CN103924687A - Connection method of steel plate-concrete composite shear wall and concrete shear wall - Google Patents
Connection method of steel plate-concrete composite shear wall and concrete shear wall Download PDFInfo
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- CN103924687A CN103924687A CN201310011936.XA CN201310011936A CN103924687A CN 103924687 A CN103924687 A CN 103924687A CN 201310011936 A CN201310011936 A CN 201310011936A CN 103924687 A CN103924687 A CN 103924687A
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Abstract
The invention discloses a connection method of a steel plate-concrete composite shear wall (5) and a concrete shear wall (6). The connection method includes the steps: pre-casting and assembling an inner steel truss and an outer steel plate (9) of the steel plate-concrete composite shear wall (5) and a wall thickness direction steel plate (8) in a factory; forming a steel structure component of the steel plate-concrete composite shear wall (5); hoisting the steel structure component in place on site; pouring internal concrete of the steel plate-concrete composite shear wall (5) into the steel structure component; binding horizontal bars (10) and longitudinal bars (11) of the steel structure component; pouring concrete of the concrete shear wall (6) and the like. By implementing the connection method, reliable connection can be provided for the steel plate-concrete composite shear wall and the reinforced concrete shear wall.
Description
Technical field
The invention belongs to Structural Engineering field, be specifically related to a kind of steel plate-concrete combined shear wall and concrete shear force wall method of attachment.
Background technology
Outside double steel plate-combined concrete shear wall is a kind of novel shear wall form, in super highrise building and building surface in big industrial factory, is with a wide range of applications.This kind of compound shear wall steel work part is comprised of outside steel plate and inner side steel truss, is prefabricated in the factory, assembled at the scene, assembled after integral hoisting, after hoisted in position, pour into a mould the concrete between bilateral plate fixation.This kind of shear wall often needs to adopt with ordinary concrete shear wall simultaneously, and the shear wall construction progress of two kinds of forms is different.In the shear wall junction of two kinds of forms, material sudden change, construction speed is obstructed, but require its coaction, therefore, need to design a kind of novel joint form and method of attachment, to guarantee that steel plate-concrete combined shear wall is connected with the effective of ordinary concrete shear wall.
Summary of the invention
The object of the invention is in order to overcome the defect of prior art, in the structure of comprehensive employing steel plate-concrete combined shear wall and ordinary concrete shear wall, for steel plate-concrete combined shear wall and reinforced concrete shear wall provide reliable, be connected.
For realizing this purpose, technical scheme of the present invention is as follows: a kind of steel plate-concrete combined shear wall and concrete shear force wall method of attachment, comprise the following steps:
Step 1, is prefabricated in the factory and assembles the inner side steel truss of steel plate-concrete combined shear wall and outside steel plate, wall thickness direction steel plate, and the outside steel plate shape of steel plate-concrete combined shear wall is fixed; On wall thickness direction steel plate inwardly along the outside steel plate two row reinforcing bar connectors that be arranged in parallel; On wall thickness direction steel plate, to concrete shear force wall direction, WELDING STUDS outside some row wall thickness direction steel plates is set, to steel plate-concrete combined shear wall direction, WELDING STUDS inside some row wall thickness direction steel plates is set, WELDING STUDS is corresponding with WELDING STUDS position outside wall thickness direction steel plate inside wall thickness direction steel plate; The inwall of outside steel plate arranges some row outside steel plate WELDING STUDS, and the length of outside steel plate WELDING STUDS is greater than the distance between the inwall that overlaps reinforcing bar and outside steel plate; The horizontal bar of the distribution of reinforcing bar connector on wall thickness direction steel plate and concrete shear force wall to be connected distributes corresponding;
Step 2 spins overlap joint reinforcing bar to be connected with reinforcing bar connector in steel plate-concrete combined shear wall, forms the steel structure assembly of steel plate-concrete combined shear wall;
Step 3, steel structure assembly on-site hoisting is in place;
Step 4, to the inside concrete of building steel plate-concrete combined shear wall in steel structure assembly, has built rear formation steel plate-concrete combined shear wall;
Step 5, in the concrete shear force wall wall construction stage, its horizontal bar of colligation and vertical muscle, and horizontal bar is screwed in to the opposite side of reinforcing bar connector;
Step 6, the concrete of fluid concrete shear wall.
Described overlap joint reinforcing bar calculates steel using amount according to the outside steel plate of steel plate-concrete combined shear wall, the reinforcing bar of configuration and outside steel plate equivalence, and be connected with reinforcing bar connector in steel plate-concrete combined shear wall prefabrication, assembling stage.
Described reinforcing bar connector meets national standard < < mechanical connection technique of reinforcement rules > >, and has good solderability.
Effect of the present invention is:
1, in same structure, at rigidity requirement or the high region of schedule requirement, arrange steel plate-concrete combined shear wall, in other regions, arrange concrete shear force wall, realized steel plate-concrete combined shear wall and ordinary concrete shear wall freely arranging in same structure.
2, be welded in the WELDING STUDS on steel plate-concrete combined shear wall thickness direction steel plate, can bear the shearing of Nodes together with concrete shear force wall horizontal bar.
3, be welded in the WELDING STUDS of steel plate-concrete combined shear wall thickness direction steel plate both sides, can guarantee that steel plate and both walls body concrete have effective adhesive, thereby make both sides concrete form an integral body.
4, overlap joint reinforcing bar, can be delivered to the pulling force bearing on steel plate outside steel plate-concrete combined shear wall on the horizontal bar of concrete shear force wall by the WELDING STUDS in its length range.
5, weldable steel muscle connector, can effectively be connected the overlap joint reinforcing bar of installing in the 5 assembling stages of steel plate-concrete combined shear wall with the concrete wall horizontal bar of construction stage layout at the scene.
Accompanying drawing explanation
Fig. 1 is steel plate-concrete combined shear wall and concrete shear force wall connected node elevation.
Fig. 2 is steel plate-concrete combined shear wall and concrete shear force wall connected node top view.
WELDING STUDS outside 1-wall thickness direction steel plate, 2-overlaps reinforcing bar, WELDING STUDS inside 3-wall thickness direction steel plate, steel plate WELDING STUDS outside 4-, 5-steel plate-concrete combined shear wall, 6-concrete shear force wall, 7-reinforcing bar connector, 8-wall thickness direction steel plate, steel plate outside 9-, 10-horizontal bar, 11-indulges muscle.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described further.The present embodiment used unit specification is as follows:
WELDING STUDS 1, bears member as shearing, and screw diameter is 19.1mm, and top end diameter is 34.9mm, arranges two rows in shear wall width range, and vertical and level is 250mm to spacing.
WELDING STUDS 3, as steel plate 8 and the inner concrete binding member of body of wall 5, screw diameter is 19.1mm, and top end diameter is 34.9mm, and vertical and level is 250mm to spacing.
WELDING STUDS 4, as pulling force is delivered to the transmission member of reinforcing bar 2 from steel plate 9, screw diameter is 19.1mm, and top end diameter is 34.9mm, and vertical and level is 250mm to spacing.
Overlap joint reinforcing bar 2, adopts diameter 32mmHRB400 reinforcing bar, spacing 150mm.
Steel plate-concrete combined shear wall 5 and concrete shear force wall 6, thickness is 1200mm.
Reinforcing bar connector 7, selects weldable steel muscle connector.
Steel plate 8 and steel plate 9, thickness is 14mm.
Apply above-mentioned parts, according to following steps, complete being connected of steel plate-concrete combined shear wall and concrete shear force wall, as shown in accompanying drawing 1, accompanying drawing 2:
Step 1, is prefabricated in the factory and assembles the inner side steel truss of steel plate-concrete combined shear wall 5 and outside steel plate 9, wall thickness direction steel plate 8, and the outside steel plate shape of steel plate-concrete combined shear wall 5 is fixed; On wall thickness direction steel plate 8 inwardly along the outside steel plate two row reinforcing bar connectors that be arranged in parallel; On wall thickness direction steel plate 8, to concrete shear force wall 6 directions, WELDING STUDS 1 outside some row wall thickness direction steel plates is set, to steel plate-concrete combined shear wall 5 directions, WELDING STUDS 3 inside some row wall thickness direction steel plates is set, WELDING STUDS 3 is corresponding with WELDING STUDS 1 position outside wall thickness direction steel plate inside wall thickness direction steel plate; The inwall of outside steel plate 9 evenly arranges some row outside steel plate WELDING STUDS 4, and the length of outside steel plate WELDING STUDS 4 is greater than the distance between the inwall that overlaps reinforcing bar 2 and outside steel plate 9; The horizontal bar 10 of the distribution of reinforcing bar connector 7 on wall thickness direction steel plate 8 and concrete shear force wall 6 to be connected distributes corresponding; Reinforcing bar connector 7 meets national standard < < mechanical connection technique of reinforcement rules > >, and has good solderability
Step 2, spins overlap joint reinforcing bar 2 to be connected with reinforcing bar connector 7 steel plate-concrete combined shear wall 5 is interior, forms the steel structure assembly of steel plate-concrete combined shear wall 5; Inner side steel truss provides support to outside steel plate 9, wall thickness direction steel plate 8 when assembling, is prior art, does not belong to content of the present invention; Overlap joint reinforcing bar 2 calculates steel using amount according to the outside steel plate 9 of steel plate-concrete combined shear wall 5, the reinforcing bar of configuration and 9 equivalences of outside steel plate, and be connected with reinforcing bar connector 7 in steel plate-concrete combined shear wall 5 prefabrications, assembling stage.
Step 3, steel structure assembly on-site hoisting is in place;
Step 4, to the inside concrete of building steel plate-concrete combined shear wall 5 in steel structure assembly, has built rear formation steel plate-concrete combined shear wall 5;
Step 5, in 6 construction stages of concrete shear force wall body of wall, its horizontal bar 10 of colligation and vertical muscle 11, and by the opposite side of horizontal bar 10 screw-in reinforcing bar connectors 7;
Step 6, the concrete of fluid concrete shear wall 6, completes a kind of steel plate-concrete combined shear wall and concrete shear force wall connected node.
WELDING STUDS 3 inside WELDING STUDS and wall thickness direction steel plate outside employing wall thickness direction steel plate, the wall thickness direction steel plate 8 that makes steel plate-concrete combined shear 5 respectively with steel plate-concrete combined shear wall 5 and concrete shear force wall 6 in concrete reliably bond, and make the concrete of its both sides form an integral body; Outside employing wall thickness direction steel plate, the horizontal bar 10 of WELDING STUDS and concrete shear force wall 6 bears the shearing of steel plate-concrete combined shear wall 5 and concrete shear force wall 6 junctions; Adopt overlap joint reinforcing bar 2 that the horizontal bar 10 in concrete shear force wall 6 is overlapped with the outside steel plate 9 of steel plate-concrete combined shear wall 5, overlap joint reinforcing bar 2, by being welded in the reinforcing bar connector 7 on the wall thickness direction steel plate 8 of steel plate-concrete combined shear wall 5, is connected and fixed with the horizontal bar 10 in concrete shear force wall 6; The pulling force bearing on junction steel plate-concrete combined shear wall 5 outside steel plates 9 is delivered on overlap joint reinforcing bar 2 by WELDING STUDS 4, and is finally delivered on the horizontal bar 10 of concrete shear force wall 6.
Above embodiments of the invention are explained in detail, above-mentioned embodiment is only optimum embodiment of the present invention, but the present invention is not limited to above-described embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from aim of the present invention, make various variations.
Claims (3)
1. steel plate-concrete combined shear wall (5) and concrete shear force wall (6) method of attachment, is characterized in that comprising the following steps:
Step 1, is prefabricated in the factory and assembles the inner side steel truss of steel plate-concrete combined shear wall (5) and outside steel plate (9), wall thickness direction steel plate (8), and the outside steel plate shape of steel plate-concrete combined shear wall (5) is fixed; On wall thickness direction steel plate (8) inwardly along outside steel plate (9) the two row reinforcing bar connectors (7) that be arranged in parallel; To concrete shear force wall (6) direction, WELDING STUDS (1) outside some row wall thickness direction steel plates is set wall thickness direction steel plate (8) is upper, to steel plate-concrete combined shear wall (5) direction, WELDING STUDS (3) inside some row wall thickness direction steel plates is set, WELDING STUDS (3) is corresponding with WELDING STUDS (1) position outside wall thickness direction steel plate inside wall thickness direction steel plate; The inwall of outside steel plate (9) arranges some row outside steel plate WELDING STUDS (4), and the length of outside steel plate WELDING STUDS (4) is greater than the distance between the inwall that overlaps reinforcing bar (2) and outside steel plate (9); The horizontal bar (10) of the distribution of reinforcing bar connector (7) on wall thickness direction steel plate (8) and concrete shear force wall (6) to be connected distributes corresponding;
Step 2 will overlap reinforcing bar (2) and spin and be connected with reinforcing bar connector (7) in steel plate-concrete combined shear wall (5), form the steel structure assembly of steel plate-concrete combined shear wall (5);
Step 3, steel structure assembly on-site hoisting is in place;
Step 4, to the inside concrete of building steel plate-concrete combined shear wall (5) in steel structure assembly, has built rear formation steel plate-concrete combined shear wall (5);
Step 5, in concrete shear force wall (6) the wall construction stage, its horizontal bar of colligation (10) and vertical muscle (11), and by the opposite side of horizontal bar (10) screw-in reinforcing bar connector (7);
Step 6, the concrete of fluid concrete shear wall (6).
2. a kind of steel plate-concrete combined shear wall as claimed in claim 1 (5) and concrete shear force wall (6) method of attachment, it is characterized in that overlapping reinforcing bar (2) and calculate steel using amount according to the outside steel plate (9) of steel plate-concrete combined shear wall (5), the reinforcing bar that configuration is equivalent with outside steel plate (9), and be connected with reinforcing bar connector (7) in steel plate-concrete combined shear wall (5) prefabrication, assembling stage.
3. a kind of steel plate-concrete combined shear wall as claimed in claim 1 (5) and concrete shear force wall (6) method of attachment, it is characterized in that reinforcing bar connector (7) meets national standard < < mechanical connection technique of reinforcement rules > >, and there is good solderability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310011936.XA CN103924687A (en) | 2013-01-14 | 2013-01-14 | Connection method of steel plate-concrete composite shear wall and concrete shear wall |
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| CN201310011936.XA CN103924687A (en) | 2013-01-14 | 2013-01-14 | Connection method of steel plate-concrete composite shear wall and concrete shear wall |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481050A (en) * | 2014-08-26 | 2015-04-01 | 同济大学 | Buckling constraint steel plate wall and concrete shear wall pre-embedded node and construction method thereof |
| CN105113664A (en) * | 2015-07-14 | 2015-12-02 | 上海核工程研究设计院 | Orthogonal connection method of steel plate-concrete composite shear wall and concrete shear wall |
| CN106760036A (en) * | 2016-12-29 | 2017-05-31 | 中通钢构股份有限公司 | A kind of prefabricated steel combined concrete shear wall |
| CN112376702A (en) * | 2020-11-25 | 2021-02-19 | 华南理工大学 | Connecting structure of prefabricated steel plate concrete shear wall and steel pipe concrete column and construction method |
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| CN202324197U (en) * | 2011-11-29 | 2012-07-11 | 中铁二院工程集团有限责任公司 | Flexible stud shear connecting component for steel and concrete composite structure |
| CN102808465A (en) * | 2012-08-08 | 2012-12-05 | 沈阳建筑大学 | Assembly connecting structure and assembly connecting method of assembled concrete frame and shear wall combination |
| JP2012241467A (en) * | 2011-05-23 | 2012-12-10 | Yahagi Construction Co Ltd | Wall and floor type reinforced concrete structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481050A (en) * | 2014-08-26 | 2015-04-01 | 同济大学 | Buckling constraint steel plate wall and concrete shear wall pre-embedded node and construction method thereof |
| CN105113664A (en) * | 2015-07-14 | 2015-12-02 | 上海核工程研究设计院 | Orthogonal connection method of steel plate-concrete composite shear wall and concrete shear wall |
| CN106760036A (en) * | 2016-12-29 | 2017-05-31 | 中通钢构股份有限公司 | A kind of prefabricated steel combined concrete shear wall |
| CN106760036B (en) * | 2016-12-29 | 2019-04-26 | 中通钢构股份有限公司 | A kind of prefabricated steel-combined concrete shear wall |
| CN112376702A (en) * | 2020-11-25 | 2021-02-19 | 华南理工大学 | Connecting structure of prefabricated steel plate concrete shear wall and steel pipe concrete column and construction method |
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