CN202139685U - Lattice column of framework structure - Google Patents
Lattice column of framework structure Download PDFInfo
- Publication number
- CN202139685U CN202139685U CN201120168715U CN201120168715U CN202139685U CN 202139685 U CN202139685 U CN 202139685U CN 201120168715 U CN201120168715 U CN 201120168715U CN 201120168715 U CN201120168715 U CN 201120168715U CN 202139685 U CN202139685 U CN 202139685U
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- column
- steel pipe
- concrete
- lattice column
- lacing
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Abstract
The utility model discloses a lattice column of a framework structure and comprises two parallelly arranged column limbs and a plurality of lacing bars arranged between the two column limbs. The lacing bars and the column limbs are arranged in inclined mode, and two ends of each lacing bar are fixedly connected with the column limbs. Besides, the column limbs are first steel pipes with rectangular radial cross sections, concrete is filled in the first steel pipes, and main axes of the first steel pipes are coincided with the minor axis of the lattice column. The lacing bars are second steel pipes with square-shaped radial cross sections. The lattice column has the advantages of ordinary lattice columns and simultaneously achieves common bearing of the steel pipes and the concrete, thereby bringing the advantage of the strong compressive strength of the concrete into full play, further reducing steel using quantity of the lattice column and greatly lowering construction cost.
Description
Technical field
The utility model relates to a kind of building structure, relates in particular to a kind of transverse frame structure.
Background technology
In the design of single storey industry workshop transverse frame; When especially being provided with than large tonnage crane, frame column generally adopts lattice, and purpose is to improve rigidity outside the plane of the lateral deformation stiffness of the bearing capacity of frame column, transverse frame, frame column; The final steel using amount that reduces frame column is realized optimal design.
Summary of the invention
The purpose of the utility model provides a kind of lattice column of frame construction, and it comprises two post limbs that laterally arrange, and is located at some lacings between the two post limbs; Said each lacing and post limb are obliquely installed; The two ends of said each lacing are fixedly connected with the post limb, and in addition, said post limb is that radial section is rectangular first steel pipe; Be filled with concrete in said first steel pipe, the strong axle of said first steel pipe overlaps with the weak axle of lattice column; Said lacing is that radial section is foursquare second steel pipe.
The lattice column of the described frame construction of the utility model is through adopting rectangle steel pipe (radial section is rectangular first steel pipe) as the post limb; And weak of the strong axle that is set to the rectangle steel pipe and lattice column overlaps, thereby has increased rigidity and stability outside the plane of lattice column.Penetration concrete in the rectangle steel pipe; Make rectangle steel pipe and concrete carry jointly; Given full play to the higher advantage of concrete crushing strength, in addition, because of the rectangle steel pipe produces constraint to concrete; Make concrete intensity be improved, its plastic deformation ability and toughness also are improved; Simultaneously; The concrete of filling in the rectangle steel pipe has also improved the local stability of rectangle steel pipe, makes its intensity be able to give full play to, in addition behind the interior penetration concrete of rectangle steel pipe; Because of concrete heat resistance fine; Make the whole heat resistance as the rectangle steel pipe of post limb also improve, realized that finally two kinds of materials remedy shortcoming separately mutually, the purpose of displaying one's respective advantages.
Lacing adopts square steel pipe (radial section is foursquare second steel pipe) to be because square sectional is the twin shaft symmetry, and the moment of inertia of two main shafts is identical, is guaranteeing can to give full play to the intensity of steel under the stable prerequisite of lacing.
Preferably, the radial section of said first steel pipe and second steel pipe is closed cross-section.Be closed cross-section as the rectangle steel pipe of post limb with as the square steel pipe of lacing, make it compare, anticorrosionly can significantly reduce, thereby reduced cost with area fire resistant coating with opening wide the cross section; In addition, the closed cross-section dust stratification is less, more is prone to satisfy the requirement of technology to cleanroom.
The lattice column of the described frame construction of the utility model is through adopting technique scheme; Make this lattice column when possessing the advantage of common lattice column; Realized that also steel pipe and concrete carry jointly; Given full play to the strong advantage of concrete compressive strength, further reduced the steel consumption of lattice column, thereby greatly reduced building costs.
Description of drawings
Fig. 1 is the structural representation of the described lattice column of the utility model.
Fig. 2 is the sectional view at A-A place among Fig. 1.
Fig. 3 is the sectional view at B-B place among Fig. 1.
The specific embodiment
As shown in Figure 1, the lattice column of the frame construction in the present embodiment comprises two post limbs 1 that laterally arrange, and is located at the some lacings 2 between two post limbs 1, and each lacing 2 is obliquely installed with post limb 1, and the two ends of lacing 2 and post limb are fixedly connected by welding.
As shown in Figure 2, it is rectangular steel pipe that post limb 1 is adopted as radial section, in the rectangle steel pipe, is filled with concrete 11.
As shown in Figure 3, it is foursquare steel pipe that lacing 2 adopts radial section.
Lattice column in the present embodiment is through adopting rectangle steel pipe manufacturing post limb 1, and the strong axle that is set to the rectangle steel pipe and lattice column weak overlap, thereby increased rigidity and stability outside the plane of lattice column.Penetration concrete 11 in the rectangle steel pipe; Make rectangle steel pipe and concrete 11 carry jointly; Given full play to the higher advantage of concrete crushing strength, in addition, because of the rectangle steel pipe has produced constraint to concrete; Make concrete intensity be improved, its plastic deformation ability and toughness also are improved; Simultaneously; The concrete 11 of filling in the rectangle steel pipe has also improved the local stability of rectangle steel pipe, makes its intensity be able to give full play to, in addition behind the interior penetration concrete 11 of rectangle steel pipe; Because of the heat resistance of concrete 11 fine; Make the whole heat resistance of post limb 1 also improve, realized that finally two kinds of materials of steel and concrete remedy shortcoming separately mutually, the purpose of displaying one's respective advantages.Lacing 2 adopts square steel pipe to be because square sectional is the twin shaft symmetry, and the moment of inertia of two main shafts is identical, is guaranteeing can to give full play to the intensity of steel under the stable prerequisite of lacing 2.
Be noted that an above specific embodiment that is merely the utility model of enumerating, obviously the utility model is not limited to above embodiment, and many similar variations are arranged thereupon.If those skilled in the art from all distortion that the disclosed content of the utility model directly derives or associates, all should belong to the protection domain of the utility model.
Claims (2)
1. the lattice column of a frame construction, it comprises two post limbs that laterally arrange, and is located at some lacings between the two post limbs, and said each lacing and post limb are obliquely installed, and the two ends of said each lacing are fixedly connected with the post limb, it is characterized in that:
Said post limb is that radial section is rectangular first steel pipe, is filled with concrete in said first steel pipe, and the strong axle of said first steel pipe overlaps with the weak axle of lattice column;
Said lacing is that radial section is foursquare second steel pipe.
2. the lattice column of frame construction as claimed in claim 1 is characterized in that, the radial section of said first steel pipe and second steel pipe is closed cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120168715U CN202139685U (en) | 2011-05-24 | 2011-05-24 | Lattice column of framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120168715U CN202139685U (en) | 2011-05-24 | 2011-05-24 | Lattice column of framework structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139685U true CN202139685U (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120168715U Expired - Lifetime CN202139685U (en) | 2011-05-24 | 2011-05-24 | Lattice column of framework structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN202139685U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587505A (en) * | 2012-03-06 | 2012-07-18 | 中天建设集团有限公司 | Wedge-type lacing bar connection node |
| CN103669729A (en) * | 2013-12-06 | 2014-03-26 | 清华大学 | Steel tube concrete overlap-type lattice column |
| CN103981999A (en) * | 2014-03-31 | 2014-08-13 | 浙江杭萧钢构股份有限公司 | Linear waveform web steel tube bundle combination structure |
| CN107905083A (en) * | 2017-12-22 | 2018-04-13 | 长安大学 | A kind of the inversion type clod wash U-shaped steel combination beam bridge and construction method of lacing connection |
| CN109944365A (en) * | 2019-03-30 | 2019-06-28 | 天津大学 | A cold-formed thin-walled steel lattice column composite wall with built-in straw straw bricks |
| CN112252307A (en) * | 2020-11-05 | 2021-01-22 | 中国建筑第四工程局有限公司 | A pile structure of double steel pipe upright piles used for permanent and imminent bonding |
-
2011
- 2011-05-24 CN CN201120168715U patent/CN202139685U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587505A (en) * | 2012-03-06 | 2012-07-18 | 中天建设集团有限公司 | Wedge-type lacing bar connection node |
| CN102587505B (en) * | 2012-03-06 | 2014-03-05 | 华南理工大学 | A wedge-type sash connection node |
| CN103669729A (en) * | 2013-12-06 | 2014-03-26 | 清华大学 | Steel tube concrete overlap-type lattice column |
| CN103981999A (en) * | 2014-03-31 | 2014-08-13 | 浙江杭萧钢构股份有限公司 | Linear waveform web steel tube bundle combination structure |
| CN107905083A (en) * | 2017-12-22 | 2018-04-13 | 长安大学 | A kind of the inversion type clod wash U-shaped steel combination beam bridge and construction method of lacing connection |
| CN109944365A (en) * | 2019-03-30 | 2019-06-28 | 天津大学 | A cold-formed thin-walled steel lattice column composite wall with built-in straw straw bricks |
| CN112252307A (en) * | 2020-11-05 | 2021-01-22 | 中国建筑第四工程局有限公司 | A pile structure of double steel pipe upright piles used for permanent and imminent bonding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee after: MCC SHENKAN QINGHUANGDAO DESIGN INSTITUTE CO.,LTD. Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee before: BERIS ENGINEERING AND RESEARCH (QINHUANGDAO) Corp. Effective date of registration: 20161011 Address after: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee after: BERIS ENGINEERING AND RESEARCH (QINHUANGDAO) Corp. Address before: 3, building 201203, building 5, building 3000, long East Road, Shanghai, Pudong New Area Patentee before: SHANGHAI BRANCH, BERIS ENGINEERING AND RESEARCH Corp. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180409 Address after: 066004 No. 71, Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei Patentee after: SHEN KAN QINHUANGDAO GENERAL ENGINEERING DESIGN & Research Institute CORPORATION MCC Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee before: MCC SHENKAN QINGHUANGDAO DESIGN INSTITUTE CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
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| CX01 | Expiry of patent term |