13 will pour into the high-strength grout sealing.Thereby split type prefabricated steel pipe concrete frame shear wall sheet and single wall sheet 13 are combined into one and constitute split type prefabricated steel pipe concrete frame shear wall.

Claims (3)

1. prefabricated steel pipe concrete frame shear wall; Comprise steel pipe concrete frame, shear wall slab, it is characterized in that said steel pipe concrete frame and shear wall slab all are prefabricated in the factory and form; Dispose the reinforced mesh of forming by transversely distributed steelbar and vertical distribution reinforcement in the shear wall slab; Between reinforced mesh, be provided with connecting lacing wire, be provided with angle steel corner protector, at the vertical dowel of the pre-buried wallboard of shear wall slab upper limb along lower limb total length on the shear wall slab; Reserve vertical dowel sleeve at the shear wall slab lower edge, and reserve the grout hole that communicates with vertical dowel sleeve ends at shear wall slab lower panel face; The outside of said steel pipe concrete frame is preset with the U-shaped shear connector; Transversely distributed steelbar welding in this U-shaped shear connector and the said shear wall slab; The steel pipe two ends of steel pipe concrete frame are reserved with the connection length of concrete filled steel tube connector, and are reserved with the construction space of dark beam and cast-in-situ floor.
2. prefabricated steel pipe concrete frame shear wall as claimed in claim 1; It is characterized in that; Said shear wall slab is a whole wall sheet; Its two side ends is welded to connect through the preset U-shaped shear connector of its transversely distributed steelbar and the steel pipe concrete frame outside, and the steel pipe concrete frame of this integral body wall sheet and its two side ends constitutes integrated precast steel pipe concrete frame shear wall sheet, and forms by factory is integral prefabricated.
3. prefabricated steel pipe concrete frame shear wall as claimed in claim 1; It is characterized in that; Said shear wall slab is made up of compound wall sheet and single wall sheet; Said compound wall sheet one end is welded to connect through the preset U-shaped shear connector of its transversely distributed steelbar and the steel pipe concrete frame outside, and the edge total length of this compound wall sheet other end is provided with angle steel corner protector, and this angle steel corner protector is provided with the U-shaped shear connector; The steel pipe concrete frame of said compound wall sheet and one of which end constitutes split type prefabricated steel pipe concrete frame shear wall sheet, and forms in that factory is integral prefabricated; Its wallboard edge total length of said single wall sheet is provided with angle steel corner protector, wherein is preset with the U-shaped shear connector that is connected with the compound wall sheet on the angle steel corner protector of two side ends, and single wall sheet is formed by prefabrication.
CN2012200780993U 2012-03-05 2012-03-05 Prefabricated concrete-filled steel tube lateral frame shear wall Withdrawn - After Issue CN202466890U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200780993U CN202466890U (en) 2012-03-05 2012-03-05 Prefabricated concrete-filled steel tube lateral frame shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200780993U CN202466890U (en) 2012-03-05 2012-03-05 Prefabricated concrete-filled steel tube lateral frame shear wall

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561553A (en) * 2012-03-05 2012-07-11 河北联合大学 Prefabricated concrete-filled steel tube frame-shear wall and construction method thereof
CN105926807A (en) * 2016-06-06 2016-09-07 河北建筑工程学院 Cast-in-situ integral type concrete frame infilled wall system and construction method thereof
CN106401031A (en) * 2016-10-29 2017-02-15 中交航局第工程有限公司 Construction technology for embedded group pipes penetrating through wall body
CN107989231A (en) * 2018-01-12 2018-05-04 新疆大学 A kind of Prefabricated concrete-filled steel tube frame-shear wall and its construction method
CN109440968A (en) * 2018-12-14 2019-03-08 湖南远大建工股份有限公司 Prefabricated panel, panel wall system and its construction method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561553A (en) * 2012-03-05 2012-07-11 河北联合大学 Prefabricated concrete-filled steel tube frame-shear wall and construction method thereof
CN102561553B (en) * 2012-03-05 2013-12-25 河北联合大学 Prefabricated concrete-filled steel tube frame-shear wall and construction method thereof
CN105926807A (en) * 2016-06-06 2016-09-07 河北建筑工程学院 Cast-in-situ integral type concrete frame infilled wall system and construction method thereof
CN105926807B (en) * 2016-06-06 2019-01-15 河北建筑工程学院 A kind of cast-in-place integral concrete frame wall filled with masonry system and its construction method
CN106401031A (en) * 2016-10-29 2017-02-15 中交航局第工程有限公司 Construction technology for embedded group pipes penetrating through wall body
CN106401031B (en) * 2016-10-29 2019-03-05 中交一航局第一工程有限公司 A kind of construction technology for the pre-buried group's pipe passing through wall
CN107989231A (en) * 2018-01-12 2018-05-04 新疆大学 A kind of Prefabricated concrete-filled steel tube frame-shear wall and its construction method
CN109440968A (en) * 2018-12-14 2019-03-08 湖南远大建工股份有限公司 Prefabricated panel, panel wall system and its construction method

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C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Su Youpo

Inventor after: Gao Lin

Inventor after: Chen Haibin

Inventor after: Chen Jianwei

Inventor after: Xu Guoqiang

Inventor before: Su Youpo

Inventor before: Gao Lin

Inventor before: Chen Haibin

Inventor before: Chen Jianguo

Inventor before: Xu Guoqiang

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: SU YOUPO GAO LIN CHEN HAIBIN CHEN JIANGUO XU GUOQIANG TO: SU YOUPO GAO LINCHEN HAIBIN CHEN JIANWEI XU GUOQIANG

AV01 Patent right actively abandoned

Granted publication date: 20121003

Effective date of abandoning: 20131225

RGAV Abandon patent right to avoid regrant