CN208578253U - A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel - Google Patents
A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel Download PDFInfo
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- CN208578253U CN208578253U CN201721335782.XU CN201721335782U CN208578253U CN 208578253 U CN208578253 U CN 208578253U CN 201721335782 U CN201721335782 U CN 201721335782U CN 208578253 U CN208578253 U CN 208578253U
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Abstract
The utility model discloses a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel, including square steel tube hub limb 1 and square steel tube side limb 2, it further include ratio-frequency welding H-shaped steel 3, the web 5 of the ratio-frequency welding H profile steel 3 is placed vertically, and be vertically arranged with the surface of square steel tube hub limb 1 and square steel tube side limb 2, the outer plate surface of two flange plates of ratio-frequency welding H profile steel 3 is connect with square steel tube hub limb 1 and square steel tube side limb 2 respectively.The utility model rigidity is high, preferably improves every mechanical property of Special-Shaped Column system；Single steel plate and double steel plate compared to the prior art, construction precision have obtained further reinforcement；It is prepared in factory, meets the main trend of national development fabricated construction.
Description
Technical field
The utility model relates to civil construction fields, more particularly to a kind of square steel tube coagulation based on ratio-frequency welding H profile steel
Native combined special-shaped column.
Background technique
Special-shaped column composed of concrete-filled square steel tubes structural system is graduallyd mature with development in recent years, technology, and due to
The advantages that its architectural effect is good, various informative, flexible arrangement, good combination property, starts gradually to apply throughout the country, and
It gathers around and has broad application prospects.
The structural form of special-shaped column composed of concrete-filled square steel tubes structural system mainly has welding lacing connecting-type, bolt at present
Connecting-type and steel plate connecting-type.Its light plate connecting-type is applied in each correlation engineering as main form.Although about
The research of special-shaped column composed of concrete-filled square steel tubes is gradually perfect, but still has certain room for improvement in terms of connecting plate.
Deficiency existing for the structural form of current special-shaped column composed of concrete-filled square steel tubes mainly has: (1) lacing shape connects
Irregular CFRT column welding workload is bigger, and every lacing is needed while being welded on two square steel tube walls, constructs
It is more complicated, speed of application is affected, construction precision is also not easy to guarantee.(2) the square steel tube coagulation that single steel plate 7 connects (see Fig. 9)
Native abnormity column stiffness is relatively weak, for the stability for enhancing veneer, small horizontal ribs 8 is usually arranged, construction is inconvenient and welds
Heavy workload, while not being fixed easily when steel plate and single limb column welding.(3) Concrete-Filled Square Steel Tube that double steel plate 6 connects (see Figure 10)
Although Special-Shaped Column rigidity is big, when welding, is not fixed easily, and construction precision will receive a degree of influence.
Utility model content
The purpose of the utility model is to overcome processing and fabricating complexity of the existing technology, welding workload is big, constructs
Precision is not easy the deficiencies of guaranteeing, provides a kind of quickening speed of application, improves industrialized level, improves existing Concrete-Filled Square Steel Tube group
Close the special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel of Special-Shaped Column structural form.
It is different that second purpose of the utility model is to provide second of Concrete-Filled Square Steel Tube combination based on ratio-frequency welding H profile steel
Shape column.
Technical solutions of the utility model are summarized as follows:
A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel, including square steel tube hub limb 1 and square steel tube
Side limb 2, further includes ratio-frequency welding H-shaped steel 3, and the web 5 of the ratio-frequency welding H profile steel 3 is placed vertically, and with square steel tube hub limb 1 and
The surface of square steel tube side limb 2 is vertically arranged, the outer plate surface of two flange plates of ratio-frequency welding H profile steel 3 respectively with square steel tube hub limb 1
It is connected with square steel tube side limb 2.
Preferably, the quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 2,3 or 4.
Preferably, the two sides of the web 5 of ratio-frequency welding H-shaped steel 3 are horizontally disposed floor 4.
The inside of square steel tube hub limb 1 and square steel tube side limb 2, which is poured, is inoculated with concrete.
Second of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel, including square steel tube hub limb 1 and square steel
Pipe side limb 2, further includes ratio-frequency welding H-shaped steel 3, the web 5 and square steel tube hub limb 1 of ratio-frequency welding H profile steel 3 and square steel tube side limb 2
Surface is arranged in parallel, and the both ends of two flange plates of ratio-frequency welding H profile steel 3 respectively with square steel tube hub limb 1 and square steel tube side limb 2
Connection.
The quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 2,3 or 4.
The two sides of the web 5 of ratio-frequency welding H-shaped steel 3 are horizontally disposed floor 4.
The inside of square steel tube hub limb 1 and square steel tube side limb 2, which is poured, is inoculated with concrete.
The space on the surface of ratio-frequency welding H profile steel 3 and square steel tube hub limb 1 and square steel tube side limb 2, which is poured, is inoculated with concrete.
The attainable beneficial effect of the utility model is:
(1) rigidity of the special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel is high, preferably improves special-shaped cylinder
Every mechanical property of system；
(2) the single steel plate of a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel compared to the prior art
It connects existing web itself with double steel plate to fix, therefore construction precision has obtained further reinforcement；
(3) a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel of the utility model is prepared in factory,
Meet the main trend of national development fabricated construction.
Detailed description of the invention
Fig. 1 is a kind of L-shaped cross-sectional view of the special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel；
Fig. 2 is a kind of T-shaped cross-sectional view of the special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel；
Fig. 3 is a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel in ten shape cross-sectional views；
Fig. 4 is that a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel of Fig. 1 crosses A-A diagrammatic cross-section；
Fig. 5 is the L-shaped cross-sectional view of second of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel；
Fig. 6 is the T-shaped cross-sectional view of second of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel；
Fig. 7 is that second of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel is illustrated in cross-like cross-section
Figure；
Fig. 8 is the L-shaped ratio-frequency welding H profile steel of second of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel
Shaft side figure cuts open in flange plate office.
Fig. 9 is that concrete-filled steel square tubular column uses veneer connection to be combined into Special-Shaped Column shaft side figure in the prior art.
Figure 10 is that concrete-filled steel square tubular column uses double plates connections to be combined into Special-Shaped Column shaft side figure in the prior art.
Specific embodiment
The utility model is further described below with reference to specific attached drawing.
A kind of special-shaped column composed of concrete-filled square steel tubes (see Fig. 1, Fig. 2, Fig. 3, Fig. 4) based on ratio-frequency welding H profile steel, including side
Steel pipe center limb 1 and square steel tube side limb 2 further include ratio-frequency welding H-shaped steel 3, and the web 5 of ratio-frequency welding H profile steel 3 is placed vertically, and with
The surface of square steel tube hub limb 1 and square steel tube side limb 2 is vertically arranged, the outer plate surface difference of two flange plates of ratio-frequency welding H profile steel 3
It is connect with square steel tube hub limb 1 and square steel tube side limb 2.
The quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 2, the square steel based on ratio-frequency welding H profile steel
Pipe concrete combined special-shaped column is L-shaped.
The quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 3, the square steel based on ratio-frequency welding H profile steel
Pipe concrete combined special-shaped column is T-shaped.
The quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 4, the square steel based on ratio-frequency welding H profile steel
Pipe concrete combined special-shaped column is in cross.
The two sides of the web 5 of ratio-frequency welding H-shaped steel 3 are horizontally disposed floor 4.
The inside of square steel tube hub limb 1 and square steel tube side limb 2, which is poured, is inoculated with concrete.
Second of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel is (see Fig. 5, Fig. 6, Fig. 7, Fig. 8 and figure
It 9) further include, including square steel tube hub limb 1 and square steel tube side limb 2, ratio-frequency welding H-shaped steel 3, the web 5 of ratio-frequency welding H profile steel 3 and side
The surface of steel pipe center limb 1 and square steel tube side limb 2 is arranged in parallel, and the both ends of two flange plates of ratio-frequency welding H profile steel 3 respectively with
Square steel tube hub limb 1 and square steel tube side limb 2 connect.
The quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 2, the square steel based on ratio-frequency welding H profile steel
Pipe concrete combined special-shaped column is L-shaped.
The quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 3, the square steel based on ratio-frequency welding H profile steel
Pipe concrete combined special-shaped column is T-shaped.
The quantity of square steel tube hub limb 1 is 1, and the quantity of square steel tube side limb 2 is 4, the square steel based on ratio-frequency welding H profile steel
Pipe concrete combined special-shaped column is in cross.
The two sides of the web 5 of ratio-frequency welding H-shaped steel 3 are horizontally disposed floor 4.
The inside of square steel tube hub limb 1 and square steel tube side limb 2, which is poured, is inoculated with concrete.
The space on the surface of ratio-frequency welding H profile steel 3 and square steel tube hub limb 1 and square steel tube side limb 2, which is poured, is inoculated with concrete.
Claims (9)
1. a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel, including square steel tube hub limb (1) and square steel tube
Side limb (2), it is characterized in that including ratio-frequency welding H profile steel (3), the web (5) of the ratio-frequency welding H profile steel (3) is placed vertically, and with side
The surface of steel pipe center limb (1) and square steel tube side limb (2) is vertically arranged, the outer plate surface of two flange plates of ratio-frequency welding H profile steel (3)
It is connect respectively with square steel tube hub limb (1) and square steel tube side limb (2).
2. the special-shaped column composed of concrete-filled square steel tubes according to claim 1 based on ratio-frequency welding H profile steel, it is characterized in that described
The quantity of square steel tube hub limb (1) is 1, and the quantity of square steel tube side limb (2) is 2,3 or 4.
3. the special-shaped column composed of concrete-filled square steel tubes according to claim 1 based on ratio-frequency welding H profile steel, it is characterized in that described
The two sides of the web (5) of ratio-frequency welding H profile steel (3) are horizontally disposed floor (4).
4. the special-shaped column composed of concrete-filled square steel tubes according to claim 1 based on ratio-frequency welding H profile steel, it is characterized in that described
The inside of square steel tube hub limb (1) and square steel tube side limb (2), which is poured, is inoculated with concrete.
5. a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel, including square steel tube hub limb (1) and square steel tube
Side limb (2), it is characterized in that including ratio-frequency welding H profile steel (3), the web (5) and square steel tube hub limb of the ratio-frequency welding H profile steel (3)
(1) be arranged in parallel with the surface of square steel tube side limb (2), and the both ends of two flange plates of ratio-frequency welding H profile steel (3) respectively with square steel
Tube hub limb (1) and square steel tube side limb (2) connection.
6. a kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel according to claim 5, it is characterized in that
The quantity of the square steel tube hub limb (1) is 1, and the quantity of square steel tube side limb (2) is 2,3 or 4.
7. the special-shaped column composed of concrete-filled square steel tubes according to claim 5 or 6 based on ratio-frequency welding H profile steel, it is characterized in that
The two sides of the web (5) of the ratio-frequency welding H profile steel (3) are horizontally disposed floor (4).
8. the special-shaped column composed of concrete-filled square steel tubes according to claim 5 or 6 based on ratio-frequency welding H profile steel, it is characterized in that
The inside of the square steel tube hub limb (1) and square steel tube side limb (2), which is poured, is inoculated with concrete.
9. the special-shaped column composed of concrete-filled square steel tubes according to claim 8 based on ratio-frequency welding H profile steel, it is characterized in that described
The space on the surface of ratio-frequency welding H profile steel (3) and square steel tube hub limb (1) and square steel tube side limb (2), which is poured, is inoculated with concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335782.XU CN208578253U (en) | 2017-10-17 | 2017-10-17 | A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335782.XU CN208578253U (en) | 2017-10-17 | 2017-10-17 | A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel |
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| CN208578253U true CN208578253U (en) | 2019-03-05 |
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| CN201721335782.XU Active CN208578253U (en) | 2017-10-17 | 2017-10-17 | A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905451A (en) * | 2017-10-17 | 2018-04-13 | 天津大学 | A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel |
| CN110552464A (en) * | 2019-09-05 | 2019-12-10 | 上海欧本钢结构有限公司 | Column and manufacturing method thereof |
-
2017
- 2017-10-17 CN CN201721335782.XU patent/CN208578253U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905451A (en) * | 2017-10-17 | 2018-04-13 | 天津大学 | A kind of special-shaped column composed of concrete-filled square steel tubes based on ratio-frequency welding H profile steel |
| CN110552464A (en) * | 2019-09-05 | 2019-12-10 | 上海欧本钢结构有限公司 | Column and manufacturing method thereof |
| CN110552464B (en) * | 2019-09-05 | 2021-11-05 | 上海欧本钢结构有限公司 | Column and manufacturing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: No.92 Weijin Road, Nankai District, Tianjin 300499 Patentee after: Tianjin University Patentee after: Tianjin Construction Technology Co.,Ltd. Patentee after: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING Address before: 300350 District, Jinnan District, Tianjin Haihe Education Park, 135 beautiful road, Beiyang campus of Tianjin University Patentee before: Tianjin University Patentee before: TIANJIN CONSTRUCTION ENGINEERING MAIN CONTRACTING Co.,Ltd. Patentee before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING |
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| TR01 | Transfer of patent right |