CN103306430A - Lattice type steel pipe tree-shaped column - Google Patents
Lattice type steel pipe tree-shaped column Download PDFInfo
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- CN103306430A CN103306430A CN2013101880841A CN201310188084A CN103306430A CN 103306430 A CN103306430 A CN 103306430A CN 2013101880841 A CN2013101880841 A CN 2013101880841A CN 201310188084 A CN201310188084 A CN 201310188084A CN 103306430 A CN103306430 A CN 103306430A
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Abstract
The invention discloses a lattice type steel pipe tree-shaped column which is composed of a trunk vertical pipe bundle and branch pipes which are connected, wherein the trunk vertical pipe bundle consists of three-five steel pipes which are arranged uniformly; the adjacent steel pipes are connected through lacing bars; the top end of each steel pipe of the trunk vertical pipe bundle is connected with a first-level branch pipe of which the diameter is smaller than the diameter of the steel pipe; the first-level branch pipe is branched outwards level by level to form a second-level branch pipe like a tree branch; the second-level branch pipe is gradually branched outwards to form a third-level branch pipe like a tree branch; the diameter of the later-level branch pipe is required to be smaller than the diameter of the previous-level branch pipe; the branch pipes are welded together through a multi-jack connecting sleeve during connection, and finally the lattice type steel pipe tree-shaped column is formed. The steel pipe tree-shaped column is light in weight, high in strength, high in bearing force, reasonable in stress path and wide in supporting and covering range, the span of the beam can be greatly reduced, and a large space can be formed by using a small rod piece.
Description
Technical field
The invention belongs to building engineering field, relate to the support column that has space behavior in the steel work.
Background technology
Along with the progress of expanding economy and society, attractive in appearance in building principle three elements " firm, practical, attractive in appearance " obtains unprecedented emphasizing, people expect that not only architectural space satisfies basic physiological requirements, and wishes to build and can possess lively form.The grace in different poses and with different expressions that nature biotechnology has is configured as the architect abundant creation material is provided, and the reasonable prototype of these the Nature has a lot of advantages and very large development potentiality at building field.In this case, represent nature and green tree because of its beautiful moulding, perfectly tree natural become the object that construction work circle is competitively studied and imitated.
For a kind of so special supporting construction of tree, it has been carried out many-sided research both at home and abroad.In the present disclosed tree, great majority all are the form appearance with real abdomen formula structural column, are used for supporting the roof system on its top, thereby realize the functional requirement as departure lounge, toll station, support canopy, railway terminal and large-scale entrance hall.
Studies show that, the lattice post in the steel work is comprised of several small cross sections, and its gross cross-sectional area is large, compares with solid-webbed column, and the lattice post has the advantages such as bearing capacity is high, longitudinal stability good, bending rigidity is large, lateral deformation is little.At present, go back the open lattice Dendriform-column that the form of lattice post is combined with the form of tree post of nobody.
Summary of the invention
The objective of the invention is to design a kind of lattice Dendriform-column that is applied in the large span spatial structures such as steel work and space truss structure.
Technical scheme of the present invention is: a kind of lattice Dendriform-column, it is characterized in that, and it is to be connected to form by trunk vertical tube and bifurcated tap; Described trunk vertical tube is by evenly distributed the forming of 3-5 root steel pipe, and lacing connects between the adjacent steel pipe; Every steel pipe top of trunk vertical tube all connects a diameter than its thin primary furcation tap, the primary furcation tap again as the branch step by step outwards bifurcated form secondary bifurcated tap, secondary bifurcated tap again as the branch step by step outwards bifurcated form three grades of bifurcated taps; The diameter of primary furcation tap should be less than the diameter of previous stage bifurcated tap after requiring; Weld together by many sockets splicing sleeve when the bifurcated tap connects, form reliable node; Form at last a lattice Dendriform-column.
During use, hinged as fulcrum and roof system with three grades of bifurcated taps of tree-shaped post, thus support roof system.
Compared with prior art, the present invention has following advantage:
1, Dendriform-column, its shape are similar to the large tree of occurring in nature, representing natural and green, the moulding natural beauty, reasonable stress, the later stage is coated special green anticorrosion fireproof paint on the surface of post, make the special Natural of its outward appearance, makes the people fresh and new.
2, the Dendriform-column quality is light, intensity is high, and bearing capacity is high, is subjected to power path reasonable, and the Support cover scope is wide, can significantly reduce the span of beam, can form larger space with less rod member.
3, the rational stress of tree is shape efficient construction state, makes all nodes be in that each is force self-balanced, and rod member only is subjected to axle power not to be subjected to Moment, is conducive to stability and the shock resistance of structure.
4, the lattice Dendriform-column has advantages of the lattice post: be comprised of several small cross sections, its gross cross-sectional (empty cross section) area is large, compare with solid-webbed column, the lattice post has higher bearing capacity, and its longitudinal stability is good, bending rigidity is large, and lateral deformation (amount of deflection) is little, has better anti-seismic performance.
Description of drawings
The invention will be further described referring to accompanying drawing for the below:
Fig. 1 is the front view of post embodiment of the present invention.
Fig. 2 is the cross-sectional view strength of trunk vertical tube in the embodiment of the invention.
Marginal data, 1-trunk vertical tube; 2-primary furcation tap; The 3-steel pipe; The 4-lacing; Many sockets of 5-splicing sleeve; 6-secondary bifurcated tap; Three grades of bifurcated taps of 7-, the 8-roof system.
The specific embodiment
A kind of lattice Dendriform-column, it is to be connected to form by trunk vertical tube 1 and bifurcated tap; Described trunk vertical tube 1 is by 3-5 root steel pipe 3 evenly distributed forming, and connects with lacing 4 between the adjacent steel pipe 3; Every steel pipe 3 tops of trunk vertical tube 1 all connect a diameter than its thin primary furcation tap 2, primary furcation tap 2 again as the branch step by step outwards bifurcated form secondary bifurcated tap 6; Secondary bifurcated tap 6 more step by step outwards bifurcated form three grades of bifurcated taps 7; The diameter of primary furcation tap should be less than the diameter of previous stage bifurcated tap after requiring, and welds together by many sockets splicing sleeve 5 when the bifurcated tap connects, and forms reliable node; Form at last a lattice Dendriform-column, hinged as fulcrum and roof system 8 with three grades of bifurcated taps 7 of tree-shaped post, thus support roof system.
Claims (1)
1. a lattice Dendriform-column is characterized in that, it is to be connected to form by trunk vertical tube and bifurcated tap; Described trunk vertical tube is by evenly distributed the forming of 3-5 root steel pipe, connects with lacing between the adjacent steel pipe; Every steel pipe top of trunk vertical tube all is connected with a diameter than its thin primary furcation tap, the primary furcation tap again as the branch step by step outwards bifurcated form secondary bifurcated tap, secondary bifurcated tap again as the branch step by step outwards bifurcated form three grades of bifurcated taps; The diameter of primary furcation tap should be less than the diameter of previous stage bifurcated tap after requiring; Weld together by many sockets splicing sleeve when the bifurcated tap connects, form reliable node; Form at last a lattice Dendriform-column.
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CN2013101880841A CN103306430A (en) | 2013-05-20 | 2013-05-20 | Lattice type steel pipe tree-shaped column |
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CN2013101880841A CN103306430A (en) | 2013-05-20 | 2013-05-20 | Lattice type steel pipe tree-shaped column |
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CN2013101880841A Pending CN103306430A (en) | 2013-05-20 | 2013-05-20 | Lattice type steel pipe tree-shaped column |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104060690A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Crotch-shaped element and processing method thereof |
CN104481025A (en) * | 2014-11-21 | 2015-04-01 | 江苏沪宁钢机股份有限公司 | Trident pillar with irregular sections |
CN104963449A (en) * | 2015-06-17 | 2015-10-07 | 中国建筑第二工程局有限公司 | Novel plum blossom pillar and mounting method thereof |
CN106853527A (en) * | 2016-12-29 | 2017-06-16 | 西安铂力特激光成形技术有限公司 | A kind of dendroid 3D printing supporting construction |
CN106930461A (en) * | 2016-08-16 | 2017-07-07 | 深圳海外装饰工程有限公司 | A kind of octagonal column badge on a cap valve moulding construction method |
CN110177910A (en) * | 2017-01-17 | 2019-08-27 | 蒂森克虏伯钢铁欧洲股份公司 | With load branch node and the adjustable pillar for stretching out angle |
CN111255138A (en) * | 2020-01-20 | 2020-06-09 | 上海通正铝结构建设科技有限公司 | Construction method of continuous multi-span large-span high-altitude aluminum alloy latticed shell structure |
CN113123467A (en) * | 2021-03-19 | 2021-07-16 | 中国建筑第八工程局有限公司 | Fold line type tree-shaped supporting structure |
CN115787897A (en) * | 2022-12-15 | 2023-03-14 | 中建八局第三建设有限公司 | Connecting component and method of tree-like metal grating curtain wall |
Citations (3)
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JPH03217542A (en) * | 1990-01-23 | 1991-09-25 | Mitsui Constr Co Ltd | Jointing construction of steel pipe column and slab in flat slab structure |
CN202467224U (en) * | 2012-02-17 | 2012-10-03 | 河北省第二建筑工程公司 | Crotch type steel component installing anchor ear |
CN203238849U (en) * | 2013-05-20 | 2013-10-16 | 山东科技大学 | Latticed steel-tube tree-like column |
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2013
- 2013-05-20 CN CN2013101880841A patent/CN103306430A/en active Pending
Patent Citations (3)
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JPH03217542A (en) * | 1990-01-23 | 1991-09-25 | Mitsui Constr Co Ltd | Jointing construction of steel pipe column and slab in flat slab structure |
CN202467224U (en) * | 2012-02-17 | 2012-10-03 | 河北省第二建筑工程公司 | Crotch type steel component installing anchor ear |
CN203238849U (en) * | 2013-05-20 | 2013-10-16 | 山东科技大学 | Latticed steel-tube tree-like column |
Non-Patent Citations (2)
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104060690A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Crotch-shaped element and processing method thereof |
CN104481025A (en) * | 2014-11-21 | 2015-04-01 | 江苏沪宁钢机股份有限公司 | Trident pillar with irregular sections |
CN104963449A (en) * | 2015-06-17 | 2015-10-07 | 中国建筑第二工程局有限公司 | Novel plum blossom pillar and mounting method thereof |
CN106930461A (en) * | 2016-08-16 | 2017-07-07 | 深圳海外装饰工程有限公司 | A kind of octagonal column badge on a cap valve moulding construction method |
CN106853527A (en) * | 2016-12-29 | 2017-06-16 | 西安铂力特激光成形技术有限公司 | A kind of dendroid 3D printing supporting construction |
CN110177910A (en) * | 2017-01-17 | 2019-08-27 | 蒂森克虏伯钢铁欧洲股份公司 | With load branch node and the adjustable pillar for stretching out angle |
CN111255138A (en) * | 2020-01-20 | 2020-06-09 | 上海通正铝结构建设科技有限公司 | Construction method of continuous multi-span large-span high-altitude aluminum alloy latticed shell structure |
CN111255138B (en) * | 2020-01-20 | 2021-08-06 | 上海通正铝结构建设科技有限公司 | Construction method of continuous multi-span large-span high-altitude aluminum alloy latticed shell structure |
CN113123467A (en) * | 2021-03-19 | 2021-07-16 | 中国建筑第八工程局有限公司 | Fold line type tree-shaped supporting structure |
CN115787897A (en) * | 2022-12-15 | 2023-03-14 | 中建八局第三建设有限公司 | Connecting component and method of tree-like metal grating curtain wall |
CN115787897B (en) * | 2022-12-15 | 2023-09-22 | 中建八局第三建设有限公司 | Connecting member and method for tree-like metal grid curtain wall |
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Application publication date: 20130918 |