CN103243816A - Steel truss support capable of reserving door opening and steel truss tube structure with support - Google Patents
Steel truss support capable of reserving door opening and steel truss tube structure with support Download PDFInfo
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- CN103243816A CN103243816A CN2013101464047A CN201310146404A CN103243816A CN 103243816 A CN103243816 A CN 103243816A CN 2013101464047 A CN2013101464047 A CN 2013101464047A CN 201310146404 A CN201310146404 A CN 201310146404A CN 103243816 A CN103243816 A CN 103243816A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 claims description 13
- 238000009417 prefabrication Methods 0.000 claims description 4
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 3
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 101100433727 Caenorhabditis elegans got-1.2 gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of building construction, and relates to a steel truss support capable of reserving a door opening and a steel truss tube structure with the support. Node plates (7) are connected with a frame beam (5) and frame columns (6) respectively, a lateral bracing (3) is connected with vertical bracings (4) which are connected with a lower frame beam (10), six bracing pieces (8) which are in pairwise connection through end plates (9) are connected with the frame beam (5) and the frame columns (6) respectively, two bracing pieces (8) are connected with the vertical bracings (4) and the lower frame beam (10), long diagonal bracings (2) are connected with the bracing pieces (8), the lateral bracing (3) and the vertical bracings (4), and short diagonal bracings (1) are connected with the node plates (7) and the long diagonal bracings (2). By the aid of a mode of changing dimensions of the bracings, structural bearing capacity is improved, a door opening can be reserved at bracing position, steel consumption is reduced, and economic benefit and applicability are improved.
Description
Technical field
A kind of steel truss of the hole of opening the door supports and contains the steel truss tubular construction system of this support.
Background technology
Steel truss tubular construction system has the structural system that the vertical sub-truss of diagonal brace (center support or eccentric support) is formed by barrel.Have center support and off-centre that supporting form is common support.The principal mode of center support as shown in Figure 1, the eccentric principal mode that supports is as shown in Figure 2.The effect of transmitting horizontal loading is played in support, and improves rigidity and the lateral resisting performance of structure.In recent years, along with the needs of development of social production and people's life, the large complicated highrise building of pursuing individualityization is increasing.Arranging the position of supporting, often need offer door opening, and the form of common support, because the characteristics of its arrangement form can be brought difficulty to offering of door opening.The punching steel plate shear wall structure is when improving structure lateral resisting performance, though can satisfy the demand of offering door opening, but in order to improve its anti-bending bearing capacity and anti-flexing bearing capacity, need to increase the thickness of steel plate, so directly increased steel using amount, thereby increased the cost of cost.
Summary of the invention
Technical problem to be solved by this invention is to offer the problem of door opening in that the Support Position is set, and in order to address this problem, the steel truss that the present invention proposes a kind of hole of opening the door supports and contain the steel truss tubular construction system of this support.
The present invention adopts following technical scheme:
A kind of steel truss of the hole of opening the door supports, when opening the door the hole, 2 gusset plates 7 are set altogether, one end of 2 gusset plates 7 is respectively at Vierendeel girder 5,22 bean column node places that frame column 6 forms, with Vierendeel girder 5 bottom flanges, 6 inboard linking to each other of frame column, 1 horizontal support 3 is set altogether, 2 vertical supports 4, the two ends of horizontal support 3 link to each other with an end of 2 vertical supports 4 respectively, form the rectangular door hole, 2 vertical supports 4 the other end and links to each other with set a roof beam in place 10 top flange of lower box respectively, 8 cramp bars 8 are set altogether), 3 end plates 9, wherein 6 cramp bars 8 link to each other in twos by end plate 9, form the herringbone cramp bar, form 3 groups altogether, wherein lineup's font cramp bar links to each other with Vierendeel girder 5 bottom flanges, link position is got the mid point of Vierendeel girder 5 length, two groups of herringbone cramp bars link to each other with 2 frame columns, 6 inboards respectively in addition, 2 cramp bars 8 vertically support 4 with 2 respectively in addition, lower box 10 top flanges of setting a roof beam in place link to each other, 4 long diagonal brace 2 two ends link to each other with 8 support bars 8 respectively, 2 cramp bars 8) set a roof beam in place 10 beam section and 4 long diagonal braces 2 of lower box constitute pentagonal configurations between, 1 horizontal support 3 links to each other with 2 long diagonal braces 2 respectively with 2 vertical 4 two angle points that link to each other formation that support, one end of 2 short diagonal braces 1 links to each other with 2 gusset plates 8 respectively, and the other end links to each other with 2 long diagonal braces 2 respectively.
The steel truss at described a kind of hole of opening the door supports, short diagonal brace 1, horizontal support 3 and vertically support 4 strong axis and intersect on the strong axis of long diagonal brace 2.
The steel truss at described a kind of hole of opening the door supports, short diagonal brace 1, long diagonal brace 2, horizontal support 3, vertically support 4, cramp bar 8 and end plate 9 be connected the employing prefabrication.
The steel truss at described a kind of hole of opening the door supports, except gusset plate 7 and short diagonal brace 1, and Vierendeel girder 5 and frame column 6, Vierendeel girder 10 is that the type of attachment of other members was welding outside bolt was connected with the type of attachment of frame column 6.
Contain the steel truss tubular construction of described support, it is the space tubular, and peripheral barrel need be offered in the steel frame of door opening described support is set.
The steel truss at a kind of hole of opening the door that the present invention proposes supports and contains the steel truss tubular construction of this support, can eliminate the certain magnitude of shear lag in edge of a wing framework and the web framework, under horizontal loads, the moment of flexure of beam column member can reduce greatly, diagonal supporting member with axle power from the higher stress post to transmitting than the low stress post, thereby make the axle power in the post be tending towards even.Short diagonal brace 1, long diagonal brace 2, horizontal support 3, vertically support 4, cramp bar 8 and end plate 9 be connected the employing prefabrication, can shorten on-site construction time.The present invention compares with common steel truss support, common steel truss tubular construction system, when improving structural entity lateral resisting performance, can offer door opening in the position that support is set, and makes design form more flexible, has more applicability.The present invention compares with the punching steel plate shear wall, can improve structural bearing capacity by increasing the mode that supports flange width and thickness, has avoided improving by the mode that increases steel plate thickness the method for structural bearing capacity, has saved steel using amount, has improved economic benefit.
Description of drawings
Fig. 1 is the schematic diagram of common center support form;
Fig. 2 is the schematic diagram of common eccentric supporting form;
Fig. 3 offers the steel truss tubular construction layout plan that the door opening place arranges the supporting form among the present invention at needs in the steel frame of peripheral barrel;
Fig. 4 is the elevational schematic view that the steel truss at a kind of hole of opening the door of the present invention supported and contained the steel truss tubular construction of this support;
Fig. 5 is that the steel truss at a kind of hole of opening the door of the present invention supports and open the door in the Pin steel frame floor map at hole of the steel truss tubular construction that contains this support;
Wherein, among the figure:
The short diagonal brace of 1-, the long diagonal brace of 2-, the 3-horizontal support, 4-vertically supports, the 5-Vierendeel girder, the 6-frame column, the 7-gusset plate, the 8-cramp bar, the 9-end plate, the 10-lower box is set a roof beam in place
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail:
Embodiment 1:
A kind of steel truss of the hole of opening the door supports and the steel truss tubular construction that contains this support is opened the door in Pin steel frame hole schematic diagram, as shown in Figure 5, it be by Vierendeel girder 5, lower box set a roof beam in place 10, frame column 6, short diagonal brace 1, long diagonal brace 2, horizontal support 3, vertically support 4, gusset plate 7, cramp bar 8 and end plate 9 compositions.Wherein, Vierendeel girder 5, lower box are set a roof beam in place and 10 are adopted the H shaped steel, and frame column 6 adopts square steel pipes, short diagonal brace 1, long diagonal brace 2, horizontal support 3 and vertically support 4 whole employing H shaped steel.Vierendeel girder 5 and frame column 6 rigidly connect by bolt, short diagonal brace 1, long diagonal brace 2, horizontal support 3, vertically support 4, cramp bar 8 and end plate 9 be connected the employing prefabrication.2 gusset plates 7 are set altogether, one end of 2 gusset plates 7 is respectively at Vierendeel girder 5,22 bean column node places that frame column 6 forms, with Vierendeel girder 5 bottom flanges, 6 inboard linking to each other of frame column, 1 horizontal support 3 is set altogether, 2 vertical supports 4, the two ends of horizontal support 3 link to each other with an end of 2 vertical supports 4 respectively, form the rectangular door hole, 2 vertical supports 4 the other end and links to each other with set a roof beam in place 10 top flange of lower box respectively, 8 cramp bars 8 are set altogether), 3 end plates 9, wherein 6 cramp bars 8 link to each other in twos by end plate 9, form the herringbone cramp bar, form 3 groups altogether, wherein lineup's font cramp bar links to each other with Vierendeel girder 5 bottom flanges, link position is got the mid point of Vierendeel girder 5 length, two groups of herringbone cramp bars link to each other with 2 frame columns, 6 inboards respectively in addition, link position is got 1/4 length place of frame column 6,2 cramp bars 8 vertically support 4 with 2 respectively in addition, lower box 10 top flanges of setting a roof beam in place link to each other, 4 long diagonal brace 2 two ends link to each other with 8 support bars 8 respectively, set a roof beam in place beam section and 4 long diagonal braces 2 of 10 of lower box between 2 cramp bars 8 constitute pentagonal configurations, 1 horizontal support 3 links to each other with 2 long diagonal braces 2 respectively with 2 vertical 4 two angle points that link to each other formation that support, one end of 2 short diagonal braces 1 links to each other with 2 gusset plates 8 respectively, the other end links to each other with 2 long diagonal braces 2 respectively, short diagonal brace 1, the strong axis of horizontal support 3 and vertical support 4 intersects on the strong axis of long diagonal brace 2.Except gusset plate 7 is that the type of attachment of other members was welding bolt was connected with the type of attachment of lacking diagonal brace 1.
Claims (5)
1. the steel truss at the hole of opening the door supports, it is characterized in that: when opening the door the hole, 2 gusset plates (7) are set altogether, one end of 2 gusset plates (7) is respectively in Vierendeel girder (5), 2 bean column node places that 2 frame columns (6) form, with Vierendeel girder (5) bottom flange, frame column (6) is inboard to link to each other, 1 horizontal support (3) is set altogether, 2 vertical support (4), the two ends of horizontal support (3) link to each other with 2 vertical ends that support (4) respectively, form the rectangular door hole, set a roof beam in place with the lower box respectively top flange of (10) of 2 vertical other ends that support (4) links to each other, 8 cramp bars (8) are set altogether, 3 end plates (9), wherein 6 cramp bars (8) link to each other in twos by end plate (9), form the herringbone cramp bar, form 3 groups altogether, wherein lineup's font cramp bar links to each other with Vierendeel girder (5) bottom flange, link position is got the mid point of Vierendeel girder (5) length, two groups of herringbone cramp bars link to each other with 2 frame columns (6) are inboard respectively in addition, 2 cramp bars (8) vertically support (4) with 2 respectively in addition, lower box (10) top flange of setting a roof beam in place links to each other, 4 long diagonal braces (2) two ends link to each other with 8 support bars (8) respectively, set a roof beam in place beam section and 4 the long diagonal braces (2) of (10) of lower box constitute pentagonal configuration between 2 cramp bars (8), 1 horizontal support (3) links to each other with 2 long diagonal braces (2) respectively with 2 vertical (4) link to each other two angle points of formation that support, one end of 2 short diagonal braces (1) links to each other with 2 gusset plates (8) respectively, and the other end links to each other with 2 long diagonal braces (2) respectively.
2. the steel truss at a kind of hole of opening the door according to claim 1 supports, and it is characterized in that: short diagonal brace (1), horizontal support (3) and the vertical strong axis that supports (4) intersect on the strong axis of long diagonal brace (2).
3. the steel truss at a kind of hole of opening the door according to claim 1 supports, and it is characterized in that: short diagonal brace (1), long diagonal brace (2), horizontal support (3), the vertical support are adopted prefabrication being connected of (4), cramp bar (8) and end plate (9).
4. the steel truss according to the described a kind of hole of opening the door of claim 1 supports, it is characterized in that: except gusset plate (7) and short diagonal brace (1), Vierendeel girder (5) and frame column (6), Vierendeel girder (10) is that the type of attachment of other members was welding outside bolt was connected with the type of attachment of frame column (6).
5. contain the steel truss tubular construction that claim 1 supports to the arbitrary claim of claim 5, it is characterized in that: it is the space tubular, and peripheral barrel need be offered in the steel frame of door opening described support is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146404.7A CN103243816B (en) | 2013-04-24 | 2013-04-24 | Can open the door hole steel truss support and containing this support steel truss tubular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146404.7A CN103243816B (en) | 2013-04-24 | 2013-04-24 | Can open the door hole steel truss support and containing this support steel truss tubular construction |
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| Publication Number | Publication Date |
|---|---|
| CN103243816A true CN103243816A (en) | 2013-08-14 |
| CN103243816B CN103243816B (en) | 2016-04-20 |
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| CN201310146404.7A Active CN103243816B (en) | 2013-04-24 | 2013-04-24 | Can open the door hole steel truss support and containing this support steel truss tubular construction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797854A (en) * | 2019-01-25 | 2019-05-24 | 北京工业大学 | A kind of recoverable function steel frame central supported system of big headroom |
| CN111764726A (en) * | 2020-07-28 | 2020-10-13 | 西安建筑科技大学 | Lattice column type door-shaped lateral force resisting support frame |
| CN111794373A (en) * | 2020-06-18 | 2020-10-20 | 华南理工大学 | High-strength steel column-common steel beam-low yield point steel axillary support resettable structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979167A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed centrally-braced system |
| CN102979170A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed eccentrically-braced system |
-
2013
- 2013-04-24 CN CN201310146404.7A patent/CN103243816B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979167A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed centrally-braced system |
| CN102979170A (en) * | 2012-11-26 | 2013-03-20 | 北京工业大学 | Multi-story high-rise assembled steel structure prestressed eccentrically-braced system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797854A (en) * | 2019-01-25 | 2019-05-24 | 北京工业大学 | A kind of recoverable function steel frame central supported system of big headroom |
| CN109797854B (en) * | 2019-01-25 | 2021-04-09 | 北京工业大学 | Large-clearance center support system with function-recoverable steel frame |
| CN111794373A (en) * | 2020-06-18 | 2020-10-20 | 华南理工大学 | High-strength steel column-common steel beam-low yield point steel axillary support resettable structure |
| CN111764726A (en) * | 2020-07-28 | 2020-10-13 | 西安建筑科技大学 | Lattice column type door-shaped lateral force resisting support frame |
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| Publication number | Publication date |
|---|---|
| CN103243816B (en) | 2016-04-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xuechun Inventor after: Zhang Ailin Inventor after: Hu Tingting Inventor after: Zhao Yue Inventor after: Ma Jing Inventor after: Cao Ming Inventor before: Liu Xuechun Inventor before: Zhang Ailin Inventor before: Hu Tingting |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: 313000 1-C, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou xinbeilian Network Technology Co.,Ltd. Address before: 100000 Beijing Haidian District Huayuan Road No. 2 peony building 4 floor 1424 room Patentee before: Beijing Zhonglian Technology Service Co.,Ltd. Effective date of registration: 20191218 Address after: 100000 Beijing Haidian District Huayuan Road No. 2 peony building 4 floor 1424 room Patentee after: Beijing Zhonglian Technology Service Co.,Ltd. Address before: 100124 Chaoyang District, Beijing Ping Park, No. 100 Patentee before: Beijing University of Technology |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: 276800 Li Jia Hu Village, happy town, Arashiyama District, Rizhao City, Shandong Patentee after: Rizhao Weiye Tools Co.,Ltd. Address before: 313000 1-C, building 1, No. 656 Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou xinbeilian Network Technology Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Steel truss support capable of opening door and steel truss cylinder structure containing this support Effective date of registration: 20220218 Granted publication date: 20160420 Pledgee: Lanshan Branch of Rizhao Bank Co.,Ltd. Pledgor: Rizhao Weiye Tools Co.,Ltd. Registration number: Y2022980001638 |