CN105544796A - Prefabricated assembly type shear wall and butt joint method thereof - Google Patents

Prefabricated assembly type shear wall and butt joint method thereof Download PDF

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Publication number
CN105544796A
CN105544796A CN201510934416.5A CN201510934416A CN105544796A CN 105544796 A CN105544796 A CN 105544796A CN 201510934416 A CN201510934416 A CN 201510934416A CN 105544796 A CN105544796 A CN 105544796A
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CN
China
Prior art keywords
prefabricated assembled
shear
steel bars
layer
assembly type
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Pending
Application number
CN201510934416.5A
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Chinese (zh)
Inventor
唐红元
胡轶炜
王锐娇
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Xihua University
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Xihua University
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Priority to CN201510934416.5A priority Critical patent/CN105544796A/en
Publication of CN105544796A publication Critical patent/CN105544796A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members

Abstract

The invention discloses a prefabricated assembly type shear wall. The prefabricated assembly type shear wall includes a body; body vertical steel bars and body horizontal steel bars are distributed in the body; two ends of the body vertical steel bars and the body horizontal steel bars are provided with an exposure section exposed out the body respectively; the tail end of each exposure section is provide with a curve hook; dentate components are arranged at the bottom of the body; and dentate component vertical steel bars and stirrups are distributed in each dentate component. A butt joint method of the prefabricated assembly type shear wall includes the following steps: (1) laying a base slurry layer on the top end of a lower-layer wall; (2) aligning an upper-layer wall and the lower-layer wall; (3) binding the vertical steel bars on the top end of the lower-layer wall and the vertical steel bars on the bottom end of the upper-layer wall in a lap joint manner; and (4) pouring concrete. Compared with the prior art, the prefabricated assembly type shear wall and the butt joint method thereof have the advantages that: prefabricated and construction program is simplified; lifting installation is convenient; construction progress can be greatly improved; engineering cost and construction cost can be reduced; a construction cycle can be shortened; and a connection effect is good.

Description

A kind of prefabricated assembled shear wall and docking calculation thereof
Technical field
The present invention relates to construction wall, particularly relate to a kind of prefabricated assembled shear wall and docking calculation thereof.
Background technology
The vertical distribution reinforcement link technique of existing prefabricated fabricated shear wall mainly contains several as follows: sleeve grouting connection, sleeve mechanical connection, preformed hole grouting reinforcement lapping, cast-in-place band connection etc.These connected modes have different features, but also have respective shortcoming or deficiency simultaneously:
(1) advantage that sleeve grouting connects is that switching performance is good, reinforcing steel bar bear can be transmitted well, yield point is higher, and tensile strength is large, achieves the reliable connection of reinforcing bar, anchorage length is shorter, can reduce the use of grouting material, but grout sleeve unit price is higher, manufacture difficulty is large, and the quantity of sleeve is many again, therefore construction costs also can be higher.
(2) advantage of sleeve mechanical connection is connected closely similar with sleeve grouting, the flexural strength of adopting the node connected in this way is almost equal to and cast-in-place node, and shortcoming to be exactly operating space little, need special mechanical connection equipment, construction costs is relatively high.
(3) preformed hole grouting reinforcement lapping has reserved metal bellows and reserved spiral stirrup two kinds, its advantage is that cost is low, simple to operate, just inserted and simple filling process by simple reserving hole scene, save the connected mode that the complicated cost such as reinforcement welding, sleeve connection is high.But higher to constructing operation precision prescribed, because number of steel bars is more, more difficult when penetrating in preformed hole, and before later stage grouting, need the splicing gap of closed prefabricated units, grouting operation needs special installation, and constructing operation is got up more difficult, causes speed of application slower.
(4) cast-in-place band connects is a kind of more traditional connected mode, construction technology is simple, but construct at the middle and upper levels shear wall construction time need special equipment to hang temporarily, be difficult to fix, be 100% to overlap with cross section during connection, these all make constructing operation difficulty, affect construction speed, make the superior function of fabricated shear wall be difficult to play simultaneously.
Summary of the invention
The present invention is to solve above-mentioned deficiency, provides a kind of prefabricated assembled shear wall and docking calculation thereof.
Above-mentioned purpose of the present invention is realized by following technical scheme: a kind of prefabricated assembled shear wall, it is characterized in that: comprise body, body interior is distributed with body vertical reinforcement and body transverse reinforcement, body vertical reinforcement and body transverse reinforcement two ends are provided with the revealed section exposing body, and described revealed section end is provided with hook; Described body bottom portion is provided with detent mechanism, and described detent mechanism inside is distributed with detent mechanism vertical reinforcement and stirrup.
A docking calculation for prefabricated assembled shear wall, is characterized in that: comprise the following steps:
(1) lower floor put in place prefabricated assembled shear wall upper surface laying seat pulp layer is being lifted;
(2) lift upper strata prefabricated assembled shear wall to align with lower floor prefabricated assembled shear wall, and adopt bearing diagonal to be fixed upper strata precast shear wall body of wall;
(3) prefabricated assembled for lower floor shear wall top is reserved the prefabricated assembled shear wall bottom of vertical reinforcement and upper strata of exposing to reserve the vertical reinforcement colligation exposed and overlap;
(4) between the detent mechanism of prefabricated assembled shear wall, namely levels precast wall body bar splicing part formwork builds the concrete with prefabricated assembled shear wall ad eundem, completes the docking of upper and lower body of wall.
The present invention's advantage is compared with prior art: prefabricated assembled shear wall of the present invention and docking calculation thereof, has prefabricated and construction sequence and simplifies, lifts easy for installation, substantially increase construction speed; Meanwhile, sleeve connection technology of comparing and grouting link technique, significantly reduces construction costs and construction cost, shorten construction period, and vertical reinforcement lap length meets related specifications requirement, connect effect good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is top-side structural representation of the present invention.
Fig. 3 is bottom sides structural representation of the present invention.
Fig. 4 is the docking schematic diagram of the prefabricated assembled shear wall of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of prefabricated assembled shear wall, comprise body 1, body 1 inside is distributed with body vertical reinforcement 2 and body transverse reinforcement 3, body vertical reinforcement 2 and body transverse reinforcement 3 two ends are provided with the revealed section 4 exposing body, and described revealed section 4 end is provided with hook 5; Be provided with detent mechanism 6 bottom described body 1, described detent mechanism 6 inside is distributed with detent mechanism vertical reinforcement 7 and stirrup 8.
As shown in Figure 4, a kind of docking calculation of prefabricated assembled shear wall, comprises the following steps:
(1) lower floor put in place prefabricated assembled shear wall 9 upper surface laying seat pulp layer is being lifted;
(2) lift upper strata prefabricated assembled shear wall to align with lower floor prefabricated assembled shear wall 9, and adopt bearing diagonal to be fixed upper strata precast shear wall body of wall;
(3) prefabricated assembled for lower floor shear wall 9 top is reserved vertical reinforcement and upper strata prefabricated assembled shear wall 10 bottom of exposing to reserve the vertical reinforcement colligation exposed and overlap;
(4) between the detent mechanism of prefabricated assembled shear wall, namely levels precast wall body bar splicing part formwork builds the concrete 11 with prefabricated assembled shear wall ad eundem, completes the docking of upper and lower body of wall.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize manual of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (2)

1. a prefabricated assembled shear wall, it is characterized in that: comprise body, body interior is distributed with body vertical reinforcement and body transverse reinforcement, and body vertical reinforcement and body transverse reinforcement two ends are provided with the revealed section exposing body, and described revealed section end is provided with hook; Described body bottom portion is provided with detent mechanism, and described detent mechanism inside is distributed with detent mechanism vertical reinforcement and stirrup.
2. a docking calculation for prefabricated assembled shear wall, is characterized in that: comprise the following steps:
(1) lower floor put in place prefabricated assembled shear wall upper surface laying seat pulp layer is being lifted;
(2) lift upper strata prefabricated assembled shear wall to align with lower floor prefabricated assembled shear wall, and adopt bearing diagonal to be fixed upper strata precast shear wall body of wall;
(3) prefabricated assembled for lower floor shear wall top is reserved the prefabricated assembled shear wall bottom of vertical reinforcement and upper strata of exposing to reserve the vertical reinforcement colligation exposed and overlap;
(4) between the detent mechanism of prefabricated assembled shear wall, namely levels precast wall body bar splicing part formwork builds the concrete with prefabricated assembled shear wall ad eundem, completes the docking of upper and lower body of wall.
CN201510934416.5A 2015-12-15 2015-12-15 Prefabricated assembly type shear wall and butt joint method thereof Pending CN105544796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510934416.5A CN105544796A (en) 2015-12-15 2015-12-15 Prefabricated assembly type shear wall and butt joint method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510934416.5A CN105544796A (en) 2015-12-15 2015-12-15 Prefabricated assembly type shear wall and butt joint method thereof

Publications (1)

Publication Number Publication Date
CN105544796A true CN105544796A (en) 2016-05-04

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CN201510934416.5A Pending CN105544796A (en) 2015-12-15 2015-12-15 Prefabricated assembly type shear wall and butt joint method thereof

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CN (1) CN105544796A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107090908A (en) * 2017-05-09 2017-08-25 广东省建筑科学研究院集团股份有限公司 A kind of new vertical prefabricated components joint connecting method
CN108222321A (en) * 2016-12-22 2018-06-29 李聪 A kind of building construction method of precast shear wall and precast floor slab
CN108589995A (en) * 2018-05-17 2018-09-28 中国二十二冶集团有限公司 Prefabricated cladding panel is without outer frame construction method
CN108643382A (en) * 2018-05-18 2018-10-12 中国二十二冶集团有限公司 The construction method that fabricated shear wall plate vertically connects
CN110130534A (en) * 2019-05-24 2019-08-16 中国十七冶集团有限公司 A kind of novel energy-consumption precast shear wall and its processing installation method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003176582A (en) * 2001-12-10 2003-06-24 Nippon Kokan Light Steel Kk Disaster resistant wall made of corrugated plate
JP4414832B2 (en) * 2004-07-29 2010-02-10 株式会社竹中工務店 Seismic walls using corrugated steel plates with openings
CN102433945A (en) * 2011-08-30 2012-05-02 东南大学 Vertical mixed connection structure and method of prefabricated internal wallboards for assembling shear wall structure
CN103255853A (en) * 2013-05-15 2013-08-21 天津大学建筑设计研究院 Tooth-groove-type connection structure of upper-layer inner wallboard of assembly-type shear wall and lower-layer inner wallboard of assembly-type shear wall
CN203334473U (en) * 2013-05-15 2013-12-11 天津大学建筑设计研究院 Tooth socket type connecting structure of upper layer interior wall plate and lower layer interior wall plate of assembling type shear wall
CN103741842A (en) * 2014-01-22 2014-04-23 天津大学建筑设计研究院 Lightweight fabricated shear wall structure
CN204311614U (en) * 2014-12-02 2015-05-06 中南大学 The fabricated shear wall of prestressing force splicing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003176582A (en) * 2001-12-10 2003-06-24 Nippon Kokan Light Steel Kk Disaster resistant wall made of corrugated plate
JP4414832B2 (en) * 2004-07-29 2010-02-10 株式会社竹中工務店 Seismic walls using corrugated steel plates with openings
CN102433945A (en) * 2011-08-30 2012-05-02 东南大学 Vertical mixed connection structure and method of prefabricated internal wallboards for assembling shear wall structure
CN103255853A (en) * 2013-05-15 2013-08-21 天津大学建筑设计研究院 Tooth-groove-type connection structure of upper-layer inner wallboard of assembly-type shear wall and lower-layer inner wallboard of assembly-type shear wall
CN203334473U (en) * 2013-05-15 2013-12-11 天津大学建筑设计研究院 Tooth socket type connecting structure of upper layer interior wall plate and lower layer interior wall plate of assembling type shear wall
CN103741842A (en) * 2014-01-22 2014-04-23 天津大学建筑设计研究院 Lightweight fabricated shear wall structure
CN204311614U (en) * 2014-12-02 2015-05-06 中南大学 The fabricated shear wall of prestressing force splicing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108222321A (en) * 2016-12-22 2018-06-29 李聪 A kind of building construction method of precast shear wall and precast floor slab
CN107090908A (en) * 2017-05-09 2017-08-25 广东省建筑科学研究院集团股份有限公司 A kind of new vertical prefabricated components joint connecting method
CN107090908B (en) * 2017-05-09 2019-11-19 广东省建筑科学研究院集团股份有限公司 A kind of vertical prefabricated components joint connecting method
CN108589995A (en) * 2018-05-17 2018-09-28 中国二十二冶集团有限公司 Prefabricated cladding panel is without outer frame construction method
CN108589995B (en) * 2018-05-17 2020-06-05 中国二十二冶集团有限公司 Prefabricated exterior cladding panel construction method without external frame
CN108643382A (en) * 2018-05-18 2018-10-12 中国二十二冶集团有限公司 The construction method that fabricated shear wall plate vertically connects
CN110130534A (en) * 2019-05-24 2019-08-16 中国十七冶集团有限公司 A kind of novel energy-consumption precast shear wall and its processing installation method

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Application publication date: 20160504

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