CN104294921A - Connecting joint of concrete column and steel beam - Google Patents
Connecting joint of concrete column and steel beam Download PDFInfo
- Publication number
- CN104294921A CN104294921A CN201410638046.6A CN201410638046A CN104294921A CN 104294921 A CN104294921 A CN 104294921A CN 201410638046 A CN201410638046 A CN 201410638046A CN 104294921 A CN104294921 A CN 104294921A
- Authority
- CN
- China
- Prior art keywords
- square steel
- steel beam
- steel pipe
- supporting plate
- concrete 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 239000003351 stiffener Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a connecting joint of a concrete column and a steel beam, belongs to the technical field of building structure engineering. The connecting joint comprises a square steel tube filled with concrete, an H-shaped steel beam, two connecting plates penetrating through the square steel tube, and a support plate positioned below the H-shaped steel beam, wherein the two connecting plates stretch out of the square steel tube and are respectively positioned on two sides of the web of the H-shaped steel beam and are connected with the web through bolts; one end of the support plate is a U-shaped inserting end; an inserting hole in match with the inserting end is formed in the square steel tube; the inserting end is inserted into the inserting hole and is welded with the square steel tube; a vertical reinforcing plate is arranged on the bottom surface of the support plate; the top surface of the support plate is connected with a lower edge plate of the H-shaped steel beam through bolts. The connecting joint is high in stability, and used connecting parts are convenient to manufacture.
Description
Technical field
The present invention relates to structural engineering technical field, in particular to the connected node of a kind of concrete column and girder steel.
Background technology
Girder steel-steel column connected node is one of important content of design of building structures, and girder steel-steel column connected node is the significant points transmitting bending moment and shearing, directly affects the load-carrying properties of overall performance under structure loaded condition and coupled component.At present, concrete-filled steel square tubular column and steel beam connecting joint mainly adopt that outer shroud is board-like, vertically-displacable, the board-like constant pitch point of grappling.The outer shroud gusset-type joint that in engineering, main employing performance is more excellent, but processing and fabricating is complicated, welding job amount is large, be inconvenient to construct, outer ring plate also affects attractive in appearance and usage space, these connected mode costs are high simultaneously, node for side column and corner post also attractive in appearance and structure can impact building, some structures are welded to connect plate in H profile steel beam end to be soldered on steel column by junction plate again, and moment of flexure is handed over large, poor stability.
Summary of the invention
A kind of connector is the object of the present invention is to provide to make simple, the concrete column of stabilized structure and the connected node of girder steel, to solve the problem.
For realizing the object of the invention, the technical scheme of employing is: the connected node of a kind of concrete column and girder steel, comprise be filled with concrete square steel pipe, H profile steel beam, run through square steel pipe two junction plates, be positioned at support supporting plate below H profile steel beam; Two junction plates stretch out square steel pipe, and lay respectively at the both sides of H profile steel web and be connected with web bolt; The one end supporting supporting plate is the insertion end of U-shaped, and square steel pipe offers the jack matched with insertion end, and insertion end is inserted jack and is welded on square steel pipe; The bottom surface supporting supporting plate is provided with vertical stiffener; Support the end face of supporting plate to be connected with the bottom flange crab bolt of H profile steel beam.
Further, described stiffener is clapboard, and the large end of clapboard is welded on square steel pipe.
The invention has the beneficial effects as follows, the web supporting H profile steel beam is connected by the junction plate running through square steel pipe, support supporting plate simultaneously by inserting square steel pipe inside serves more firm support to H profile steel beam, and the insertion end of the junction plate and support supporting plate that run through square steel pipe stretches into the adhesion that can improve inner concrete and square steel pipe in square steel pipe, steadiness is stronger, and the connector of employing is easy to make.
Accompanying drawing explanation
Fig. 1 is the front view of the connected node of concrete column provided by the invention and girder steel;
Fig. 2 is the lateral view of the connected node of concrete column provided by the invention and girder steel;
Fig. 3 is the top view of the connected node of concrete column provided by the invention and girder steel;
Fig. 4 is the structural representation of support supporting plate provided by the invention.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1 to Fig. 4 shows the connected node of concrete column provided by the invention and girder steel, comprise be filled with concrete square steel pipe 1, H profile steel beam 2, run through square steel pipe 1 two junction plates 4, be positioned at support supporting plate 3 below H profile steel beam 2; Two junction plates 4 stretch out square steel pipe 1, and lay respectively at the both sides of H profile steel beam 2 web and be connected with web bolt; The one end supporting supporting plate 3 is the insertion end 31 of U-shaped, and square steel pipe 1 offers the jack matched with insertion end 31, and insertion end 31 is inserted jack and is welded on square steel pipe 1; The bottom surface supporting supporting plate 3 is provided with vertical stiffener 32; Support the end face of supporting plate 3 to be connected with the bottom flange crab bolt of H profile steel beam 2.Stiffener 32 is clapboard, and the large end of clapboard is welded on square steel pipe 1, provides better support force, reduces moment of flexure.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a connected node for concrete column and girder steel, is characterized in that, comprise be filled with concrete square steel pipe, H profile steel beam, run through square steel pipe two junction plates, be positioned at support supporting plate below H profile steel beam; Two junction plates stretch out square steel pipe, and lay respectively at the both sides of H profile steel web and be connected with web bolt; The one end supporting supporting plate is the insertion end of U-shaped, and square steel pipe offers the jack matched with insertion end, and insertion end is inserted jack and is welded on square steel pipe; The bottom surface supporting supporting plate is provided with vertical stiffener; Support the end face of supporting plate to be connected with the bottom flange crab bolt of H profile steel beam.
2. the connected node of concrete column according to claim 1 and girder steel, is characterized in that, described stiffener is clapboard, and the large end of clapboard is welded on square steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638046.6A CN104294921A (en) | 2014-11-13 | 2014-11-13 | Connecting joint of concrete column and steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638046.6A CN104294921A (en) | 2014-11-13 | 2014-11-13 | Connecting joint of concrete column and steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104294921A true CN104294921A (en) | 2015-01-21 |
Family
ID=52314846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410638046.6A Pending CN104294921A (en) | 2014-11-13 | 2014-11-13 | Connecting joint of concrete column and steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104294921A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100275A (en) * | 2017-04-21 | 2017-08-29 | 黑龙江八农垦大学 | The angle steel web member connecting node that a kind of steel plate shear force wall is connected with concrete frame |
| CN108277881A (en) * | 2017-01-05 | 2018-07-13 | 北京智慧云建科技有限公司 | A kind of assembled beam-column connecting node |
| CN108755946A (en) * | 2018-07-10 | 2018-11-06 | 福州大学 | The bolt connection node structure and its construction method of partial precast |
| JP2018193676A (en) * | 2017-05-12 | 2018-12-06 | 鹿島建設株式会社 | Steel structure joint structure |
| CN116971536A (en) * | 2023-08-08 | 2023-10-31 | 精工工业建筑系统集团有限公司 | Topological PEC combined column node structure and installation method |
-
2014
- 2014-11-13 CN CN201410638046.6A patent/CN104294921A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277881A (en) * | 2017-01-05 | 2018-07-13 | 北京智慧云建科技有限公司 | A kind of assembled beam-column connecting node |
| CN107100275A (en) * | 2017-04-21 | 2017-08-29 | 黑龙江八农垦大学 | The angle steel web member connecting node that a kind of steel plate shear force wall is connected with concrete frame |
| JP2018193676A (en) * | 2017-05-12 | 2018-12-06 | 鹿島建設株式会社 | Steel structure joint structure |
| CN108755946A (en) * | 2018-07-10 | 2018-11-06 | 福州大学 | The bolt connection node structure and its construction method of partial precast |
| CN108755946B (en) * | 2018-07-10 | 2023-08-11 | 福州大学 | Partially prefabricated bolt connection assembly type beam column node structure and construction method thereof |
| CN116971536A (en) * | 2023-08-08 | 2023-10-31 | 精工工业建筑系统集团有限公司 | Topological PEC combined column node structure and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |