CN104060700A - Connection device of beam and column of assembly-type cast steel outer sleeve T-type piece - Google Patents

Connection device of beam and column of assembly-type cast steel outer sleeve T-type piece Download PDF

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Publication number
CN104060700A
CN104060700A CN201410341237.6A CN201410341237A CN104060700A CN 104060700 A CN104060700 A CN 104060700A CN 201410341237 A CN201410341237 A CN 201410341237A CN 104060700 A CN104060700 A CN 104060700A
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CN
China
Prior art keywords
outer sleeve
shaped
cast steel
steel outer
pipe column
Prior art date
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.)
Pending
Application number
CN201410341237.6A
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Chinese (zh)
Inventor
王燕
舒慧
刘芸
董建丽
郁有升
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Qingdao University of Technology
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Qingdao University of Technology
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Publication date
Application filed by Qingdao University of Technology filed Critical Qingdao University of Technology
Priority to CN201410341237.6A priority Critical patent/CN104060700A/en
Publication of CN104060700A publication Critical patent/CN104060700A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the technical field of building engineering equipment, and relates to a connection device of a beam and a column of an assembly-type cast steel outer sleeve T-type piece. An upper steel pipe column is installed in a cast steel outer sleeve, the upper steel pipe column and a lower steel pipe column are connected in a planing and abutting mode, the left and the right of the upper end and the left and the right of the lower end of the cast steel outer sleeve are respectively provided with a T-type piece flange, the middle of each T-type piece flange is connected with a T-type piece web plate, the T-type piece flange at the lower end of the cast steel outer sleeve is fixedly installed on the lower steel pipe column through high-strength bolts, the T-type piece flange at the upper end of the cast steel outer sleeve is fixedly installed on the upper steel pipe column through high-strength penetration bolts, the T-type piece web plate connected with the T-type piece flanges at the lower end of the cast steel outer sleeve is fixedly installed on a steel beam lower flange through high-strength bolts, and the T-type piece web plate connected with the T-type piece flanges at the upper end of the cast steel outer sleeve is fixedly installed on a steel beam upper flange through high-strength bolts. The connection device does not need onsite welding, is high in construction speed, convenient to install, low in manufacturing cost, simple and attractive and does not influence design and installation of adjacent components.

Description

A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage
Technical field:
The invention belongs to building engineering equipment technical field, relate to the splicing node structure of a kind of steel frame steel pipe column and beam, particularly a kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage.
Background technology:
At present, beam-to-column!moment connection node generally adopts bolt weldering to mix type of attachment, Liang Yuzhu passes to pillar by the high-strength bolt of web by beam-ends vertical shear while connection, beam-ends moment of flexure passes to pillar by two between the upper and lower edge of a wing of beam and pillar horizontal groove weld seams, 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 very easily makes connected node place, brittle fracture occur, and likely cause structure generation total Collapse.
Summary of the invention:
The present invention flies object and is to overcome the shortcoming that prior art exists, seek design a kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage are provided, Liang Yuzhu, upper prop connects wearing bolt with all adopting combination assembled high-strength bolt and high strength being connected of lower prop, the weld defect that makes it avoid at the construction field (site) welding to cause, effectively improve node mechanical property, reduce labour intensity, improve construction quality, cast steel outer sleeve is applicable to rectangular steel pipe column section, in the time that rectangular steel pipe column section is larger, applicability is stronger especially, adopt cast steel outer sleeve that node rigidity is effectively strengthened, meet strong node, weak member Seismic Design Requirements.
For achieving the above object, agent structure of the present invention comprises that steel pipe column, lower steel pipe column, girder steel top flange, girder steel bottom flange, cast steel outer sleeve, high strength are to wearing bolt, high-strength bolt, T-shaped the edge of a wing and T-shaped web; In the embedded cast steel outer sleeve that is arranged on rectangular structure of upper steel pipe column, upper steel pipe column and the planing of lower steel pipe column hold out against connection; The equal symmetry in the left and right sides of cast steel outer sleeve upper and lower side is vertically provided with T-shaped the edge of a wing, and the by-level on T-shaped the edge of a wing is connected with T-shaped web, and T-shaped the edge of a wing and T-shaped web constitute T-shaped; On T-shaped the edge of a wing of lower steel pipe column, cast steel outer sleeve lower end and cast steel outer 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 cast steel outer 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 upper steel pipe column, cast steel outer sleeve upper end and cast steel outer sleeve upper end, all reserve and be shaped with the bolt hole coordinating wearing bolt with high strength, T-shaped the edge of a wing of cast steel outer sleeve upper end is vertically fixedly mounted on upper steel pipe column by high strength to wearing bolt; Reservedly on girder steel bottom flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end is fixedly mounted on girder steel bottom flange by high-strength bolt level; Reservedly on girder steel top flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer 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 connects with all adopting high-strength bolt being connected of rectangle steel tubing string, welding stress and the adverse effect of welding deformation to node mechanical property of having avoided welding node, this joint form is applicable to the splicing of various section steel tubing strings, its on-the-spot welding, speed of application is fast, easy for installation, cost of manufacture is low, and the less protrusion post of node periphery, succinctly attractive in appearance, can not affect the design and installation of adjacent members.
Brief description of the drawings:
Fig. 1 is agent structure principle schematic of the present invention.
Fig. 2 is cast steel outer sleeve structure principle schematic of the present invention.
Fig. 3 is T-shaped structural principle schematic diagram of the present invention.
Detailed description of the invention:
Also be described further by reference to the accompanying drawings below by embodiment.
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, cast steel outer sleeve 5, high strength are to wearing bolt 6, high-strength bolt 7, T-shaped the edge of a wing 8 and T-shaped web 9; In the embedded cast steel outer sleeve 5 that is arranged on rectangular structure of upper steel pipe column 1, upper steel pipe column 1 and 2 planings of lower steel pipe column hold out against connection; The equal symmetry in the left and right sides of cast steel outer sleeve 5 upper and lower sides is vertically provided with T-shaped the edge of a wing 8, and the by-level on T-shaped the edge of a wing 8 is 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 the edge of a wing 8 of lower steel pipe column 8, cast steel outer sleeve 5 lower ends and cast steel outer 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 cast steel outer 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 upper steel pipe column 1, cast steel outer sleeve 5 upper ends and cast steel outer sleeve 5 upper ends, all reserve and be shaped with the bolt hole coordinating wearing bolt 6 with high strength, T-shaped the edge of a wing 8 of cast steel outer sleeve 5 upper ends is vertically fixedly mounted on upper steel pipe column 1 by high strength to wearing bolt 6; Reservedly on girder steel bottom flange 4 and T-shaped web 9 being connected with T-shaped of the cast steel outer sleeve 5 lower ends wing 8 edge be shaped with the bolt hole coordinating with high-strength bolt 7, T-shaped the web 9 being connected with the cast steel outer sleeve 5 TXing Jian edges of a wing, lower end 8 is fixedly mounted on girder steel bottom flange 4 by high-strength bolt 7 levels; Reservedly on girder steel top flange 3 and T-shaped web 9 being connected with the cast steel outer sleeve 5 TXing Jian edges of a wing, upper end 8 be shaped with the bolt hole coordinating with high-strength bolt 7, T-shaped the web 9 being connected with the cast steel outer sleeve 5 TXing Jian edges of a wing, upper end 8 is fixedly mounted on girder steel top flange 3 by high-strength bolt 7 levels.
When the present embodiment is installed and used, first install after lower steel pipe column 2, cast steel outer sleeve 5 is inserted in lower steel pipe column 2, and lower steel pipe column 2, cast steel outer 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 cast steel outer sleeve 5, and closely planishes and push against with lower steel pipe column 2; Upper steel pipe column 1, cast steel outer 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, complete whole splicings, cast steel outer sleeve 5 adopts steel-casting to increase node rigidity, avoids, at seismic loading lower node, cracking occurs and causes brittle fracture.

Claims (1)

1. assembly type cast steel outer sleeve-T-shaped beam and a post linkage, is characterized in that agent structure comprises that steel pipe column, lower steel pipe column, girder steel top flange, girder steel bottom flange, cast steel outer sleeve, high strength are to wearing bolt, high-strength bolt, T-shaped the edge of a wing and T-shaped web; In the embedded cast steel outer sleeve that is arranged on rectangular structure of upper steel pipe column, upper steel pipe column and the planing of lower steel pipe column hold out against connection; The equal symmetry in the left and right sides of cast steel outer sleeve upper and lower side is vertically provided with T-shaped the edge of a wing, and the by-level on T-shaped the edge of a wing is connected with T-shaped web, and T-shaped the edge of a wing and T-shaped web constitute T-shaped; On T-shaped the edge of a wing of lower steel pipe column, cast steel outer sleeve lower end and cast steel outer 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 cast steel outer 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 upper steel pipe column, cast steel outer sleeve upper end and cast steel outer sleeve upper end, all reserve and be shaped with the bolt hole coordinating wearing bolt with high strength, T-shaped the edge of a wing of cast steel outer sleeve upper end is vertically fixedly mounted on upper steel pipe column by high strength to wearing bolt; Reservedly on girder steel bottom flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end is fixedly mounted on girder steel bottom flange by high-strength bolt level; Reservedly on girder steel top flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end is fixedly mounted on girder steel top flange by high-strength bolt level.
CN201410341237.6A 2014-07-16 2014-07-16 Connection device of beam and column of assembly-type cast steel outer sleeve T-type piece Pending CN104060700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410341237.6A CN104060700A (en) 2014-07-16 2014-07-16 Connection device of beam and column of assembly-type cast steel outer sleeve T-type piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410341237.6A CN104060700A (en) 2014-07-16 2014-07-16 Connection device of beam and column of assembly-type cast steel outer sleeve T-type piece

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CN104060700A true CN104060700A (en) 2014-09-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608268A (en) * 2020-06-10 2020-09-01 武金峰 Steel construction assembled beam column tie point structure
CN112196122A (en) * 2020-09-27 2021-01-08 青岛理工大学 Bamboo joint type energy-consumption concrete-filled steel tube node and mounting method
CN112814156A (en) * 2021-01-06 2021-05-18 重庆沫梦硕科技有限公司 Steel structure node connecting device
CN114108807A (en) * 2021-11-30 2022-03-01 江西理工大学 Beam column connecting node

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007046230A (en) * 2005-08-05 2007-02-22 Shimizu Corp Structure and construction method of structure
CN101476348A (en) * 2008-12-22 2009-07-08 大庆石油学院 Steel pipe concrete segment type coat node and its construction method
CN201535015U (en) * 2009-07-31 2010-07-28 宝山钢铁股份有限公司 Connecting node of outer sleeve-type square and rectangular steel pipe column and H-shaped steel beam
CN201826396U (en) * 2010-09-19 2011-05-11 南京工业大学 Bolt connecting joint of steel I-beams and rectangular steel cylindrical column with outer-sleeved steel plate
CN103790242A (en) * 2014-02-27 2014-05-14 南京工业大学 Steel-reinforced concrete T-shaped column-steel beam connection joint
CN203947596U (en) * 2014-07-16 2014-11-19 青岛理工大学 A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007046230A (en) * 2005-08-05 2007-02-22 Shimizu Corp Structure and construction method of structure
CN101476348A (en) * 2008-12-22 2009-07-08 大庆石油学院 Steel pipe concrete segment type coat node and its construction method
CN201535015U (en) * 2009-07-31 2010-07-28 宝山钢铁股份有限公司 Connecting node of outer sleeve-type square and rectangular steel pipe column and H-shaped steel beam
CN201826396U (en) * 2010-09-19 2011-05-11 南京工业大学 Bolt connecting joint of steel I-beams and rectangular steel cylindrical column with outer-sleeved steel plate
CN103790242A (en) * 2014-02-27 2014-05-14 南京工业大学 Steel-reinforced concrete T-shaped column-steel beam connection joint
CN203947596U (en) * 2014-07-16 2014-11-19 青岛理工大学 A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608268A (en) * 2020-06-10 2020-09-01 武金峰 Steel construction assembled beam column tie point structure
CN112196122A (en) * 2020-09-27 2021-01-08 青岛理工大学 Bamboo joint type energy-consumption concrete-filled steel tube node and mounting method
CN112814156A (en) * 2021-01-06 2021-05-18 重庆沫梦硕科技有限公司 Steel structure node connecting device
CN114108807A (en) * 2021-11-30 2022-03-01 江西理工大学 Beam column connecting node

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Application publication date: 20140924