CN106869329B - Splice node and its construction method in assembling steel plate concrete shear force wall scene - Google Patents
Splice node and its construction method in assembling steel plate concrete shear force wall scene Download PDFInfo
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- CN106869329B CN106869329B CN201710235783.5A CN201710235783A CN106869329B CN 106869329 B CN106869329 B CN 106869329B CN 201710235783 A CN201710235783 A CN 201710235783A CN 106869329 B CN106869329 B CN 106869329B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Retaining Walls (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of assembling steel plate concrete shear force wall scene splicing node and its construction methods, including the wall body construction made of encased steel plate and stiffening rib steel plate, in the interface outer rim of upper wall body construction and lower wall body construction, temporary weld has the corresponding lifting positioning plate of a row or more respectively, mutual corresponding bolt hole up and down is respectively equipped on lifting positioning plate, bolt hole puts on bolt and tightens nut, and the upper wall body construction after making lifting dock is fixed temporarily with lower wall body construction to be integrated；Further include that several joint bars higher than wall body construction apical side height are welded at the top of the ribbed stiffener of upper and lower wall body construction, joint bar can be plugged into the wall body construction of other side, to make to form reinforced concrete structure in the seam crossing of upper wall body construction and lower wall body construction after concrete casting.Assembling degree of the present invention is high, lifting is convenient, accelerates construction speed.
Description
Technical field
The invention belongs to major structure of construction, especially steel plate concrete shear wall structure.
Background technology
Under construction, the material of agent structure mainly has two kinds of concrete and steel.Assembling steel plate confined concrete is cut
The structure of power wall (hereinafter referred to as steel plate concrete shear wall), is that steel plate is surrounded by outside the two sides of concrete walls or surrounding, within the walls
Portion is equipped with ribbed stiffener, is that steel and concrete are effectively combined and form a kind of novel lateral resistant member.Concrete is by steel
Intensity improves after plate effect of contraction, while having played the big material property advantage of steel high-strength light, concrete rigidity.
It is to be processed into encased steel plate and ribbed stiffener in advance currently, when assembling steel plate confined concrete shear wall construction
Integral wall component carries out the assembly and concrete casting of upper and lower layer wall at the scene.When upper and lower layer wall body construction assembly, by
It is in component inside in ribbed stiffener, the encased steel plate of component can only be welded together, weldering company can not be carried out to ribbed stiffener
It connects, confined concrete shear wall junction local strength is caused to weaken；And there are be not easy centering alignment, weldering when lifting construction
It is big to connect difficulty, the problems such as node surface out-of-flatness.
Invention content
In order to solve the above technical problem, the present invention provides a kind of assembling degree height, liftings conveniently, the steel of surfacing
Splice node in board concrete shear wall scene.
The second technical problem to be solved by the present invention is to provide a kind of above-mentioned assembling steel plate concrete shear force wall of construction
The construction method of scene splicing node.
The technical solution adopted by the present invention is：
Node is spliced at a kind of assembling steel plate concrete shear force wall scene, including is made of encased steel plate and stiffening rib steel plate
Wall body construction, be known as upper wall body construction and lower wall body construction by splicing relative position, which is characterized in that in upper wall body construction and
Temporary weld has the corresponding lifting positioning plate of a row or more to the interface outer rim of lower wall body construction respectively, lifts on positioning plate respectively
Equipped with upper and lower mutual corresponding bolt hole, bolt hole puts on bolt and tightens nut, and the upper wall body construction after making lifting dock is under
Wall body construction, which is fixed temporarily, to be integrated；Further include be welded at the top of the ribbed stiffener of upper and lower wall body construction it is several be higher than wall body structure
The joint bar of part apical side height, joint bar can be plugged into the wall body construction of other side, to make after concrete casting in upper wall body structure
The seam crossing of part and lower wall body construction forms reinforced concrete structure.
Further, the joint bar is more than 200mm higher than the height of wall body construction top surface.
Further, the both ends of the upper wall body construction and lower wall body construction are welded with square steel tube.
A kind of construction method for above-mentioned assembling steel plate concrete shear force wall scene splicing node of constructing is as follows：
The first step processes the lifting positioning plate in strap bolt hole first, and lifting positioning plate is distinguished at interval of certain distance
It is welded in the outer rim of two wall body construction Mosaic faces；It is welded at the top of the ribbed stiffener of lower wall body construction upper several higher than lower wall
The joint bar of component top surface 200mm length；
Second step, conventionally wall body construction under installation on construction ground；After installation, downward wall body structure
Casting concrete in part；
Third walks, and in lifting on wall body construction to lower wall body construction, makes corresponding lifting positioning plate bolt hole centering up and down,
Bolt is put in bolt hole and tightens nut, and the upper wall body construction after making lifting dock is fixed temporarily with lower wall body construction to be integrated；
In upper wall body construction to the lower wall body construction of lifting, it should first ensure that the joint bar of lower wall body construction enters behind its inside again
Make a decision alignment；
4th step, welds the seam of upper and lower wall body construction, lifting positioning plate is cut away after welding, then will lifting
Positioning plate blocks the weld seam polishing for not welding part；First node construction finishes at this time；
5th step is saved using the upper wall body construction of first node as the lower wall body construction of second node at second
The upper several joint bars higher than the lower wall body construction top surface 200mm length of welding at the top of the ribbed stiffener of the lower wall body construction of point, then
The casting concrete into the lower wall body construction of second node, according still further to the method for the 3rd and 4 steps, second node of constructing, with
This analogizes, until entire wall construction finishes.
The advantage of the invention is that：
1. in the upper wall body construction of lifting, due to the supporting role of lifting limiting plate and the guide and limit effect of joint bar, energy
Easily aligned with lower wall body construction centering；
2. by lifting limiting plate fixed function, make up and down wall body construction will not move dislocation in welding, ensure to be aligned
Same plane is formed, solves the problems such as node surface out-of-flatness.
3. due to the effect of joint bar, make to form steel in the seam crossing of upper wall body construction and lower wall body construction after concrete casting
Tendon concrete structure increases the intensity at upper and lower wall connecting.
Description of the drawings
Fig. 1 is the preceding stereoscopic schematic diagram of the docking of wall body construction up and down of the embodiment of the present invention；
Fig. 2 is front view after the wall body construction up and down of the embodiment of the present invention docks；
Fig. 3 is the docking lateral side view sectional view of wall body construction up and down of the embodiment of the present invention.
In figure：The upper wall body constructions of 1-, wall body construction under 2-, 3- joint bars, 4- ribbed stiffeners, 5- square steel tubes, 6-, which hangs oneself, sets position
Plate lifts positioning plate, 8- bolts hole, 9- bolts, 10- weld seams under 7-.
Specific implementation mode
The present invention is described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, 3, the technical side that splicing node in assembling steel plate concrete shear force wall scene of the invention uses
Case is：
Node is spliced at a kind of assembling steel plate concrete shear force wall scene, including is made of encased steel plate and stiffening rib steel plate
Wall body construction, be known as upper wall body construction 1 and lower wall body construction 2 by splicing relative position, in upper wall body construction 1 and lower wall body structure
Temporary weld has a row or more corresponding hang oneself dress positioning plate 6 and lower lifting positioning plate 7 to the interface outer rim of part 2 respectively, hangs oneself
Dress positioning plate 6 and lower lifting positioning plate 7 are respectively equipped with mutual corresponding bolt hole 8 up and down, and bolt hole 8 puts on bolt 9 and tightens spiral shell
Mother, the upper wall body construction 1 after making lifting dock is fixed temporarily with lower wall body construction 2 to be integrated；Further include in upper and lower wall body construction
1 and 24 top of ribbed stiffener is welded with several joint bars 3 higher than wall body construction apical side height, and joint bar 3 can be plugged into other side's
In wall body construction 1, to make to form reinforced concrete in the seam crossing of upper wall body construction 1 and lower wall body construction 2 after concrete casting
Soil structure.
Further, the joint bar 3 is more than 200mm higher than the height of wall body construction top surface.
Further, the both ends of the upper wall body construction 1 and lower wall body construction 2 are welded with square steel tube 5.
As shown in Figure 1, 2, 3, a kind of construction party for above-mentioned assembling steel plate concrete shear force wall scene splicing node of constructing
Method is as follows：
The first step processes the lifting positioning plate in strap bolt hole 8 first, and lifting positioning plate is distinguished at interval of certain distance
It is welded in the outer rim of two wall body construction Mosaic faces；It is dress positioning plate 6 of hanging oneself to be welded on wall body construction 1, is welded on
It is lower lifting positioning plate 7 on lower wall body construction 2；It is upper several higher than lower wall in the 4 top welding of ribbed stiffener of lower wall body construction 2
The joint bar 3 of 2 top surface 200mm length of component；
Second step, conventionally wall body construction 2 under installation on construction ground；After installation, downward wall
Casting concrete in component 2；
Third walks, and in lifting on wall body construction 1 to lower wall body construction 2, upper and lower corresponding lifting positioning plate bolt hole 8 is made to look for
Just, it puts on bolt 9 in bolt hole 8 and tightens nut, the upper wall body construction 1 after making lifting dock is fixed temporarily with lower wall body construction 2
It is integrated；
In upper wall body construction 1 to the lower wall body construction 2 of lifting, it should first ensure that the joint bar 4 of lower wall body construction 2 enters inside it
Make a decision alignment again afterwards；
4th step welds upper wall body construction 1 and the seam of lower wall body construction 2, forms weld seam 10, is cut after welding
Fall to hang oneself dress positioning plate 6 and lower lifting positioning plate 7, then will hang oneself and fill positioning plate 6 and lower lifting positioning plate 7 blocks and do not weld part
Weld seam polishing, at this time first node construction finish；
5th step, the lower wall body construction 2 by the upper wall body construction 1 of first node as second node, at second
The upper several joint bars 4 higher than the lower wall body construction top surface 200mm length of welding at the top of the ribbed stiffener of the lower wall body construction 2 of node,
Then the casting concrete into the lower wall body construction 2 of second node, according still further to the method for the 3rd and 4 steps, second section of constructing
Point, and so on, until entire wall construction finishes.
Claims (4)
1. node is spliced at a kind of assembling steel plate concrete shear force wall scene, including made of encased steel plate and stiffening rib steel plate
Wall body construction is known as upper wall body construction and lower wall body construction, which is characterized in that in upper wall body construction under by splicing relative position
Temporary weld has the corresponding lifting positioning plate of a row or more to the interface outer rim of wall body construction respectively, lifts and is set respectively on positioning plate
There are mutual corresponding bolt hole up and down, bolt hole to put on bolt and tighten nut, the upper wall body construction after making lifting dock and lower wall
Body component, which is fixed temporarily, to be integrated；Further include be welded at the top of the ribbed stiffener of upper and lower wall body construction it is several be higher than wall body construction
The joint bar of apical side height, joint bar can be plugged into the wall body construction of other side, to make after concrete casting in upper wall body construction
Reinforced concrete structure is formed with the seam crossing of lower wall body construction.
2. node is spliced at assembling steel plate concrete shear force wall as described in claim 1 scene, which is characterized in that described inserts
Muscle is more than 200mm higher than the height of wall body construction top surface.
3. node is spliced at assembling steel plate concrete shear force wall as described in claim 1 scene, which is characterized in that described is upper
The both ends of wall body construction and lower wall body construction are welded with square steel tube.
4. a kind of construction party of assembling steel plate concrete shear force wall as described in any one of claims 1-3 scene splicing node
Method, which is characterized in that
The first step processes the lifting positioning plate in strap bolt hole first, and lifting positioning plate is respectively welded at interval of certain distance
In the outer rim of two wall body construction Mosaic faces；It is welded at the top of the ribbed stiffener of lower wall body construction upper several higher than lower wall body construction
The joint bar of top surface 200mm length；
Second step, conventionally wall body construction under installation on construction ground；After installation, in downward wall body construction
Casting concrete；
Third walks, and in lifting on wall body construction to lower wall body construction, makes corresponding lifting positioning plate bolt hole centering up and down, in spiral shell
Keyhole puts on bolt and tightens nut, and the upper wall body construction after making lifting dock is fixed temporarily with lower wall body construction to be integrated；
In upper wall body construction to the lower wall body construction of lifting, should first ensure to make a decision again after the joint bar of lower wall body construction enters its inside
Alignment；
4th step, welds the seam of upper and lower wall body construction, lifting positioning plate is cut away after welding, then lifting is positioned
Plate blocks the weld seam polishing for not welding part；First node construction finishes at this time；
5th step, using the upper wall body construction of first node as the lower wall body construction of second node, in second node
The upper several joint bars higher than the lower wall body construction top surface 200mm length of welding at the top of the ribbed stiffener of lower wall body construction, then to the
Casting concrete in the lower wall body construction of two nodes, according still further to the method for the 3rd and 4 steps, second node of constructing, with such
It pushes away, until entire wall construction finishes.
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| CN201710235783.5A CN106869329B (en) | 2017-04-12 | 2017-04-12 | Splice node and its construction method in assembling steel plate concrete shear force wall scene |
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| CN201710235783.5A CN106869329B (en) | 2017-04-12 | 2017-04-12 | Splice node and its construction method in assembling steel plate concrete shear force wall scene |
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| CN106869329B true CN106869329B (en) | 2018-10-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108396777A (en) * | 2018-05-03 | 2018-08-14 | 上海市城市建设设计研究总院（集团）有限公司 | Meet the big cross section tube coupling of segmentation prefabricating on-site consolidation |
| CN108487277B (en) * | 2018-06-11 | 2023-10-20 | 上海长凯岩土工程有限公司 | Combined open caisson structure and using method thereof |
| CN108571169B (en) * | 2018-06-15 | 2021-05-28 | 河南绿建建筑科技有限公司 | Construction method for factory prefabricated steel concrete superposed shear wall assembly type building |
| CN109208784A (en) * | 2018-10-15 | 2019-01-15 | 青岛理工大学 | Shear wall |
| CN109322408A (en) * | 2018-10-31 | 2019-02-12 | 中国二十冶集团有限公司 | Steel plate shear force wall installation method |
| CN109853782A (en) * | 2019-01-03 | 2019-06-07 | 华南理工大学 | A kind of fabricated shear wall and construction method |
| CN109837994B (en) * | 2019-01-11 | 2020-11-06 | 温州东联市政工程有限公司 | Reinforced concrete prefabricated whole-cast house structure and construction method thereof |
| CN109853783B (en) * | 2019-01-23 | 2024-03-15 | 潍坊学院 | Assembled steel plate concrete shear wall structure and construction method |
| CN110219459A (en) * | 2019-06-19 | 2019-09-10 | 银广厦集团有限公司 | A kind of Multicarity thin-walled steel plate concrete combined shear wall construction method |
| CN110374340B (en) * | 2019-07-22 | 2021-05-18 | 中铁大桥局集团有限公司 | Large eccentric steel structure hoisting butt joint auxiliary device and auxiliary tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013209809A (en) * | 2012-03-30 | 2013-10-10 | Daiken Corp | Bearing wall structure |
| CN103255853B (en) * | 2013-05-15 | 2015-03-25 | 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 |
| CN104563333A (en) * | 2014-12-30 | 2015-04-29 | 长安大学 | Exterior steel plate and in-fill concrete combined shear wall |
| CN105672532B (en) * | 2016-02-02 | 2017-12-22 | 长沙理工大学 | A kind of fabricated shear wall and its installation method |
| CN105888077B (en) * | 2016-06-17 | 2018-06-08 | 福建工程学院 | Fabricated shear wall attachment device and its construction method |
| CN205685510U (en) * | 2016-06-20 | 2016-11-16 | 西安建筑科技大学 | A kind of fabricated shear wall model structure unitary mould |
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