CN103883039A - Headed-web steel tube bundle combined structure - Google Patents
Headed-web steel tube bundle combined structure Download PDFInfo
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- CN103883039A CN103883039A CN201410056238.6A CN201410056238A CN103883039A CN 103883039 A CN103883039 A CN 103883039A CN 201410056238 A CN201410056238 A CN 201410056238A CN 103883039 A CN103883039 A CN 103883039A
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Abstract
The invention discloses a headed-web steel tube bundle combined structure comprising a steel tube bundle assembly. The steel tube bundle assembly is formed by connecting a plurality of steel tube units. Each steel tube unit is provided with a cavity in which concrete is poured. Each steel tube unit is composed of a plurality of T-shaped units. Each T-shaped unit comprises a first flange and a headed web vertically arranged on one side of the first flange; the parts, arranged on two sides of the headed web, of the first flange are a second flange and a third flange. The adjacent T-shaped units are reversely arranged in such manner that the headed webs face each other; the head of the headed web in each T-shaped unit is welded to a weld joint between the first flanges of two T-shaped units arranged on the other side in the same direction as the former T-shaped unit; the second flange of one front T-shaped unit, the third flange of one rear T-shaped unit and the headed webs of the front and rear T-shaped units jointly enclose to form one steel tube unit. The headed webs allow the performance of steel material to be given to fuller play as compared to bent-end webs, and the steel material is saved.
Description
Technical field
The present invention relates to a kind of heading web steel pipe bundle combining structure, belong to building structure field.
Background technology
Connection in steel pipe bundle combining structure between steel pipe bundle is docked welding by the edge of a wing and is realized, in steel pipe bundle, after the bending of one end, become in the web of L-type, using the minor face of bending during as the butt-welded lead-in in the steel pipe bundle edge of a wing, guarantee that frange plate is closely connected with lead-in, the minor face that just need to guarantee web bending has enough length, thereby cause the steel plate at web bending radian place to be utilized, and moderate finite deformation may occur in web bending place in the time of concrete perfusion, thereby affect the planarization of body of wall.And play the effect of lead-in when heading web not only can weld on the edge of a wing in steel pipe bundle, and its heading surfacing, can closely be connected with edge of a wing steel plate, be conducive to guarantee smooth welded seam, saving steel.
Summary of the invention
The above-mentioned shortcoming existing in order to overcome L-type web in steel pipe bundle combining structure, the invention provides and a kind ofly make the making of steel pipe bundle easier, and stress performance is better, the heading web steel pipe bundle combining structure of more saving material simultaneously.
The technical solution used in the present invention is:
A kind of heading web steel pipe bundle combining structure, is characterized in that: be made up of steel pipe bundle assembly, described steel pipe bundle assembly is connected and composed successively by multiple steel pipes unit, and described steel pipe unit has cavity fluid concrete in described cavity;
Described steel pipe unit is made up of multiple T-shaped unit spliceds; Described T-shaped unit comprises first edge of a wing and is vertically set on the heading web of the first edge of a wing one side, the part that first edge of a wing is distributed in heading web both sides is respectively second edge of a wing and the 3rd edge of a wing, setting is put upside down in the relative mode of heading web in adjacent T-shaped unit, the weld seam welding on first edge of a wing of two T-shaped unit that arrange in the same way of the heading of the heading web of each T-shaped unit and opposite side; The 3rd edge of a wing of second edge of a wing of previous T type unit, a rear T-shaped unit, the heading web of two T-shaped unit, front and back enclose steel pipe unit jointly;
The T-shaped unit of the T-shaped unit of the steel pipe unit of front end and the steel pipe unit of rear end is by a side plate and steel plate sealing welding; Described heading web forms the dividing plate between adjacent steel pipe unit.
Further, on the inside wall on the first described edge of a wing, be provided with peg.
Further, on the dividing plate between adjacent steel pipe unit, through hole is set.
Further, described concrete can be ordinary concrete, high-strength concrete, light weight aggregate concrete or self-compacting concrete.
Heading web steel pipe bundle combining structure of the present invention, compared with the web steel pipe bundle structure that is bent into L-type with one end, the present invention can utilize steel more fully; The heading of web plays backing plate effect, and heading one end can be tight with edge of a wing welding more closely, effectively reduces the distortion of steel pipe bundle and improve weldquality.
Preservative treatment of the present invention can be rust prevention by applying liquid material paint or galvanizing by dipping after impeller blasting; Fire prevention is processed can spray thick-layered fire coating or scumbling type fireproof paint.
Beneficial effect of the present invention is mainly manifested in: 1, heading web more can be given full play to the performance of steel, saving steel than the web of one end bending; 2, heading and frange plate are shelved closely, are conducive to guarantee that weld seam is full smooth, improve weldquality.3, the backing plate when heading of heading web is as edge of a wing docking welding, convenient construction is made, and economic performance is superior.
Accompanying drawing explanation
Fig. 1 is the plan view of heading web steel pipe bundle combining structure of the present invention.
Fig. 2 is the T-shaped unit of heading web steel pipe bundle combining structure of the present invention.
The specific embodiment
See figures.1.and.2, a kind of heading web steel pipe bundle combining structure, is made up of steel pipe bundle assembly, and described steel pipe bundle assembly is connected and composed successively by multiple steel pipes unit, and described steel pipe unit has cavity, fluid concrete 2 in described cavity;
Described steel pipe unit is made up of multiple T-shaped unit spliceds; Described T-shaped unit comprises first edge of a wing 1 and is vertically set on the heading web 13 of the first edge of a wing 1 one sides, the part that first edge of a wing 1 is distributed in heading web 13 both sides is respectively second edge of a wing 11 and the 3rd edge of a wing 12, setting is put upside down in the relative mode of heading web 13 in adjacent T-shaped unit, and the heading 131 of the heading web 13 of each T-shaped unit welds with the weld seam on first edge of a wing 1 of two T-shaped unit that arrange in the same way of opposite side; The 3rd edge of a wing 12 of second edge of a wing 11 of previous T type unit, a rear T-shaped unit, the heading web 13 of two T-shaped unit, front and back enclose steel pipe unit jointly;
The T-shaped unit of the T-shaped unit of the steel pipe unit of front end and the steel pipe unit of rear end seals welding by a side plate 3 and steel plate 4; Described heading web 13 forms the dividing plate between adjacent steel pipe unit.
Further, on the inside wall on the first described edge of a wing 1, be provided with peg 5.
Further, on the dividing plate between adjacent steel pipe unit, through hole is set.
Further, described concrete 2 can be ordinary concrete, high-strength concrete, light weight aggregate concrete or self-compacting concrete.
Content described in this manual embodiment is only enumerating of way of realization to inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (4)
1. a heading web steel pipe bundle combining structure, is characterized in that: be made up of steel pipe bundle assembly, described steel pipe bundle assembly is connected and composed successively by multiple steel pipes unit, and described steel pipe unit has cavity, fluid concrete in described cavity;
Described steel pipe unit is made up of multiple T-shaped unit spliceds; Described T-shaped unit comprises first edge of a wing and is vertically set on the heading web of the first edge of a wing one side, the part that first edge of a wing is distributed in heading web both sides is respectively second edge of a wing and the 3rd edge of a wing, setting is put upside down in the relative mode of heading web in adjacent T-shaped unit, the weld seam welding on first edge of a wing of two T-shaped unit that arrange in the same way of the heading of the heading web of each T-shaped unit and opposite side; The 3rd edge of a wing of second edge of a wing of previous T type unit, a rear T-shaped unit, the heading web of two T-shaped unit, front and back enclose steel pipe unit jointly;
The T-shaped unit of the T-shaped unit of the steel pipe unit of front end and the steel pipe unit of rear end is by a side plate and steel plate sealing welding; Described heading web forms the dividing plate between adjacent steel pipe unit.
2. a kind of heading web steel pipe bundle combining structure as claimed in claim 1, is characterized in that: on the inside wall on the first described edge of a wing, be provided with peg.
3. a kind of heading web steel pipe bundle combining structure as claimed in claim 2, is characterized in that: on the dividing plate between adjacent steel pipe unit, through hole is set.
4. a kind of heading web steel pipe bundle combining structure as claimed in claim 3, is characterized in that: described concrete can be ordinary concrete, high-strength concrete, light weight aggregate concrete or self-compacting concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056238.6A CN103883039A (en) | 2014-02-19 | 2014-02-19 | Headed-web steel tube bundle combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056238.6A CN103883039A (en) | 2014-02-19 | 2014-02-19 | Headed-web steel tube bundle combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103883039A true CN103883039A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410056238.6A Pending CN103883039A (en) | 2014-02-19 | 2014-02-19 | Headed-web steel tube bundle combined structure |
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| CN (1) | CN103883039A (en) |
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| CN203808300U (en) * | 2014-02-19 | 2014-09-03 | 浙江杭萧钢构股份有限公司 | Heading web steel pipe beam composite structure |
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2014
- 2014-02-19 CN CN201410056238.6A patent/CN103883039A/en active Pending
Patent Citations (14)
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| FR2891290A1 (en) * | 2005-09-29 | 2007-03-30 | Daniel Fovet | Hollow framework element forming plates fixing device for forming e.g. wall of single family house, has posts assembled by transverse struts, where each post is inserted into one of plates and has length greater than or equal to two meters |
| CN101054800A (en) * | 2007-05-11 | 2007-10-17 | 上海中技桩业发展有限公司 | Prestress high intensity concrete square pile and its production method and moulding die |
| CN202000338U (en) * | 2011-04-19 | 2011-10-05 | 上海中技桩业股份有限公司 | Hollow square pile of foundation |
| CN202055373U (en) * | 2011-04-22 | 2011-11-30 | 上海江欢成建筑设计有限公司 | Combined structure of double-steel-plate sandwich concrete wall and square steel tube concrete |
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| CN103290839A (en) * | 2013-05-10 | 2013-09-11 | 周兆弟 | Prestressed concrete tubular pile end plate and steel rod connecting structure |
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Application publication date: 20140625 |