CN104074277A - Connecting device of beam and column of assembled steel tube inner sleeve-T-shaped piece - Google Patents
Connecting device of beam and column of assembled steel tube inner sleeve-T-shaped piece Download PDFInfo
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- CN104074277A CN104074277A CN201410339331.8A CN201410339331A CN104074277A CN 104074277 A CN104074277 A CN 104074277A CN 201410339331 A CN201410339331 A CN 201410339331A CN 104074277 A CN104074277 A CN 104074277A
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- steel pipe
- inner sleeve
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- steel tube
- shaped piece
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Abstract
The invention belongs to the technical field of constructional engineering equipment and relates to a connecting device of a beam and a column of an assembled steel tube inner sleeve-T-shaped piece. A steel tube inner sleeve is respectively sleeved with an upper steel tube column and a lower steel tube column. The upper steel tube column and the lower steel tube column are welded, so that a surrounding welding joint is formed. A T-shaped piece flange at the lower end of the steel tube inner sleeve is vertically fixedly installed on the lower steel tube column through a high-strength bolt. A T-shaped piece flange is vertically fixedly installed on the upper steel tube column through a high-strength through bolt. The middle of each T-shaped piece flange is horizontally connected with a T-shaped piece web. The T-shaped piece flanges are combined with the T-shaped piece webs to form the T-shaped piece. The T-shaped piece web at the lower end of the steel tube inner sleeve is horizontally fixedly installed on a lower steel girder flange through a high-strength bolt. The T-shaped piece web at the upper end of the steel tube inner sleeve is horizontally fixedly installed on an upper steel girder flange through a high-strength bolt. The connecting device is simple in structure, high in construction speed, convenient to install, low in manufacturing cost, simple, attractive, and free of affecting design and installation of adjacent components.
Description
Technical field:
The invention belongs to building engineering equipment technical field, relate to rigid connection node structure, particularly a kind of assembled steel pipe inner sleeve-T-shaped beam and post linkage that a kind of steel frame quadrate steel pipe column and beam adopt steel pipe sleeve.
Background technology:
Current domestic beam-to-column!moment connection node generally adopts bolt weldering to mix type of attachment, high-strength bolt by web when Liang Yuzhu connects passes to pillar by beam-ends vertical shear, beam-ends moment of flexure passes to pillar by the upper and lower edge of a wing of beam and two horizontal groove weld seams between pillar, these two horizontal groove weld seams need to adopt on-the-spot welding, and butt welded seam quality requirement is very high; Upper segment column all adopts field joint weld seam to be connected with hypomere post; These Site Welding labour intensity are large, and weldquality is not easy to be guaranteed, and under severe earthquake action, because potential weld defect easily makes connected node place, brittle fracture occur, and may cause structure generation total Collapse.
Summary of the invention:
The object of the invention is to overcome the shortcoming that prior art exists, seek design a kind of assembled steel pipe inner sleeve-T-shaped beam and post linkage are provided, being rigidly connected of Liang Yuzhu adopts assembly type high-strength bolt to connect, can reduce to cause due to job site attachment weld mass defect the welding residual stress of node, effectively improve node mechanical property, reduce labour intensity, improve construction quality, inner sleeve is applicable to rectangular steel pipe column section, special when rectangular steel pipe column section, hour applicability is stronger, meets strong node, weak member Seismic Design Requirements.
To achieve these goals, agent structure of the present invention comprises that steel pipe column, lower steel pipe column, girder steel top flange, girder steel bottom flange, steel pipe inner sleeve, high strength are to wearing bolt, high-strength bolt, T-shaped edge of a wing, T-shaped web and weld all around seam; Upper steel pipe column and lower steel pipe column are enclosed within respectively on the steel pipe inner sleeve of rectangular configuration, and between upper steel pipe column and lower steel pipe column, welding forms weld all around seam; On T-shaped the edge of a wing of the lower end of lower steel pipe column, steel pipe inner sleeve and steel pipe inner sleeve lower end, reserve and be shaped with the bolt hole coordinating with high-strength bolt respectively, T-shaped the edge of a wing of steel pipe inner sleeve lower end is vertically fixedly mounted on lower steel pipe column by high-strength bolt; On T-shaped the edge of a wing of the upper end of upper steel pipe column, steel pipe inner sleeve and steel pipe inner sleeve upper end, reserve and be shaped with the bolt hole coordinating wearing bolt with high strength respectively, T-shaped the edge of a wing is vertically fixedly mounted on upper steel pipe column by high strength to wearing bolt; T-shaped edge of a wing by-level is connected with T-shaped web, and T-shaped the edge of a wing and T-shaped web constitute T-shaped; On T-shaped web of girder steel bottom flange and steel pipe inner sleeve lower end, reserve and be shaped with the bolt hole coordinating with high-strength bolt, T-shaped web of steel pipe inner sleeve lower end is fixedly mounted on girder steel bottom flange by high-strength bolt level; On T-shaped web of girder steel top flange and steel pipe inner sleeve upper end, reserve and be shaped with the bolt hole coordinating with high-strength bolt, T-shaped web of steel pipe inner sleeve upper end is fixedly mounted on girder steel top flange by high-strength bolt level.
The present invention compared with prior art, H section steel beam is connected with high-strength bolt wearing bolt with adopting respectively high strength being connected of rectangle steel tubing string, avoids welding stress and the adverse effect of welding deformation to node mechanical property of welding node, is applicable to the splicing of small bore post, use high-strength bolt to replace weld seam, it is simple in structure, and speed of application is fast, easy for installation, cost of manufacture is low, node is few and protrude post periphery, succinctly attractive in appearance, does not affect the design and installation of adjacent members.
Accompanying drawing explanation:
Fig. 1 is agent structure schematic diagram of the present invention.
Fig. 2 is steel pipe inner sleeve structural principle schematic diagram of the present invention.
Fig. 3 is T-shaped structural principle schematic diagram of the present invention.
The specific embodiment:
Below by embodiment, be also described further by reference to the accompanying drawings.
Embodiment:
The agent structure of the present embodiment comprises that steel pipe column 1, lower steel pipe column 2, girder steel top flange 3, girder steel bottom flange 4, steel pipe inner sleeve 5, high strength are to wearing bolt 6, high-strength bolt 7, T-shaped edge of a wing 8, T-shaped web 9 and soldered 10; Upper steel pipe column 1 and lower steel pipe column 2 are enclosed within respectively on the steel pipe inner sleeve 5 of rectangular configuration, and between upper steel pipe column 1 and lower steel pipe column 2, welding forms soldered 10; On T-shaped the edge of a wing 8 of the lower end of lower steel pipe column 2, steel pipe inner sleeve 5 and steel pipe inner sleeve 5 lower ends, reserve and be shaped with the bolt hole coordinating with high-strength bolt 7 respectively, T-shaped the edge of a wing 8 of steel pipe inner sleeve 5 lower ends is vertically fixedly mounted on lower steel pipe column 2 by high-strength bolt 7; On T-shaped the edge of a wing 8 of the upper end of upper steel pipe column 1, steel pipe inner sleeve 5 and steel pipe inner sleeve 5 upper ends, reserve and be shaped with the bolt hole coordinating wearing bolt 6 with high strength respectively, T-shaped the edge of a wing 8 is vertically fixedly mounted on upper steel pipe column 1 by high strength to wearing bolt 6; T-shaped the edge of a wing 8 by-levels are connected with T-shaped web 9, and T-shaped the edge of a wing 8 and T-shaped web 9 constitute T-shaped; On T-shaped web 9 of girder steel bottom flange 4 and steel pipe inner sleeve 5 lower ends, reserve and be shaped with the bolt hole coordinating with high-strength bolt 7, T-shaped web 9 of steel pipe inner sleeve 5 lower ends is fixedly mounted on girder steel bottom flange 4 by high-strength bolt 7 levels; On T-shaped web 9 of girder steel top flange 3 and steel pipe inner sleeve 5 upper ends, reserve and be shaped with the bolt hole coordinating with high-strength bolt 7, T-shaped web 9 of steel pipe inner sleeve 5 upper ends is fixedly mounted on girder steel top flange 3 by high-strength bolt 7 levels.
When the present embodiment is installed, first by lower steel pipe column 2 installation in position, then by inner sleeve 5, be inserted in lower steel pipe column 2, lower steel pipe column 2, inner sleeve 5 and T-shaped the edge of a wing 8 are connected with high-strength bolt 7 by reserved bolt hole; Upper steel pipe column 1 is inserted in inner sleeve 5, and after closely pushing against with lower steel pipe column 2, upper steel pipe column 1, inner sleeve 5 and T-shaped the edge of a wing 8 are carried out affixed by reserved bolt hole and high strength to wearing bolt 6; Girder steel top flange 3, girder steel bottom flange 4 and T-shaped web 9 adopt high-strength bolt 7 realizations to be connected by reserved bolt hole, for preventing that the gap between upper steel pipe column 1 cover and lower steel pipe column 2 from producing corrosion, field by using weld all around seam 10 carries out shutoff, completes the installation of this device.
Claims (1)
1. assembled steel pipe inner sleeve-T-shaped beam and a post linkage, agent structure comprises that steel pipe column, lower steel pipe column, girder steel top flange, girder steel bottom flange, steel pipe inner sleeve, high strength are to wearing bolt, high-strength bolt, T-shaped edge of a wing, T-shaped web and weld all around seam; Upper steel pipe column and lower steel pipe column are enclosed within respectively on the steel pipe inner sleeve of rectangular configuration, and between upper steel pipe column and lower steel pipe column, welding forms weld all around seam; On T-shaped the edge of a wing of the lower end of lower steel pipe column, steel pipe inner sleeve and steel pipe inner sleeve lower end, reserve and be shaped with the bolt hole coordinating with high-strength bolt respectively, T-shaped the edge of a wing of steel pipe inner sleeve lower end is vertically fixedly mounted on lower steel pipe column by high-strength bolt; On T-shaped the edge of a wing of the upper end of upper steel pipe column, steel pipe inner sleeve and steel pipe inner sleeve upper end, reserve and be shaped with the bolt hole coordinating wearing bolt with high strength respectively, T-shaped the edge of a wing is vertically fixedly mounted on upper steel pipe column by high strength to wearing bolt; T-shaped edge of a wing by-level is connected with T-shaped web, and T-shaped the edge of a wing and T-shaped web constitute T-shaped; On T-shaped web of girder steel bottom flange and steel pipe inner sleeve lower end, reserve and be shaped with the bolt hole coordinating with high-strength bolt, T-shaped web of steel pipe inner sleeve lower end is fixedly mounted on girder steel bottom flange by high-strength bolt level; On T-shaped web of girder steel top flange and steel pipe inner sleeve upper end, reserve and be shaped with the bolt hole coordinating with high-strength bolt, T-shaped web of steel pipe inner sleeve upper end is fixedly mounted on girder steel top flange by high-strength bolt level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339331.8A CN104074277A (en) | 2014-07-16 | 2014-07-16 | Connecting device of beam and column of assembled steel tube inner sleeve-T-shaped piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339331.8A CN104074277A (en) | 2014-07-16 | 2014-07-16 | Connecting device of beam and column of assembled steel tube inner sleeve-T-shaped piece |
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| CN104074277A true CN104074277A (en) | 2014-10-01 |
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| CN201410339331.8A Pending CN104074277A (en) | 2014-07-16 | 2014-07-16 | Connecting device of beam and column of assembled steel tube inner sleeve-T-shaped piece |
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| CN (1) | CN104074277A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863266A (en) * | 2015-04-24 | 2015-08-26 | 清华大学 | Prefabricated high-ductility beam-column joint for box column and I-beam |
| CN108797809A (en) * | 2018-08-21 | 2018-11-13 | 长安大学 | The connecting joint structure and construction method of core space heavier-duty circular steel tube concrete column and girder steel |
| CN110219467A (en) * | 2018-03-01 | 2019-09-10 | 云南中乾集成房屋有限公司 | A kind of method of not damaged installation high-strength bolt in small bore rectangle steel tubing string |
| CN110439108A (en) * | 2019-07-10 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of super high-rise building Core Walls Structure beam column construction and its construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004011328A (en) * | 2002-06-10 | 2004-01-15 | Nippon Steel Corp | Structure for connecting concrete-filled steel tube column and beam with h-shaped cross section by using high-strength bolt |
| CN201554121U (en) * | 2009-07-31 | 2010-08-18 | 宝山钢铁股份有限公司 | Connection joint of inner sleeve squared rectangular steel pipe column and H-shaped steel beam |
| CN102733490A (en) * | 2012-06-29 | 2012-10-17 | 中国建筑股份有限公司 | Square steel core filling inner sleeve and opposing screw bolt splicing joint and construction method of splicing joint |
| CN203947595U (en) * | 2014-07-16 | 2014-11-19 | 青岛理工大学 | A kind of assembled steel pipe inner sleeve-T-shaped beam and post linkage |
-
2014
- 2014-07-16 CN CN201410339331.8A patent/CN104074277A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004011328A (en) * | 2002-06-10 | 2004-01-15 | Nippon Steel Corp | Structure for connecting concrete-filled steel tube column and beam with h-shaped cross section by using high-strength bolt |
| CN201554121U (en) * | 2009-07-31 | 2010-08-18 | 宝山钢铁股份有限公司 | Connection joint of inner sleeve squared rectangular steel pipe column and H-shaped steel beam |
| CN102733490A (en) * | 2012-06-29 | 2012-10-17 | 中国建筑股份有限公司 | Square steel core filling inner sleeve and opposing screw bolt splicing joint and construction method of splicing joint |
| CN203947595U (en) * | 2014-07-16 | 2014-11-19 | 青岛理工大学 | A kind of assembled steel pipe inner sleeve-T-shaped beam and post linkage |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863266A (en) * | 2015-04-24 | 2015-08-26 | 清华大学 | Prefabricated high-ductility beam-column joint for box column and I-beam |
| CN104863266B (en) * | 2015-04-24 | 2019-06-18 | 清华大学 | The prefabricated assembled high-ductility girder Column border node of box column-I-beam |
| CN110219467A (en) * | 2018-03-01 | 2019-09-10 | 云南中乾集成房屋有限公司 | A kind of method of not damaged installation high-strength bolt in small bore rectangle steel tubing string |
| CN108797809A (en) * | 2018-08-21 | 2018-11-13 | 长安大学 | The connecting joint structure and construction method of core space heavier-duty circular steel tube concrete column and girder steel |
| CN110439108A (en) * | 2019-07-10 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of super high-rise building Core Walls Structure beam column construction and its construction method |
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Application publication date: 20141001 |
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