CN106760182A - A kind of end diagonal web member in staggered truss structure and preparation method thereof - Google Patents
A kind of end diagonal web member in staggered truss structure and preparation method thereof Download PDFInfo
- Publication number
- CN106760182A CN106760182A CN201611039997.7A CN201611039997A CN106760182A CN 106760182 A CN106760182 A CN 106760182A CN 201611039997 A CN201611039997 A CN 201611039997A CN 106760182 A CN106760182 A CN 106760182A
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- CN
- China
- Prior art keywords
- web member
- diagonal web
- steel pipe
- face
- truss
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
Abstract
A kind of end diagonal web member the present invention relates to staggered truss structure and preparation method thereof, the end diagonal web member includes steel pipe, concrete and two connectors；Wherein, the Concrete Filled is in steel pipe；Each connector includes end face and two node faces, and the end face is welded in the end of steel pipe, and, in end face, two node faces are symmetrical on end face center line and have certain spacing for the two nodes face vertical welding, and spacing is the thickness of truss gusset plate.The present invention is by prefabricated a kind of interior rectangular steel pipe diagonal web member for filling concrete in the factory, the bearing capacity and stability of diagonal web member are improved in the case where rectangular steel pipe section is not increased, so that other rod members (chord member, vertical web rod, other positions diagonal web member) of width no more than truss of end diagonal web member in the outer direction of truss plane, it is to avoid the thickness of the wall for causing truss to be formed because end diagonal web member section is excessive increases.
Description
【Technical field】
The present invention relates to a kind of building element and preparation method thereof, and in particular to a kind of end diagonal web member of staggered truss structure
And preparation method thereof, belong to construction engineering technical field.
【Background technology】
In Staggered-truss System, the longitudinal direction of short transverse interlayer, structure in structure is every across arrangement truss.In truss
Other rod members compare, end diagonal web member (see the part 1 ' in Fig. 1) often be subject to very big axle power, additionally,《Staggered truss steel
Structure design code》Specify in JGJ/T 329-2015, the axle power design load of the end diagonal web member of truss should be multiplied by enhancement coefficient
1.4, the axle power design load which results in end diagonal web member is very big.
In staggered truss, end diagonal web member can select rectangular steel pipe section, in order to ensure the intensity and stabilization of diagonal web member,
It is very big that the section of diagonal web member is often designed, and this results in the width in rectangle steel pipe end diagonal web member direction outside truss plane very
Greatly, so as to the thickness of the wall for causing truss to be formed increases, building usable floor area is taken, causes loss economically.
Therefore, in order to solve the above technical problems, it is necessory to provide a kind of end diagonal web member of the staggered truss structure of innovation
And preparation method thereof, to overcome the defect of the prior art.
【The content of the invention】
To solve the above problems, it is an object of the invention to provide a kind of end diagonal web member of staggered truss structure, it passes through
A kind of prefabricated interior rectangular steel pipe diagonal web member for filling concrete, improves oblique in the case where rectangular steel pipe section is not increased in the factory
The bearing capacity and stability of web member.
Preparation method another object of the present invention is to provide a kind of end diagonal web member of staggered truss structure.
To realize above-mentioned first purpose, the technical scheme that the present invention takes is：A kind of end diagonal web member of staggered truss structure,
Its end diagonal web member bar includes steel pipe, concrete and two connectors；Wherein, the Concrete Filled is in steel pipe；Respectively connect
Fitting includes end face and two node faces, and the end face is welded in the end of steel pipe, and two node faces are symmetrical on end face center line
And having certain spacing, spacing is the thickness of truss gusset plate.
A kind of end diagonal web member of staggered truss structure of the invention is further：The rectangular knot in cross section of the steel pipe
Structure.
To realize above-mentioned second purpose, the technical scheme that the present invention takes is：A kind of end diagonal web member of staggered truss structure
Preparation method, it is comprised the technical steps that：
1), the end face of prefabricated steel pipe one end and a connection piece is welded；
2), toward penetration concrete in steel pipe；
3), after after concrete coagulation, the other end of steel pipe is welded with the end face of another connector, is made prefabricated interior filling
Concrete rectangular steel tube component, as the end diagonal web member of truss；
4), at the construction field (site), the gusset plate of truss is snapped between two node faces of prefabricated end diagonal web member connector,
Truss gusset plate is welded to connect with two node faces.
A kind of end diagonal web member of staggered truss structure of the invention is also：It is characterized in that：The step 1) and step 3)
Welding manner use penetration weld.
Compared with prior art, the present invention has the advantages that：
1. the rectangular steel pipe of concrete is filled as the end diagonal web member of truss, and its bearing capacity and stability are greatly carried in
Height, can reduce the Cross section Design size of end diagonal web member, and the thickness of wall is not influenceed；
2. diagonal web member end is connected with gusset plate again with after connector welding, convenient connection；
3. whole component prefabricated completion in the factory, scene only need to be high with gusset plate weld job, assembling degree.
【Brief description of the drawings】
Fig. 1 is the structural representation of the Staggered-truss System with diagonal web member end.
Fig. 2 is a kind of schematic perspective view of the end diagonal web member of staggered truss structure of the invention.
【Specific embodiment】
Refer to shown in Figure of description 1 and accompanying drawing 2, the present invention for a kind of staggered truss structure end diagonal web member, its by
Several parts such as steel pipe 1, concrete 2 and two connectors 3 are constituted.
Wherein, the cross section of the steel pipe is in rectangular configuration.
The concrete 2 is filled in steel pipe 1, so that the bearing capacity of steel pipe 1 and stability are greatly improved, can be with
Reduce the Cross section Design size of end diagonal web member, the thickness of wall is not influenceed.
Each connector 3 includes the node face 32 of end face 31 and two, and the end face 31 is welded in the end of steel pipe 1；It is described
, in end face 31, two node faces are symmetrical on end face center line and have certain spacing for the vertical welding of node face 32, and spacing is truss section
The thickness of point plate, it facilitates the end diagonal web member to be connected with the gusset plate on truss.
A kind of preparation method of the end diagonal web member of staggered truss structure of the invention is comprised the technical steps that：
1), prefabricated one end of steel pipe 1 is welded with the end face 31 of a connection piece 3；
2), toward penetration concrete 2 in steel pipe 1；
3), after after the condensation of concrete 2, the other end of steel pipe 1 is welded with the end face 31 of another connector 3, is made pre-
Concrete rectangular steel tube component is filled in system, as the end diagonal web member of truss；
4), at the construction field (site), the gusset plate 3 ' of truss is snapped in two node faces 32 of prefabricated end diagonal web member connector
Between, truss gusset plate 3 ' is welded to connect with two node faces 32.
Further, the step 1) and step 3) welding manner use penetration weld.
Specific embodiment above is only the preferred embodiment of this creation, is not used to limit this creation, all in this wound
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (4)
1. the end diagonal web member of a kind of staggered truss structure, it is characterised in that：The end diagonal web member bar includes steel pipe, concrete and two
Individual connector；Wherein, the Concrete Filled is in steel pipe；Each connector includes end face and two node faces, the end face
The end of steel pipe is welded in, in end face, two node faces are symmetrical on end face center line and have certain for the two nodes face vertical welding
Spacing, spacing for truss gusset plate thickness.
2. the end diagonal web member of a kind of staggered truss structure as claimed in claim 1, it is characterised in that：The cross section of the steel pipe
It is in rectangular configuration.
3. a kind of staggered truss structure end diagonal web member preparation method, it is characterised in that：Comprise the technical steps that：
1), the end face of prefabricated steel pipe one end and a connection piece is welded；
2), toward penetration concrete in steel pipe；
3), after after concrete coagulation, the other end of steel pipe is welded with the end face of another connector, is made prefabricated interior filling concrete
Rectangular steel pipe component, as the end diagonal web member of truss；
4), at the construction field (site), the gusset plate of truss is snapped between two node faces of prefabricated end diagonal web member connector, by purlin
Frame gusset plate is welded to connect with two node faces.
4. the preparation method of the end diagonal web member of a kind of staggered truss structure as claimed in claim 1, it is characterised in that：The step
It is rapid 1) and step 3) welding manner use penetration weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039997.7A CN106760182A (en) | 2016-11-22 | 2016-11-22 | A kind of end diagonal web member in staggered truss structure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039997.7A CN106760182A (en) | 2016-11-22 | 2016-11-22 | A kind of end diagonal web member in staggered truss structure and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106760182A true CN106760182A (en) | 2017-05-31 |
Family
ID=58975008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611039997.7A Pending CN106760182A (en) | 2016-11-22 | 2016-11-22 | A kind of end diagonal web member in staggered truss structure and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106760182A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532794A (en) * | 2018-06-04 | 2018-09-14 | 福建工程学院 | A kind of assembling type steel pipe concrete diagonal brace steel plate shear force wall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3404504B2 (en) * | 1998-07-29 | 2003-05-12 | 川鉄シビル株式会社 | Connected single tube type structural member |
| CN101158143A (en) * | 2007-11-23 | 2008-04-09 | 清华大学 | Double-deck bridge floor combined trussed girder bridge |
| CN203559492U (en) * | 2013-11-25 | 2014-04-23 | 哈尔滨工业大学 | CP-type node of assembly type spatial structure |
| CN204551755U (en) * | 2015-04-09 | 2015-08-12 | 西安建筑科技大学 | A kind of Staggered-truss System post and truss hinged joint |
-
2016
- 2016-11-22 CN CN201611039997.7A patent/CN106760182A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3404504B2 (en) * | 1998-07-29 | 2003-05-12 | 川鉄シビル株式会社 | Connected single tube type structural member |
| CN101158143A (en) * | 2007-11-23 | 2008-04-09 | 清华大学 | Double-deck bridge floor combined trussed girder bridge |
| CN203559492U (en) * | 2013-11-25 | 2014-04-23 | 哈尔滨工业大学 | CP-type node of assembly type spatial structure |
| CN204551755U (en) * | 2015-04-09 | 2015-08-12 | 西安建筑科技大学 | A kind of Staggered-truss System post and truss hinged joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532794A (en) * | 2018-06-04 | 2018-09-14 | 福建工程学院 | A kind of assembling type steel pipe concrete diagonal brace steel plate shear force wall |
| CN108532794B (en) * | 2018-06-04 | 2023-08-04 | 福建工程学院 | Assembled steel tube concrete diagonal bracing steel plate shear wall |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |