CN204112502U - The weak axle of H profile steel beam-post connects top and bottom angle steel connection joint - Google Patents
The weak axle of H profile steel beam-post connects top and bottom angle steel connection joint Download PDFInfo
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- CN204112502U CN204112502U CN201420523966.9U CN201420523966U CN204112502U CN 204112502 U CN204112502 U CN 204112502U CN 201420523966 U CN201420523966 U CN 201420523966U CN 204112502 U CN204112502 U CN 204112502U
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- profile steel
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- angle steel
- steel beam
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Abstract
The utility model discloses the weak axle of a kind of H profile steel beam-post and connect top and bottom angle steel connection joint.Wherein, the weak axle of H profile steel beam-post connects top and bottom angle steel connection joint: H profile steel post is welded with T-shaped assembly, T-shaped assembly is arranged with angle steel, angle steel is fixedly connected with H profile steel beam, T-shaped assembly bottom welding has supporting plate, is filled with Concrete Filled material in two spaces that H profile steel post, T-shaped assembly and supporting plate surround.The utility model takes full advantage of Steel concrete advantage separately, and anti-seismic performance is good, and supporting capacity is strong, constructs simple and convenient.
Description
Technical field
The utility model relates to the weak axle of a kind of H profile steel beam-post and connects top and bottom angle steel connection joint, belongs to structural engineering field.
Background technology
Steel frame is a kind of structural system of safe and reliable, high-strength light, quick construction, is widely used in structural engineering.In earthquake disaster, due to design and construction unreasonable, often easily there is the destruction prior to structural element in frame joint, causes structural seismic performance cannot meet the requirement of seismic design.Generally, steel frame system in length and breadth both direction is framework, and namely the strong axle of H profile steel post and weak axle all exist the connection with H profile steel beam.But because the weak axle of H profile steel beam column connects the difficulty that there are analysis, design and installation, the research at present for H profile steel beam column weak joint point is less, can drop into the node limited amount especially of actual use.Therefore, one can meet supporting capacity and anti-seismic performance requirement, and novel H profile steel beam-post weak axle connected node of construction and installation simple possible is again very necessary.
Utility model content
The purpose of this utility model is to provide one can meet supporting capacity and anti-seismic performance requirement, and the weak axle of H profile steel beam-post of construction and installation simple possible again connects top and bottom angle steel connection joint.
The technical solution adopted in the utility model is: the weak axle of H profile steel beam-post connects top and bottom angle steel connection joint, comprise H profile steel post, it is characterized in that: H profile steel post is welded with T-shaped assembly, T-shaped assembly is arranged with angle steel, angle steel is fixedly connected with H profile steel beam, described T-shaped assembly bottom welding has supporting plate, is filled with Concrete Filled material in two spaces that described H profile steel post, T-shaped assembly and supporting plate surround.
Described T-shaped assembly is made up of gusset plate and stiffener vertical welding, described stiffener is trapezoidal, the short base of trapezoidal stiffener is arranged at the vertical midline of gusset plate, long base is arranged at the vertical midline of H profile steel column web, stiffener and gusset plate, H profile steel column web are all vertical, and described gusset plate two ends are welded with the H profile steel post edge of a wing is concordant.
Described angle steel is two, be respectively top, base angle steel, angle steel one limb is provided with the High-strength bolt hole of double layout, two arrange High-strength bolt hole with the web of H profile steel beam for axis of symmetry is symmetrical arranged, the web of described H profile steel beam is corresponding with stiffener position, and angle steel and H profile steel beam are fixed by high-strength bolt, and another limb of angle steel welds with the gusset plate on T-shaped assembly, symmetrically arranged angle steel and H profile steel beam interference fit, have certain gap between H profile steel beam and gusset plate.
Described supporting plate is overall supporting plate, or is made up of two blocks of supporting plates.
Described H profile steel beam or H profile steel post are welding or hot rolled H-shaped.
Described high-strength bolt is high-strength bolts or torque-shear type high-strength bolt.
Described angle steel is equilateral or unequal angle.
Described concrete is ordinary concrete.
The weak axle of more existing H profile steel beam-post connects top and bottom angle steel connection joint, and the utility model has the following advantages:
One, the position concordant with H profile steel post edge of a wing outer rim can be adjusted in the position that the weak axle of H profile steel beam-post connects by T-shaped assembly on the one hand that be welded by gusset plate, stiffener, space is provided for installing, on the other hand, the weakness that there is reinforcement gusset plate out of plane stiffness deficiency of stiffener, improves integral rigidity and the bearing capacity of node;
Two, the concrete of filling in nodes domains under the stressed state of total to be stressed, give full play to the characteristic that concrete crushing strength is high, effectively can delay the generation of each steel beam column cripling of nodes domains and drum song, thus improve anti-seismic performance and the supporting capacity of node;
Three, this node construction is simple, effectively reduces the high-altitude welding operation of joint core primary structure member, is easy to ensure construction quality.
Accompanying drawing explanation
Fig. 1 is the utility model node front view;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the B-B sectional drawing of Fig. 2.
1-gusset plate; 2-stiffener; 3-supporting plate; 4-angle steel; 5-concrete; 6-H profile steel post edge of a wing; 7-H profile steel column web; 8-H profile steel flange of beam; 9-H profile steel web; 10-High-strength bolt hole.
Detailed description of the invention
In the utility model, H profile steel post is made up of web 7 and two edges of a wing 6 being arranged at web 7 two ends, and H profile steel beam is made up of web 8 and two edges of a wing 9 being arranged at web 8 two ends.Between H profile steel post two edges of a wing 6, the position concordant with the edge of a wing 6 outer rim is welded with gusset plate 1.Gusset plate 1 medial shaft to the midline position is welded with stiffener 2, and gusset plate and stiffener are mutually vertical.Stiffener 2 is trapezoidal, and wherein trapezoidal short base is welded with gusset plate 1, and long base is welded with H profile steel column web 7.Angle steel 4 is by the identical drift angle steel of two structures, base angle steel composition, one limb of angle steel 4 is provided with the High-strength bolt hole 10 of double layout, two arrange High-strength bolt hole 10 with the web 9 of H profile steel beam for being symmetrical arranged, described H profile steel web 9 is corresponding with stiffener 2 position, angle steel 4 and H profile steel beam are fixed by high-strength bolt, another limb of angle steel 4 welds with the gusset plate 1 on T-shaped assembly, each angle steel 4 is all corresponding with the position on two edges of a wing 8 of H profile steel beam, and make H profile steel beam can just be inserted between two angle steel 4, two angle steel 4 length are all identical with H profile steel beam two edge of a wing 8 width.Two blocks of supporting plates 3 are welded on H profile steel post, and two blocks of supporting plates 3 are concordant with gusset plate 1 lower edge, and vertical with H profile steel column web 7, two edges of a wing 6, stiffener 5, and are that axis of symmetry is symmetrical with stiffener 5.Concrete 5 is filled with in two cuboids that H profile steel post two edges of a wing 6, web 7, gusset plate 1, supporting plate 3, stiffener 2 surround jointly.
Claims (6)
1. the weak axle of H profile steel beam-post connects top and bottom angle steel connection joint, comprise H profile steel post, it is characterized in that: H profile steel post is welded with T-shaped assembly, T-shaped assembly is arranged with angle steel (4), angle steel (4) is fixedly connected with H profile steel beam, described T-shaped assembly bottom welding has supporting plate (3), is filled with Concrete Filled material (5) in two spaces that described H profile steel post, T-shaped assembly and supporting plate (3) surround.
2. connect top and bottom angle steel connection joint according to the weak axle of H profile steel beam-post according to claim 1, it is characterized in that: described T-shaped assembly is made up of gusset plate (1) and stiffener (2) vertical welding, described stiffener (2) is for trapezoidal, trapezoidal stiffener (2) short base is arranged at the vertical midline of gusset plate (1), long base is arranged at the vertical midline of H profile steel column web (7), stiffener (2) and gusset plate (1), H profile steel column web (7) are all vertical, and described gusset plate (1) two ends are welded with the H profile steel post edge of a wing (6) is concordant.
3. connect top and bottom angle steel connection joint according to the weak axle of H profile steel beam-post according to claim 1, it is characterized in that: angle steel (4) is two, be respectively top, base angle steel, angle steel (4) one limb is provided with the High-strength bolt hole (10) of double layout, double High-strength bolt hole (10) with the web of H profile steel beam (9) for axis of symmetry is symmetrical arranged, the web (9) of described H profile steel beam is corresponding with stiffener (2) position, angle steel (4) and H profile steel beam are fixed by high-strength bolt, and angle steel (4) another limb welds with the gusset plate (1) on T-shaped assembly.
4. connect top and bottom angle steel connection joint according to the weak axle of H profile steel beam-post according to claim 1, it is characterized in that: symmetrically arranged angle steel (4) and H profile steel beam interference fit, have certain gap between H profile steel beam and gusset plate (1).
5. connect top and bottom angle steel connection joint according to the weak axle of H profile steel beam-post according to claim 1, it is characterized in that: described supporting plate (3) is overall supporting plate, or is made up of two blocks of supporting plates.
6. connect top and bottom angle steel connection joint according to the weak axle of the H profile steel beam-post described in claim 1,2 or 3, it is characterized in that: described H profile steel beam or H profile steel post are welding or hot rolled H-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523966.9U CN204112502U (en) | 2014-09-13 | 2014-09-13 | The weak axle of H profile steel beam-post connects top and bottom angle steel connection joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523966.9U CN204112502U (en) | 2014-09-13 | 2014-09-13 | The weak axle of H profile steel beam-post connects top and bottom angle steel connection joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112502U true CN204112502U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523966.9U Expired - Fee Related CN204112502U (en) | 2014-09-13 | 2014-09-13 | The weak axle of H profile steel beam-post connects top and bottom angle steel connection joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213645A (en) * | 2014-09-13 | 2014-12-17 | 内蒙古科技大学 | H section steel girder-column minor axis connecting top and bottom angle steel node and preparing method of H section steel girder-column minor axis connecting top and bottom angle steel node |
-
2014
- 2014-09-13 CN CN201420523966.9U patent/CN204112502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213645A (en) * | 2014-09-13 | 2014-12-17 | 内蒙古科技大学 | H section steel girder-column minor axis connecting top and bottom angle steel node and preparing method of H section steel girder-column minor axis connecting top and bottom angle steel node |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |