CN202925716U - Integrally assembled type concrete filled steel tube frame shear wall - Google Patents

Integrally assembled type concrete filled steel tube frame shear wall Download PDF

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Publication number
CN202925716U
CN202925716U CN 201220666456 CN201220666456U CN202925716U CN 202925716 U CN202925716 U CN 202925716U CN 201220666456 CN201220666456 CN 201220666456 CN 201220666456 U CN201220666456 U CN 201220666456U CN 202925716 U CN202925716 U CN 202925716U
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CN
China
Prior art keywords
shear
slab
steel
welded
steel pipe
Prior art date
Application number
CN 201220666456
Other languages
Chinese (zh)
Inventor
高林
苏幼坡
徐国强
陈建伟
陈海彬
韩建强
Original Assignee
河北联合大学
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Application filed by 河北联合大学 filed Critical 河北联合大学
Priority to CN 201220666456 priority Critical patent/CN202925716U/en
Application granted granted Critical
Publication of CN202925716U publication Critical patent/CN202925716U/en

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Abstract

The utility model relates to a reinforced concrete construction structure, in particular to an integrally assembled type concrete filled steel tube frame shear wall, which comprises a concrete filled steel tube frame, a shear wallboard and a steel tube connector, wherein a steel bar mesh consisting of horizontally distributed steel bars, longitudinally distributed steel bars and bar connectors is arranged in the shear wallboard, I steel is arranged along the whole length of an upper edge and a lower edge of the shear wallboard, two ends of the I steel are welded and fixed with concrete filled steel tube frames at two sides of the shear wallboard, the upper edge of the shear wallboard is welded and fixed with a steel bar connecting sleeve connected with the I steel, the lower edge of the shear wallboard is welded and fixed with a steel bar with an anchor plate, which is connected with the I steel, and a wedge-shaped concrete filling groove is reserved on a lower board surface of the shear wallboard; and the outer side of the concrete filled steel tube frame is provided with a stud and a shear-pin key, and the shear-pin key is welded and fixed with the horizontally distributed steel bars. According to the integrally assembled type concrete filled steel tube frame shear wall, defects of the original prefabricated concrete filled steel tube frame shear wall are overcome, a construction process is simplified, and the requirement on site construction technology is reduced.

Description

Whole assembling steel pipe concrete frame shear wall

Technical field

The utility model relates to reinforced concrete buildings, specifically a kind of whole assembling steel pipe concrete frame shear wall.

Background technology

At present, although the complete prefabricated rate of precast shear wall structure is higher, but in shear wall constrained edge member, vertical muscle and stirrup configuration are more, more complicated is constructed in the connection of precast assembly seam, difficulty of construction is larger, edge member also adopts cast-in-place form, reduced the prefabricated rate of structure, the field engineering amount is larger, and to compare advantage not obvious with cast-in-place shear wall structure.The applicant in first to file a kind of Prefabricated concrete-filled steel tube frame-shear wall, Contraction in Site is rapid, the construction quality standardization issue although improved, still there is following deficiency: 1. split type comparatively complicated with the monolithic combined system, and site construction technology is had relatively high expectations; 2. only depend on angle steel corner protector to be connected with batten plate between concrete filled steel tube constraint frame, its restriction ability is limited, can not fully satisfy the requirement of high strength, large deformation; 3. concrete filled steel tube constraint frame with design being connected of concrete wall sheet singlely, can not effectively bring into play the shearing resistance effect of steel pipe concrete frame and concrete wall sheet; 4. the part link technique is comparatively strict for the requirement of site operation technology, has the improved space of raising.

The utility model content

Technical problem to be solved in the utility model is on original Prefabricated concrete-filled steel tube frame-shear wall basis, a kind of ductility, energy consumption ability that can significantly improve reinforced concrete shear wall is provided, realizes that simultaneously Contraction in Site is rapid, the standardized whole assembling steel pipe concrete frame shear wall of construction quality.

The technical scheme that its technical problem that solves the utility model adopts is:

a kind of whole assembling steel pipe concrete frame shear wall, comprise steel pipe concrete frame, shear wall slab, steel pipe connector, dispose in shear wall slab by transversely distributed steelbar, the reinforced mesh that vertical distribution reinforcement and connecting lacing wire consist of, described along on shear wall slab, the lower limb total length is provided with i iron, the steel pipe concrete frame of i iron two ends and shear wall slab both sides is welded and fixed, be welded and fixed the reinforcing steel bar connecting sleeve tube that is connected with i iron at the shear wall slab upper limb, be welded and fixed the band anchor slab reinforcing bar that is connected with i iron at the shear wall slab lower edge, reserve wedge shape filling concrete groove at shear wall slab lower panel face, at the default peg in the steel pipe concrete frame outside and shearing resistance pin key, shearing resistance pin key and transversely distributed steelbar are welded and fixed.

Compared with prior art, the beneficial effects of the utility model are: improved the deficiency that original Prefabricated concrete-filled steel tube frame-shear wall exists, simplified construction technology, reduced the level that requires to the site operation technology.Fully merged the advantage of steel core concrete column and reinforced concrete shear wall, supporting capacity and the rigidity of shear wall have been strengthened, ductility and the energy-dissipating property of shear wall have been improved, and can guarantee the construction quality of building unit by prefabrication, on-site consolidation, improve construction operation speed, reduce labor operation intensity.

Description of drawings

Fig. 1 is the utility model example structure schematic diagram.

Fig. 2 is A-A generalized section in Fig. 1.

Fig. 3 is B point section enlarged diagram in Fig. 1.

Fig. 4 is C point section enlarged diagram in Fig. 1

Fig. 5 is D point section enlarged diagram in Fig. 1.

In figure: steel pipe concrete frame 1, shear wall slab 2, steel pipe connector 3, band anchor slab reinforcing bar 4, wedge shape filling concrete groove 5, i iron 6, peg 7, shearing resistance pin key 8, reinforcing steel bar connecting sleeve tube 9, transversely distributed steelbar 10, vertical distribution reinforcement 11, connecting lacing wire 12.

The specific embodiment

The utility model is described in further detail below in conjunction with embodiment.

Referring to Fig. 1, this whole assembling steel pipe concrete frame shear wall is comprised of both sides steel pipe concrete frame 1 and middle shear wall slab 2 and steel pipe connector 3.

Dispose the reinforced mesh that is consisted of by transversely distributed steelbar 10, vertical distribution reinforcement 11 and connecting lacing wire 12 in shear wall slab 2, be provided with i iron 6 along shear wall slab 2 upper and lower edge total length, the steel pipe concrete frame 1 of i iron 6 two ends and shear wall slab 2 both sides is welded and fixed, be welded and fixed the reinforcing steel bar connecting sleeve tube 9 that is connected with i iron 6 at shear wall slab 2 upper limbs, be welded and fixed the band anchor slab reinforcing bar 4 that is connected with i iron 6 at shear wall slab 2 lower edges, reserve wedge shape filling concrete groove 5 at shear wall slab 2 lower panel faces; At the default peg 7 in steel pipe concrete frame 1 outside and shearing resistance pin key 8, shearing resistance pin key 8 is welded and fixed with transversely distributed steelbar 10.The steel pipe two ends of steel pipe concrete frame 1 reserve the connecting length of steel pipe connector 3, and are cast-in-situ floor construction headspace.

The steel pipe concrete frame 1 of above-mentioned shear wall slab 2 and both sides thereof forms the shear wall sheet, and the shear wall sheet is prefabricated in the factory and forms, and same, steel pipe connector 3 each combiners also are prefabricated in the factory and form, and are transported to the job site during construction again.Work progress is summarized as follows:

at first the combiner with steel pipe connector 3 is connected with steel pipe concrete frame 1 upper and lower side respectively, then the shear wall sheet is lifted, make the 2 times marginal zone anchor slab reinforcing bars 4 of shear wall slab in the shear wall sheet of upper strata, aim at the shear wall slab 2 upper limb embedded bar branch sleeves 9 in lower floor's shear wall sheet, then dropping place, and the steel pipe connector 3 of 1 of levels steel pipe concrete frame is fastening locked, treat all to install with the shear wall sheet of layer, after connection, steel mesh reinforcement and formwork according to working procedure cloth cast-in-situ floor in the middle headspace of up and down shear wall sheet, then pour into a mould the concrete of cast-in-situ floor and steel pipe connector 3, after maintenance is completed, remove temporary supporting, carry out anchoring by the wedge shape filling concrete groove 10 high-strength binding materials of perfusion.The construction of the whole assembling steel pipe concrete frame shear wall sheet of other floors is carried out as stated above successively, finally forms whole assembling steel pipe concrete frame shear wall.

Claims (1)

1. whole assembling steel pipe concrete frame shear wall, comprise steel pipe concrete frame, shear wall slab, steel pipe connector, dispose in shear wall slab by transversely distributed steelbar, the reinforced mesh that vertical distribution reinforcement and connecting lacing wire consist of, it is characterized in that, described along on shear wall slab, the lower limb total length is provided with i iron, the steel pipe concrete frame of i iron two ends and shear wall slab both sides is welded and fixed, be welded and fixed the reinforcing steel bar connecting sleeve tube that is connected with i iron at the shear wall slab upper limb, be welded and fixed the band anchor slab reinforcing bar that is connected with i iron at the shear wall slab lower edge, reserve wedge shape filling concrete groove at shear wall slab lower panel face, at the default peg in the steel pipe concrete frame outside and shearing resistance pin key, shearing resistance pin key and transversely distributed steelbar are welded and fixed.
CN 201220666456 2012-12-06 2012-12-06 Integrally assembled type concrete filled steel tube frame shear wall CN202925716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220666456 CN202925716U (en) 2012-12-06 2012-12-06 Integrally assembled type concrete filled steel tube frame shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220666456 CN202925716U (en) 2012-12-06 2012-12-06 Integrally assembled type concrete filled steel tube frame shear wall

Publications (1)

Publication Number Publication Date
CN202925716U true CN202925716U (en) 2013-05-08

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726589A (en) * 2013-12-26 2014-04-16 北京工业大学 H-shaped steel and steel pipe framework assembly shear wall with protruding interfaces and bent steel bars and manufacturing method
CN103967167A (en) * 2014-05-19 2014-08-06 河北联合大学 Concrete-filled steel tube frame and shear wall vertical joint face connecting structure and construction method
CN104947831A (en) * 2015-07-07 2015-09-30 华北理工大学 Prefabricated assembly type profile steel concrete shear wall and construction method thereof
CN105332449A (en) * 2015-11-26 2016-02-17 沈阳建筑大学 Connecting piece between fabricated precast concrete shear wall and steel beam
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
CN106930433A (en) * 2017-03-20 2017-07-07 张宗楼 Large-scale lateral aperture overall assembled wallboard
WO2019037472A1 (en) * 2017-08-21 2019-02-28 深圳市亚泰国际建设股份有限公司 Prefabricated building wall

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726589A (en) * 2013-12-26 2014-04-16 北京工业大学 H-shaped steel and steel pipe framework assembly shear wall with protruding interfaces and bent steel bars and manufacturing method
CN103967167A (en) * 2014-05-19 2014-08-06 河北联合大学 Concrete-filled steel tube frame and shear wall vertical joint face connecting structure and construction method
CN103967167B (en) * 2014-05-19 2016-08-17 河北联合大学 Steel pipe concrete frame and shear wall vertical composition surface attachment structure and construction method
CN104947831A (en) * 2015-07-07 2015-09-30 华北理工大学 Prefabricated assembly type profile steel concrete shear wall and construction method thereof
CN105332449A (en) * 2015-11-26 2016-02-17 沈阳建筑大学 Connecting piece between fabricated precast concrete shear wall and steel beam
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
CN106930433A (en) * 2017-03-20 2017-07-07 张宗楼 Large-scale lateral aperture overall assembled wallboard
WO2019037472A1 (en) * 2017-08-21 2019-02-28 深圳市亚泰国际建设股份有限公司 Prefabricated building wall

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20151206

EXPY Termination of patent right or utility model