CN203113872U - Lattice type high-strength steel tube concrete wind-resisting column - Google Patents
Lattice type high-strength steel tube concrete wind-resisting column Download PDFInfo
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- CN203113872U CN203113872U CN 201320025072 CN201320025072U CN203113872U CN 203113872 U CN203113872 U CN 203113872U CN 201320025072 CN201320025072 CN 201320025072 CN 201320025072 U CN201320025072 U CN 201320025072U CN 203113872 U CN203113872 U CN 203113872U
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- pipe concrete
- wind
- strength steel
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Abstract
A lattice type high-strength steel tube concrete wind-resisting column comprises steel tube concrete stand columns and web members used for connecting adjacent steel tube concrete stand columns in a linkage mode. The lattice type high-strength steel tube concrete wind-resisting column is characterized in that the lattice high-strength steel tube concrete wind-resisting column is in the shape of an isosceles triangle or an equilateral triangle. The web members on the isosceles faces of the isosceles triangle are inclined web members, and the web members on the other face of the isosceles triangle are flat web members. Concrete is filled in steel tubes of the steel tube concrete stand columns. According to the lattice type high-strength steel tube concrete wind-resisting column, high-strength steel strands serve as main tension ribs so that the amount of steel used by the wind-resisting column is further reduced, cost of construction is saved, and stress of anti-bending structure is reasonable.
Description
Technical field
The utility model relates to the building construction applications, relates in particular to a kind of as the windproof steel structure column.
Background technology
Unidirectional and two-way wind-resistant column adopts H steel or large diameter steel pipe usually, insulated column billboard particularly, the wind resistance column adopts large diameter steel pipe substantially, steel pipe is unreasonable as the bending resistance component section form, steel using amount is big, cost is high and in outdoor two-sided corrosion, poor durability, the joint structure complexity of splicing in addition and fixing.A kind of steel using amount is economized, and stressed rational lattice steel pipe concrete wind-resistant column yet there are no report.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provide a kind of bending resistance structure stress rationally, the lattice high strength steel pipe concrete wind-resistant column economized of easy construction, cost.
A kind of lattice high strength steel pipe concrete wind-resistant column that provides according to the utility model, comprise the steel pipe concrete column and connect the web member of adjacent steel pipe concrete column, described lattice high strength steel pipe concrete wind-resistant column is isosceles triangle or equilateral triangle, the web member such as central plane such as grade of described isosceles triangle is diagonal web member, another side is flat web member, is filled with concrete in the steel pipe of described steel pipe concrete column.
A kind of lattice high strength steel pipe concrete wind-resistant column that provides according to the utility model also has following attached technical characterictic:
Be provided with the X-shaped pull bar between described flat web member and steel pipe concrete column, pull bar is grid of steel bars, and the end weldering is coupled to the crossing bight of flat web member and steel pipe concrete column.
The diameter of described steel pipe concrete column is that one at the top of isosceles triangle is big, and two of bottoms are little.
Vertically be embedded with some steel strand in the described steel pipe concrete column, at least one end of steel strand is associated with Extrusion anchor ground tackle.
At least one end of described steel pipe concrete column is welded with the flange steel plate, and the flange steel plate is provided with the through hole that connects with outer bolt.
Described steel pipe concrete column wherein be welded with the cat ladder lattice of marking time on one.
Described steel pipe concrete column one end is provided with the shaped steel installation and shelves beam and feet.
A kind of lattice high strength steel pipe concrete wind-resistant column that provides according to the utility model compared with prior art has following advantage:
1, the bending resistance structure stress is reasonable, and steel using amount is economized especially, and cost is low.
2, with high strength steel strand for mainly being subjected to lacing wire, the steel using amount of wind-resistant column is further reduced.
3, irritate concrete in the steel pipe and both can prevent inner wall corrosion, the intensity of concrete is not fully exerted.
Description of drawings
Fig. 1 is stereogram of the present utility model
Fig. 2 is the stereogram of another form of the present utility model
Fig. 3 is steel pipe concrete column sectional drawing of the present utility model
The specific embodiment
Referring to Fig. 1 to Fig. 3, a kind of lattice high strength steel pipe concrete wind-resistant column that provides at the utility model, comprise steel pipe concrete column 1 and connect the web member 2 of adjacent steel pipe concrete column, described lattice high strength steel pipe concrete wind-resistant column is isosceles triangle or equilateral triangle, the web member such as central plane such as grade of described isosceles triangle is diagonal web member 21, another side is flat web member 22, is filled with concrete 11 in the steel pipe of described steel pipe concrete column.Bearing bending resistance is that main wind-resistant column adopts the triangular-section, column rod member good stability, during the wind-resistant column single load bearing, adopt isosceles triangle, when multidirectional stressed, adopt equilateral triangle, main bending resistance direction adopts diagonal web member that lattice column is made simply during the wind-resistant column single load bearing, and the other direction that is not subjected to moment of flexure substantially adopts flat web member, can reduce web member quantity, the web member of two adjacent surfaces is intersected at a point, fill High Strength Concrete in the column steel pipe, can prevent the corrosion of steel pipe inwall, can be used as the bearing capacity that the steel pipe concrete member can significantly improve column again.
Referring to Fig. 2, in above-described embodiment that the utility model provides, described flat web member 22 and 11 on steel pipe concrete column are provided with X-shaped pull bar 3, and pull bar is grid of steel bars, and the end weldering is coupled to the crossing bight of flat web member and steel pipe concrete column.Multi-direction when stressed when wind-resistant column, to establish the X-shaped pull bar in the one side of flat web member and can make lattice column also possess bending resistance in that this side up, pull bar adopts batten, and the end directly is welded on the column steel pipe peace web member, can save gusset plate, the convenient making.
Referring to Fig. 1, in above-described embodiment that the utility model provides, the diameter of described steel pipe concrete column 1 is that one at the top of isosceles triangle is big, and two of bottoms are little.The wind-resistant column of single load bearing, the steel pipe post in its top is stressed greater than two steel pipe posts in bottom, adopts the steel pipe of different-diameter, can make steel pipe post stressed evenly.
Referring to Fig. 1 to Fig. 3, in above-described embodiment that the utility model provides, vertically be embedded with some steel strand 12 in the described steel pipe concrete column, at least one end of steel strand is associated with Extrusion anchor ground tackle 121.Bury high strength steel strand in the steel pipe underground and can make steel strand bear the pulling force that the wind effect of carrying produces down jointly with steel pipe, thereby reduce thickness of steel pipe, save steel using amount.The extruding anchor of steel strand one end can guarantee the anchoring property of steel strand end, makes steel pipe, concrete and steel strand collaborative work.
Referring to Fig. 1, Fig. 2, in above-described embodiment that the utility model provides, described steel pipe concrete column 1 at least one end is welded with flange steel plate 13, and the flange steel plate is provided with the through hole 131 that connects with outer bolt.Blue steel plate is managed in the steel pipe post end, both can be used as the gusset plate of column and outer type, can be used as the anchor plate of steel strand again.
Referring to Fig. 1, Fig. 2, in above-described embodiment that the utility model provides, described steel pipe concrete column 1 one ends are provided with the shaped steel installation and shelve beam and feet 4.Steel pipe post one end is established to install and is shelved the connection that beam and feet can make things convenient for wind-resistant column and prefabricated grade beam, shelves beam and feet simultaneously and imbeds in the rear pouring concrete pier, the anchoring property of raising suspension column.
Referring to Fig. 1 to Fig. 3, in above-described embodiment that the utility model provides, described steel pipe concrete column 1 wherein be welded with the cat ladder lattice 14 of marking time on one.Establish the angle steel cat ladder at single steel pipe post, materials are economized, easy for going up and down, the safety of operating personnel.
Claims (7)
1. lattice high strength steel pipe concrete wind-resistant column, comprise the steel pipe concrete column and connect the web member of adjacent steel pipe concrete column, it is characterized in that described lattice high strength steel pipe concrete wind-resistant column is isosceles triangle or equilateral triangle, the web member such as central plane such as grade of described isosceles triangle is diagonal web member, another side is flat web member, is filled with concrete in the steel pipe of described steel pipe concrete column.
2. lattice high strength steel pipe concrete wind-resistant column according to claim 1 is characterized in that being provided with the X-shaped pull bar between described flat web member and steel pipe concrete column, and pull bar is grid of steel bars, and the end weldering is coupled to the crossing bight of flat web member and steel pipe concrete column.
3. lattice high strength steel pipe concrete wind-resistant column according to claim 1, the diameter that it is characterized in that described steel pipe concrete column is that one at the top of isosceles triangle is big, two of bottoms are little.
4. the described lattice high strength steel pipe of claim 1 concrete wind-resistant column is characterized in that vertically being embedded with some steel strand in the described steel pipe concrete column, and at least one end of steel strand is associated with Extrusion anchor ground tackle.
5. lattice high strength steel pipe concrete wind-resistant column according to claim 1 is characterized in that at least one end of described steel pipe concrete column is welded with the flange steel plate, and the flange steel plate is provided with the through hole that connects with outer bolt.
6. lattice high strength steel pipe concrete wind-resistant column according to claim 1, what it is characterized in that described steel pipe concrete column wherein is welded with the cat ladder lattice of marking time on one.
7. lattice high strength steel pipe concrete wind-resistant column according to claim 1 is characterized in that described steel pipe concrete column one end is provided with shaped steel and installs and shelve beam and feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025072 CN203113872U (en) | 2013-01-17 | 2013-01-17 | Lattice type high-strength steel tube concrete wind-resisting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025072 CN203113872U (en) | 2013-01-17 | 2013-01-17 | Lattice type high-strength steel tube concrete wind-resisting column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113872U true CN203113872U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025072 Expired - Fee Related CN203113872U (en) | 2013-01-17 | 2013-01-17 | Lattice type high-strength steel tube concrete wind-resisting column |
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| CN (1) | CN203113872U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061566A (en) * | 2013-01-17 | 2013-04-24 | 杨众 | Latticed high-strength concrete wind-resistant column with steel tubes |
| CN103967207A (en) * | 2014-05-14 | 2014-08-06 | 福建工程学院 | Truss structure of triangle-section concrete-filled steel tube |
| CN104032999A (en) * | 2014-07-01 | 2014-09-10 | 国家电网公司 | X-curve type electric transmission line tower |
| CN105569415A (en) * | 2015-12-23 | 2016-05-11 | 内蒙古科技大学 | Node connector of lattice concrete filled steel tube wind power tower |
-
2013
- 2013-01-17 CN CN 201320025072 patent/CN203113872U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061566A (en) * | 2013-01-17 | 2013-04-24 | 杨众 | Latticed high-strength concrete wind-resistant column with steel tubes |
| CN103967207A (en) * | 2014-05-14 | 2014-08-06 | 福建工程学院 | Truss structure of triangle-section concrete-filled steel tube |
| CN104032999A (en) * | 2014-07-01 | 2014-09-10 | 国家电网公司 | X-curve type electric transmission line tower |
| CN104032999B (en) * | 2014-07-01 | 2016-05-04 | 国家电网公司 | X shaped form iron tower of power transmission line |
| CN105569415A (en) * | 2015-12-23 | 2016-05-11 | 内蒙古科技大学 | Node connector of lattice concrete filled steel tube wind power tower |
| CN105569415B (en) * | 2015-12-23 | 2018-02-06 | 内蒙古科技大学 | The nodal point connecting of lattice concrete filled steel tube wind power tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150117 |
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| EXPY | Termination of patent right or utility model |