CN109797871A - The double steel plate compound shear wall and composite floor connecting node of support angle steel connection - Google Patents
The double steel plate compound shear wall and composite floor connecting node of support angle steel connection Download PDFInfo
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- CN109797871A CN109797871A CN201910107331.8A CN201910107331A CN109797871A CN 109797871 A CN109797871 A CN 109797871A CN 201910107331 A CN201910107331 A CN 201910107331A CN 109797871 A CN109797871 A CN 109797871A
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- shear wall
- support angle
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 188
- 239000010959 steel Substances 0.000 title claims abstract description 188
- 150000001875 compounds Chemical class 0.000 title claims abstract description 64
- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 230000002787 reinforcement Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 230000002596 correlated effect Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses the double steel plate compound shear walls and composite floor connecting node of a kind of connection of support angle steel, including double steel plate compound shear wall, composite floor and the support angle steel that double steel plate compound shear wall two sides are arranged in；One edge of a wing of the support angle steel is fixedly connected on double steel plate compound shear wall and stretches in composite floor, and for the fixed edge of a wing, another edge of a wing of the support angle steel is overhang and is located at the bottom of composite floor, to overhang the edge of a wing；The upper reinforcement of the composite floor is continuous at double steel plate compound shear wall, and passes through its two blocks of steel plates；The lower rebar or bottom sheet metal or profiled sheet of the composite floor interrupt at double steel plate compound shear wall, and are respectively fixedly connected on the inner surface on the overhanging edge of a wing for being located at the support angle steel of its two sides.Of the present invention group connects composite floor by support angle steel, keeps double steel plate compound shear wall performance complete, the common stress of nodes domains；Simple structure, Path of Force Transfer is clear, meets assembling trend.
Description
Technical field
The present invention relates to architectural engineering, in particular to a kind of double steel plate compound shear wall of support angle steel connection with combine building
Plate connecting node, when double steel plate compound shear wall is connect with composite floor, using an edge of a wing of support angle steel by floor support
Firmly, another edge of a wing is closely connect with shear wall, transmits a kind of Novel wall-plate connecting node form of floor stress.
Background technique
Currently, the multinomial policy appearance of country is intended to greatly develop assembling type steel structure building.Wherein double steel plate combined shear
Lateral resistant member of the wall due to its high-bearing capacity as high-rise steel structure house is gradually promoted the use of.Common double steel plate in engineering
Compound shear wall does not interrupt in overall structure, and multilayer lifts pour together；It is easy to guarantee that shear wall overall performance and quickening are applied
Work speed.
Meanwhile with the mating connecting node of composite floor be also in high-rise steel structure dwelling house system it is important construction and it is important by
One of power component.Research papers both domestic and external are consulted it is found that such form of architecture joints negligible amounts, mostly inadaptable thick
It spends relatively thin double steel plate compound shear wall and is unfavorable for the arrangement of steel house fireproof construction.Thus a kind of construction letter is urgently proposed
List, power transmission is clear, is easy to the joint form of construction.
Summary of the invention
The purpose of the present invention is overcoming deficiency in the prior art, the double steel plate combination for providing a kind of support angle steel connection is cut
Power wall and composite floor connecting node.The present invention has comprehensively considered a variety of joint forms, using not interrupting double steel plate combined shear
The form of wall, and interrupt composite floor, by support angle steel connect composite floor, split bolt and solder design support angle steel and
The form of double steel plate compound shear wall keeps double steel plate compound shear wall performance complete, the common stress of nodes domains；Simple structure passes
Power path is clear, meets the trend of assembling.
The technical scheme adopted by the invention is that: a kind of the double steel plate compound shear wall and composite floor of support angle steel connection
Connecting node, including double steel plate compound shear wall, composite floor and the support that double steel plate compound shear wall two sides are arranged in
Angle steel；
The double steel plate compound shear wall includes two blocks of opposite steel plates, forms concreting between two blocks of steel plates
Chamber；The composite floor includes reinforcing bar and steel construction main body in floor, and reinforcing bar and steel construction main body include top in the floor
Reinforcing bar, lower rebar and steel bar girder, or, including upper reinforcement, lower rebar, steel bar girder and bottom sheet metal, or, including
Upper reinforcement, lower rebar and profiled sheet, and arrangement reinforcing bar is required according to different；One edge of a wing of the support angle steel is solid
Surely it is connected on the steel plate of the double steel plate compound shear wall and stretches in the composite floor, for the fixed edge of a wing, the branch
Another edge of a wing of support angle steel overhangs and is located in the floor at the bottom of reinforcing bar and steel construction main body, to overhang the edge of a wing；
Reinforcing bar and the upper reinforcement of steel construction main body are continuous at the double steel plate compound shear wall in the floor, and wear
Cross two blocks of steel plates of the double steel plate compound shear wall；The lower rebar or bottom of reinforcing bar and steel construction main body are thin in the floor
Steel plate or profiled sheet interrupt at the double steel plate compound shear wall, described in double steel plate compound shear wall two sides
Lower rebar or bottom sheet metal or profiled sheet are respectively fixedly connected in the institute for being located at double steel plate compound shear wall two sides
It states on the inner surface on the overhanging edge of a wing of support angle steel.
Further, it is arranged at intervals on the overhanging edge of a wing of the support angle steel for preventing the composite floor from generating water
Square to sliding shear stud.
Further, the fixation edge of a wing positioned at the support angle steel of double steel plate compound shear wall two sides passes through split bolt
Be fixedly connected on the steel plate of the double steel plate compound shear wall, and, the upper and lower edge on the fixation edge of a wing of the support angle steel with
The steel plate of the double steel plate compound shear wall is welded to connect.
Further, the thickness of the length of the support angle steel and thickness and the composite floor is positively correlated；The branch
The length on the fixation edge of a wing of support angle steel is not less than 50mm, no more than reinforcing bar in the floor and the upper reinforcement of steel construction main body institute
In height；The length on the overhanging edge of a wing of the support angle steel is not less than 50mm, is not more than 200mm.
The beneficial effects of the present invention are:
(1) this node uses the structural form of support angle steel support composite floor, not only guarantees double steel plate compound shear wall
The complete stress performance of wall and the arrangement for being easy to building wall fireproof construction, and fully ensure that nodes domains rigidity；
(2) this node makes full use of the performance of split bolt in double steel plate compound shear wall wall, not only meets double steel plate
Detailing requiments of compound shear wall, and be tightly coupled double steel plate compound shear wall with support angle steel outer surface, formed it is whole by
Force system improves the ultimate bearing capacity of nodes domains to a certain extent.
(3) this node Path of Force Transfer is clear, and nodes domains stress is mainly by the edge of a wing of support angle steel and the top of composite floor
Reinforcing bar undertakes；
(4) this section point overall construction is relatively simple, and most of component can be prefabricated, is easy to construct, meets assembled architecture
Trend.
Detailed description of the invention
Fig. 1: 3 dimensional drawing of the present invention；
Fig. 2: (composite floor is with span 600mm detachable reinforcing steel truss for node steel construction main body schematic diagram of the invention
For floor support plate)；
Fig. 3: positive structure diagram of the present invention；
Fig. 4: overlooking structure diagram of the present invention；
Fig. 5: support angle steel structural schematic diagram of the invention；
Attached drawing mark: 1- double steel plate compound shear wall, 2- composite floor, 3- support angle steel, 4- split bolt, 5- shearing resistance bolt
It follows closely, reinforcing bar and steel construction main body in 6- floor, 7- steel plate.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
If attached drawing 1 is to shown in Fig. 5, a kind of double steel plate compound shear wall of support angle steel connection connect section with composite floor
Point, including double steel plate compound shear wall 1, composite floor 2 and support angle steel 3.
The double steel plate compound shear wall 1 includes two blocks of opposite steel plates 7, by drawing spiral shell between two blocks of steel plates 7
Bolt 4 is fixed, and forms concrete pouring cavity.
The composite floor 2 includes reinforcing bar and steel construction main body 6 in floor, reinforcing bar and steel construction main body 6 in the floor
Including upper reinforcement, lower rebar and steel bar girder, or, including upper reinforcement, lower rebar, the thin steel of steel bar girder and bottom
Plate or, including the profiled sheet of upper reinforcement, lower rebar and bottom different-thickness, and can configure corresponding according to different requirements
Distributing bar.In the present embodiment, the composite floor 2 is detachable reinforcing steel truss floor support plate.
The support angle steel 3 is provided with two pieces, is separately positioned on 1 two sides of double steel plate compound shear wall.The support
One edge of a wing of angle steel 3 is fixedly connected on the steel plate 7 of the double steel plate compound shear wall 1 and stretches to the composite floor 2
Interior, for the fixed edge of a wing, another edge of a wing of the support angle steel 3 overhangs and is located at reinforcing bar and steel construction main body 6 in the floor
At bottom, to overhang the edge of a wing；The structural form of above-mentioned support angle steel 3 can make it be embedded in the concrete cover of composite floor 2
It is interior, guarantee that support angle steel 3 is not easy to be rusted.The support angle steel 3 and the connection type of the double steel plate compound shear wall 1 have two
Kind, it is fixed at respectively fixed edge of a wing lower edges using fillet weld connection and 4 drawknot of split bolt, common guarantee connects matter
Amount makes its whole stress.It is arranged at intervals on the overhanging edge of a wing of the support angle steel 3 for preventing the composite floor 2 from generating
The shear stud 5 of horizontal direction sliding.
Reinforcing bar and the upper reinforcement of steel construction main body 6 are continuous at the double steel plate compound shear wall 1 in the floor, and
Across two blocks of steel plates 7 of the double steel plate compound shear wall 1；In the floor lower rebar of reinforcing bar and steel construction main body 6 or
Bottom sheet metal or profiled sheet interrupt at the double steel plate compound shear wall 1, are located at 1 liang of the double steel plate compound shear wall
The lower rebar or bottom sheet metal or profiled sheet of side pass through welding form respectively and are fixedly connected on positioned at double steel
On the inner surface on the overhanging edge of a wing of the support angle steel 3 of 1 two sides of board group combination shearing wall.
Node steel construction main body of the invention can be prefabricated in the factory, and on-site consolidation is completed, as shown in Figure 2.First will
The lifting of 7 multilayer of double steel plate, split bolt 4 is extended and is closely connect with the fixation edge of a wing of support angle steel 3, under rear composite floor 2
Portion's reinforcing bar (or bottom sheet metal or profiled sheet) is welded with the rigid overhanging edge of a wing inner surface of support leg；While composite floor 2
Upper reinforcement need to pass completely through double steel plate compound shear wall 1.Wherein double steel plate compound shear wall 1 select thinner thickness person (<
200mm), more meet the development trend of current assembling type steel structure house；The length and thickness of support angle steel 3 meet design and want
It asks, and is positively correlated with the thickness of composite floor 2；It can be shortened with the fixation edge of a wing of 1 junction of double steel plate compound shear wall, but most
Small length is not preferably less than 50mm, meanwhile, height preferably greater than where the upper reinforcement of composite floor 2, does not guarantee that upper reinforcement can be complete
Double steel plate compound shear wall 1 is passed through entirely；It is extending with the overhanging edge of a wing of the lower rebar weld of composite floor 2, but length is not
Preferably greater than 200mm, not preferably less than 50mm.2 length of composite floor, span meet its corresponding code requirement.First multilayer in construction
Lift double steel plate compound shear wall 1, after the split bolt 4 of wall itself extended connect with support angle steel 3；It installs in floor again
Reinforcing bar and steel construction main body 6, after uniformly pour, construct it is quick, convenient, meet the trend of assembled architecture.
Node steel construction main body of the invention is prefabricated in the factory, assembled at the scene, unifies casting concrete afterwards.By strut angle
Steel 3 closely connect with double steel plate compound shear wall 1 and does not interrupt wall；Composite floor 2 lower rebar (or bottom sheet metal or
Profiled sheet) be welded on support angle steel 3 the overhanging edge of a wing and upper reinforcement pass through web；Its simple structure, Path of Force Transfer is clear,
Meet the trend of assembling.
The power transmission mechanism of nodes domains entirety of the present invention are as follows: the vertical load of composite floor 2 passes to support angle steel 3, support
Angle steel 3 passes to split bolt 4 and weld seam, and split bolt 4 and weld seam is made to bear pulling capacity；Upper reinforcement is combined across double steel plate
Shear wall 1 bears the pulling force generated at inflection point；Under dual guarantee, makes the common stress of nodes domains, specify power transmission.Compared to biography
It unites joint form, the form of setting can be such that it is embedded in the concrete cover of composite floor 2 in support angle steel 3, guarantee strut angle
Steel 3 is not easy to be rusted；It is conducive to 1 fire-proof plate of double steel plate compound shear wall simultaneously to lay, guarantees main body lateral resisting structure in high residential building
Part is not easy to be rusted and keep at high temperature certain bearing capacity, unlikely to reduce too fast and cause structural collapse.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited to upper
The specific embodiment stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, may be used also
By make it is many in the form of, within these are all belonged to the scope of protection of the present invention.
Claims (4)
1. a kind of the double steel plate compound shear wall and composite floor connecting node of support angle steel connection, including double steel plate combined shear
Wall (1) and composite floor (2), the double steel plate compound shear wall (1) include two pieces of opposite steel plates (7), two blocks of steel plates
(7) concrete pouring cavity is formed between；The composite floor (2) includes reinforcing bar and steel construction main body (6), the floor in floor
Middle reinforcing bar and steel construction main body (6) include upper reinforcement, lower rebar and steel bar girder, or, including upper reinforcement, lower part steel
Muscle, steel bar girder and bottom sheet metal or, including upper reinforcement, lower rebar and profiled sheet, and are configured according to different requirements
Distributing bar；It is characterized in that, further include support angle steel (3) of the setting in double steel plate compound shear wall (1) two sides, it is described
One edge of a wing of support angle steel (3) is fixedly connected on the steel plate (7) of the double steel plate compound shear wall (1) and stretches to described
In composite floor (2), for the fixed edge of a wing, another edge of a wing of the support angle steel (3) overhang and be located in the floor reinforcing bar and
At the bottom of steel construction main body (6), to overhang the edge of a wing；
Reinforcing bar and the upper reinforcement of steel construction main body (6) are continuous at the double steel plate compound shear wall (1) in the floor, and
Across two pieces of steel plates (7) of the double steel plate compound shear wall (1)；The lower part of reinforcing bar and steel construction main body (6) in the floor
Reinforcing bar or bottom sheet metal or profiled sheet interrupt at the double steel plate compound shear wall (1), are located at the double steel plate and combine
The lower rebar or bottom sheet metal or profiled sheet of shear wall (1) two sides, which are respectively fixedly connected with, is being located at the double steel plate
On the inner surface on the overhanging edge of a wing of the support angle steel (3) of compound shear wall (1) two sides.
2. a kind of double steel plate compound shear wall of support angle steel connection according to claim 1 connect section with composite floor
Point, which is characterized in that be arranged at intervals on the overhanging edge of a wing of the support angle steel (3) for preventing the composite floor (2) from producing
The shear stud (5) of raw horizontal direction sliding.
3. a kind of double steel plate compound shear wall of support angle steel connection according to claim 1 connect section with composite floor
Point, which is characterized in that the fixation edge of a wing for being located at the support angle steel (3) of double steel plate compound shear wall (1) two sides passes through to drawing
Bolt (4) is fixedly connected on the steel plate (7) of the double steel plate compound shear wall (1), and, the fixation of the support angle steel (3)
The upper and lower edge on the edge of a wing and the steel plate (7) of the double steel plate compound shear wall (1) are welded to connect.
4. a kind of double steel plate compound shear wall of support angle steel connection according to claim 1 connect section with composite floor
Point, which is characterized in that the length of the support angle steel (3) and the thickness of thickness and the composite floor (2) are positively correlated；It is described
The length on the fixation edge of a wing of support angle steel (3) not less than 50mm, it is upper no more than reinforcing bar in the floor and steel construction main body (6)
Height where portion's reinforcing bar；The length on the overhanging edge of a wing of the support angle steel (3) is not less than 50mm, is not more than 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107331.8A CN109797871B (en) | 2019-02-02 | 2019-02-02 | Double-steel-plate composite shear wall connected by supporting angle steel and composite floor slab connecting node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107331.8A CN109797871B (en) | 2019-02-02 | 2019-02-02 | Double-steel-plate composite shear wall connected by supporting angle steel and composite floor slab connecting node |
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| CN109797871A true CN109797871A (en) | 2019-05-24 |
| CN109797871B CN109797871B (en) | 2024-04-02 |
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| CN201910107331.8A Active CN109797871B (en) | 2019-02-02 | 2019-02-02 | Double-steel-plate composite shear wall connected by supporting angle steel and composite floor slab connecting node |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273481A (en) * | 2019-07-30 | 2019-09-24 | 华侨大学 | A kind of connecting node and its construction method of double steel plate compound shear wall and floor |
| CN113374180A (en) * | 2021-06-22 | 2021-09-10 | 姚攀峰 | Grouting sleeve connection concrete reinforcing structure and construction method |
| CN114922332A (en) * | 2022-06-27 | 2022-08-19 | 山东建筑大学 | Steel plate interlayer-concrete assembled composite floor slab and connecting structure of steel plate interlayer-concrete assembled composite floor slab and steel beam |
| CN117107920A (en) * | 2023-09-26 | 2023-11-24 | 中国建筑科学研究院有限公司 | Connecting node of compartment type combined shear wall and floor slab and construction method thereof |
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| KR20090126819A (en) * | 2008-06-05 | 2009-12-09 | (주)영구조엔지니어링 | Continuous support type truss-deck construction system |
| CN207846689U (en) * | 2017-12-25 | 2018-09-11 | 北京千城集成房屋有限公司 | A kind of connecting node of double steel plate shear wall and floor negative reinforcement |
| CN209874081U (en) * | 2019-02-02 | 2019-12-31 | 天津大学 | Double-steel-plate combined shear wall and combined floor slab connecting joint connected by supporting angle steel |
-
2019
- 2019-02-02 CN CN201910107331.8A patent/CN109797871B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090126819A (en) * | 2008-06-05 | 2009-12-09 | (주)영구조엔지니어링 | Continuous support type truss-deck construction system |
| CN207846689U (en) * | 2017-12-25 | 2018-09-11 | 北京千城集成房屋有限公司 | A kind of connecting node of double steel plate shear wall and floor negative reinforcement |
| CN209874081U (en) * | 2019-02-02 | 2019-12-31 | 天津大学 | Double-steel-plate combined shear wall and combined floor slab connecting joint connected by supporting angle steel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273481A (en) * | 2019-07-30 | 2019-09-24 | 华侨大学 | A kind of connecting node and its construction method of double steel plate compound shear wall and floor |
| CN110273481B (en) * | 2019-07-30 | 2023-12-29 | 华侨大学 | Connecting node of double-steel-plate combined shear wall and floor slab and construction method thereof |
| CN113374180A (en) * | 2021-06-22 | 2021-09-10 | 姚攀峰 | Grouting sleeve connection concrete reinforcing structure and construction method |
| CN114922332A (en) * | 2022-06-27 | 2022-08-19 | 山东建筑大学 | Steel plate interlayer-concrete assembled composite floor slab and connecting structure of steel plate interlayer-concrete assembled composite floor slab and steel beam |
| CN117107920A (en) * | 2023-09-26 | 2023-11-24 | 中国建筑科学研究院有限公司 | Connecting node of compartment type combined shear wall and floor slab and construction method thereof |
| CN117107920B (en) * | 2023-09-26 | 2024-03-26 | 中国建筑科学研究院有限公司 | Connecting node of compartment type combined shear wall and floor slab and construction method thereof |
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| CN109797871B (en) | 2024-04-02 |
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