CN206495414U - A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection - Google Patents
A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection Download PDFInfo
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- CN206495414U CN206495414U CN201720071373.7U CN201720071373U CN206495414U CN 206495414 U CN206495414 U CN 206495414U CN 201720071373 U CN201720071373 U CN 201720071373U CN 206495414 U CN206495414 U CN 206495414U
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- steel pipe
- rectangular steel
- shaped column
- buckling
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Abstract
The utility model discloses a kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection, it is made up of an intermediate rectangular steel pipe and at least two peripheral rectangular steel pipes, the intermediate rectangular steel pipe is connected by connecting plate respectively with the upper and lower ends of peripheral rectangular steel pipe, the connecting plate vertical is set and perpendicular with the side of the intermediate rectangular steel pipe and peripheral rectangular steel pipe, horizontal floor is provided between the connecting plate at equal intervals, it is oblique between the horizontal floor to be provided with anti-buckling floor, concrete structure has been poured in the intermediate rectangular steel pipe and peripheral rectangular steel pipe.It is suitable for requirement of the steel structure of housing to space, increases interior architecture usable floor area.Turn into the important feature system of engineer applied, steel pipe concrete profiled pile structure solves the buildings such as daylighting is high, divulge information, building structure inner space utilization rate is high, economize on resources and uses functional requirement.
Description
Technical field
The utility model is related to a kind of Special-Shaped Column being used in building structure, specifically, be related to it is a kind of it is anti-buckling tiltedly
The concrete filled steel tube combined special-shaped column of floor connection..
Background technology
Present concrete filled steel tube is that fill concrete is constituted in steel pipe, and it utilizes two kinds of materials of steel pipe and concrete
The effect of contraction of interaction in loading process, i.e. steel pipe to core concrete so that concrete is in three dimension stress
State, so that concrete strength is improved, ductility is improved；At the same time, due to the presence of concrete, can delay or
Avoid steel pipe that local buckling occurs to early, it is ensured that steel performance gives full play to.In the work progress of concrete filled steel tube, steel pipe
Can as its core concrete formwork for placing, compared with armored concrete, formwork cost can be saved, accelerate construction speed
Degree.
It is small that the proposition of concrete filled steel tube combined special-shaped column has benefited from its sectional dimension, and post is built with accomplish wide with body of wall so as to avoid
Build the problem of salient angle influence house usable floor area and house fitting-up occurs in corner.In past several years, concrete filled steel tube combination is different
Shape post has obtained certain development, is also applied in some Practical Projects.Widely used at present is batten plate formula
Connection or the steel pipe concrete profiled pile of lacing formula connection, the defect of these Special-Shaped Columns are that horizontal floor is more, welding difficulty
It is larger, and lateral resistance behavior is limited, the lateral resistance behavior for being difficult to meet skyscraper in the higher area of requirements for fortification against earthquake will
Ask, limit the application and development of concrete filled steel tube combined special-shaped column.
In order to solve, the horizontal floor of steel pipe concrete profiled pile is more, welding difficulty is larger, and lateral resistance behavior is limited,
The problems such as higher area of requirements for fortification against earthquake is difficult to the lateral resistance behavior requirement for meeting skyscraper, it is necessary to seek one kind can
Meet lateral resistance requirement, the scene steel pipe concrete profiled pile form that energy Fast Installation is constructed again.
Utility model content
The purpose of this utility model is of the prior art not enough there is provided a kind of lateral resistance behavior is excellent in order to overcome, and
The concrete filled steel tube combined special-shaped column for the anti-buckling cant timber connection installed beneficial to processing.
The purpose of this utility model is achieved through the following technical solutions：
A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection, by an intermediate rectangular steel pipe and at least two
The upper and lower ends of root periphery rectangular steel pipe composition, the intermediate rectangular steel pipe and peripheral rectangular steel pipe pass through connecting plate phase respectively
Even, the connecting plate vertical is set and perpendicular with the side of the intermediate rectangular steel pipe and peripheral rectangular steel pipe, the connection
It is provided with equal intervals between plate oblique provided with anti-buckling floor, the intermediate rectangular between horizontal floor, the horizontal floor
Concrete structure has been poured in steel pipe and peripheral rectangular steel pipe.
The cross section that the Special-Shaped Column is made up of an intermediate rectangular steel pipe and two peripheral rectangular steel pipes is the different of L-shaped
Shape post.
The cross section that the Special-Shaped Column is made up of an intermediate rectangular steel pipe and three peripheral rectangular steel pipes is the different of T-shaped
Shape post.
The cross section that the Special-Shaped Column is made up of an intermediate rectangular steel pipe and four peripheral rectangular steel pipes is cross
Special-Shaped Column.
The connecting plate, horizontal floor and anti-buckling floor are constituted by steel plate.
Compared with prior art, the beneficial effect that the technical solution of the utility model is brought is：
(1) sectional dimension is small and flexible arrangement, can be hidden in construction wall from without revealing post, be suitable for steel structure of housing pair
The requirement in space, increases interior architecture usable floor area.Turn into the important feature system of engineer applied, steel pipe concrete profiled pile
Structure solves the buildings such as daylighting is high, divulge information, building structure inner space utilization rate is high, economize on resources and uses functional requirement.
(2) workload of weld seam quantity and on-the-spot welding is reduced, speed of application is accelerated, reduces construction costs.Compare
The steel pipe concrete profiled pile connected in batten plate formula or lacing formula, the horizontal floor of the Special-Shaped Column is few, so that weld seam quantity is small, construction
Speed is fast, while reducing the influence of residual stress and residual deformation that welding is brought, reduces the initial imperfection of Special-Shaped Column, increases
The strong overall performance of Special-Shaped Column.
(3) angularly disposed anti-buckling floor can be surrendered under horizontal force action prior to main body steel pipe, so that the level that dissipates
Power, main body steel pipe continues to carry, and with excellent lateral resistance behavior, can be widely used for the high skyscraper of requirements for fortification against earthquake
In, in coming earthquake, the quality time can be striven for for people life property safety.
Brief description of the drawings
Fig. 1-1,1-2 and 1-3 are the utility model L-shaped, the plane signal of T-shaped and cross combined special-shaped column respectively
Figure.
Fig. 2-1,2-2 and 2-3 are the utility model L-shaped, the three-dimensional signal of T-shaped and cross combined special-shaped column respectively
Figure.
Reference：1- intermediate rectangular steel pipes, 2- peripheries rectangular steel pipe, 3- connecting plates, the horizontal floors of 4-, 5- concrete knots
Structure, the anti-buckling floors of 6-
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings：
A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection, by an intermediate rectangular steel pipe 1 and at least
Two peripheral rectangular steel pipes 2 are constituted, and the upper and lower ends of intermediate rectangular steel pipe 1 and peripheral rectangular steel pipe 2 pass through the phase of connecting plate 3 respectively
Even, the vertical of connecting plate 3 is set and perpendicular with the side of intermediate rectangular steel pipe 1 and peripheral rectangular steel pipe 2, between connecting plate 3 etc.
The welding of spacing is provided with horizontal floor 4, horizontal floor 4 and the intermediate rectangular steel pipe 1 positioned at its two ends and peripheral rectangular steel pipe 2
Welding, between horizontal floor 4, the angularly disposed anti-buckling floor 6 in the both sides of connecting plate 3, anti-buckling floor 6 is with being located at its two ends
Intermediate rectangular steel pipe 1 and peripheral rectangular steel pipe 2 and connecting plate 3 are welded, in intermediate rectangular steel pipe 1 and interior point of peripheral rectangular steel pipe 2
Concrete structure 5 has not been poured.Connecting plate 3, horizontal floor 4 and anti-buckling floor 6 are constituted by steel plate in the present embodiment.
The cross section of the cellular construction of the peripheral rectangular steel pipe 2 adjacent with two of the present embodiment intermediate rectangular steel pipe 1 is in L
Shape, the cross section of the cellular construction of the peripheral rectangular steel pipe 2 adjacent with three of intermediate rectangular steel pipe 1 is T-shaped, intermediate rectangular steel pipe
The cross section of the cellular construction of the 1 peripheral rectangular steel pipe 2 adjacent with four is in cross.
Embodiment 1：
Fig. 1-1 and Fig. 2-1 are referred to, peripheral rectangular steel pipe there are two, and the cross section of Special-Shaped Column is L-shaped.
Embodiment 2：
Fig. 1-2 and Fig. 2-2 are referred to, peripheral rectangular steel pipe there are three, and the cross section of Special-Shaped Column is T-shaped.
Embodiment 3：
Fig. 1-3 and Fig. 2-3 are referred to, peripheral rectangular steel pipe there are four, and the cross section of Special-Shaped Column is in cross.
The utility model is not limited to embodiments described above.The description to embodiment is intended to description above
With explanation the technical solution of the utility model, above-mentioned embodiment is only schematical, is not restricted.
Do not depart from the case of the utility model objective and scope of the claimed protection, one of ordinary skill in the art is in this practicality
The specific conversion of many forms can be also made under new enlightenment, these are belonged within protection domain of the present utility model.
Claims (5)
1. a kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection, it is characterised in that by an intermediate rectangular steel
The upper and lower ends of pipe and at least two peripheral rectangular steel pipe compositions, the intermediate rectangular steel pipe and peripheral rectangular steel pipe pass through respectively
Connecting plate is connected, and the connecting plate vertical is set and perpendicular with the side of the intermediate rectangular steel pipe and peripheral rectangular steel pipe,
Be provided with equal intervals between the connecting plate between horizontal floor, the horizontal floor it is oblique be provided with anti-buckling floor, it is described
Concrete structure has been poured in intermediate rectangular steel pipe and peripheral rectangular steel pipe.
2. the concrete filled steel tube combined special-shaped column that a kind of anti-buckling cant timber is connected according to claim 1, it is characterised in that
The cross section that the Special-Shaped Column is made up of an intermediate rectangular steel pipe and two peripheral rectangular steel pipes is the Special-Shaped Column of L-shaped.
3. the concrete filled steel tube combined special-shaped column that a kind of anti-buckling cant timber is connected according to claim 1, it is characterised in that
The cross section that the Special-Shaped Column is made up of an intermediate rectangular steel pipe and three peripheral rectangular steel pipes is the Special-Shaped Column of T-shaped.
4. the concrete filled steel tube combined special-shaped column that a kind of anti-buckling cant timber is connected according to claim 1, it is characterised in that
The cross section that the Special-Shaped Column is made up of an intermediate rectangular steel pipe and four peripheral rectangular steel pipes is criss-cross Special-Shaped Column.
5. the concrete filled steel tube combined special-shaped column that a kind of anti-buckling cant timber is connected according to claim 1, it is characterised in that
The connecting plate, horizontal floor and anti-buckling floor are constituted by steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071373.7U CN206495414U (en) | 2017-01-20 | 2017-01-20 | A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071373.7U CN206495414U (en) | 2017-01-20 | 2017-01-20 | A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495414U true CN206495414U (en) | 2017-09-15 |
Family
ID=59802496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071373.7U Expired - Fee Related CN206495414U (en) | 2017-01-20 | 2017-01-20 | A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495414U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836642A (en) * | 2017-01-20 | 2017-06-13 | 天津大学 | A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection |
| CN107747383A (en) * | 2017-11-21 | 2018-03-02 | 华北水利水电大学 | A kind of building detached column and its construction method with recovery capability |
| CN108999339A (en) * | 2018-09-27 | 2018-12-14 | 西安理工大学 | A kind of more limb square columns and its assembly method of built-in stem recoverable function |
-
2017
- 2017-01-20 CN CN201720071373.7U patent/CN206495414U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836642A (en) * | 2017-01-20 | 2017-06-13 | 天津大学 | A kind of concrete filled steel tube combined special-shaped column of anti-buckling cant timber connection |
| CN107747383A (en) * | 2017-11-21 | 2018-03-02 | 华北水利水电大学 | A kind of building detached column and its construction method with recovery capability |
| CN108999339A (en) * | 2018-09-27 | 2018-12-14 | 西安理工大学 | A kind of more limb square columns and its assembly method of built-in stem recoverable function |
| CN108999339B (en) * | 2018-09-27 | 2020-06-26 | 西安理工大学 | Multi-limb square column with built-in core column capable of restoring function and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 300350 District, Jinnan District, Tianjin Haihe Education Park, 135 beautiful road, Beiyang campus of Tianjin University Patentee after: Tianjin University Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Patentee before: Tianjin University |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180120 |