CN202430832U - Square steel pipe column and H-shaped steel beam groove steel stiffening rib connecting joint - Google Patents
Square steel pipe column and H-shaped steel beam groove steel stiffening rib connecting joint Download PDFInfo
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- CN202430832U CN202430832U CN2011204060323U CN201120406032U CN202430832U CN 202430832 U CN202430832 U CN 202430832U CN 2011204060323 U CN2011204060323 U CN 2011204060323U CN 201120406032 U CN201120406032 U CN 201120406032U CN 202430832 U CN202430832 U CN 202430832U
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- steel pipe
- stiffening rib
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Abstract
The utility model relates to a square steel pipe column and H-shaped steel beam groove steel stiffening rib connecting joint. The connecting joint comprises a square steel pipe column, an H-shaped steel beam and a groove-shaped stiffening rib plate, wherein two flanges of the groove-shaped stiffening rib plate are butted with upper and lower flanges of the H-shaped steel beam respectively; a web is connected with a wall plate of the square steel pipe column; the height h of the groove-shaped stiffening rib plate is the same as that of the H-shaped steel beam; the square steel pipe column comprises a cold-bent square steel pipe column and a hot-rolled square steel column; the H-shaped steel beam comprises a hot-rolled H-shaped steel beam and a welded H-shaped steel beam; and when hot-rolled groove steel of the groove-shaped stiffening rib plate (3) matched with the H-shaped steel beam (2) cannot be realized, a welded groove-shaped stiffening rib plate can be adopted. The connecting joint has a simple structure, a plastic hinge moves outwards, the construction of a floor on the upper part is not influenced, concrete is easily poured into a square steel pipe, and steel consumption is low.
Description
Technical field
The utility model belongs to the building structural element technical field; Exactly be quadrate steel pipe column and H shape girder steel channel-section steel stiffening rib connected node; Specifically be applicable to the quadrate steel pipe column of multilayer high-rise steel structure and the connected node of H shape girder steel; It is less to be specially adapted to the quadrate steel pipe column cross section, and the bean column node of internal partition constructional difficulties is set.
Background technology
At present, the principal mode of the connected node of China's quadrate steel pipe column and H shape girder steel has: the internal partition formula, dividing plate is through and the external partition formula.Wherein the internal partition formula is applicable to the square steel pipe that column section is bigger, can not realize because of the limitation of welding the space that for the quadrate steel pipe column that the cross section is less the existence of internal partition simultaneously influences concreting.The through node of dividing plate requires quadrate steel pipe column bottom flange correspondence position on H shape girder steel to block, diaphragm is welded in the relevant position after, weld former square steel pipe again.This node construction is complicated, and weld seam is more concentrated, and influences the post inner concrete and build, and should have less in China.And for the external partition formula, it is external to increase node rigidity that this node is considered internal partition, do not influence concreting, and shortcoming is that steel using amount increases, and influences the moulding of architectural space.
In addition, China is also more to the research of vertical stiffeners node.This node replaces dividing plate through vertical stiffeners is set, and it is external to be about to internal partition.Studying two kinds of more forms is external channel-section steel stiffening rib node and T shape stiffening rib node.Vertical stiffeners is set can drawing on the H section steel beam edge of a wing, pressure be directly passed to the post jamb plate, increased the plane stiffness of square steel pipe, avoid internal partition is not set and the bigger problem of deformity out of plane that causes; Simultaneously, stiffening rib makes the local enhancing of beam section, realizes that the beam plastic hinge moves outward, and node has better anti.The vertical stiffeners node does not influence building of steel pipe inner concrete.But the shortcoming of these two kinds of nodes is constructions that the existence of stiffening rib influences the top floor.
Summary of the invention
The utility model purpose is to promote in China for steel work; A kind of bean column node-quadrate steel pipe column and H shape girder steel channel-section steel stiffening rib connected node that is beneficial to Steel Structure Industryization is provided, can either transmits moment of flexure and shearing preferably, satisfy bearing capacity and rigidity requirement; Can practice thrift steel, convenient construction again.
For realizing above-mentioned purpose; The technical scheme of the utility model is:. quadrate steel pipe column and H shape girder steel channel-section steel stiffening rib connected node; Comprise quadrate steel pipe column, H shape girder steel and the flute profile floor of putting more energy into, it is characterized in that the put more energy into both wings edge of floor of described flute profile docks with the last bottom flange of H shape girder steel respectively; Web is connected with the quadrate steel pipe column wallboard, and the put more energy into height of height h and H shape girder steel of floor of said flute profile is identical.Said quadrate steel pipe column comprises clod wash quadrate steel pipe column and the square steel column of hot rolling; Said H shape girder steel comprises hot rolled H-shaped beam and welded H shape girder steel.When can't realizing, can adopt the flute profile of the welding floor of putting more energy into H shape girder steel the put more energy into hot-rolled steel channel of floor of flute profile that is complementary.
Compared with prior art, the beneficial effect of the utility model node is:
1, quadrate steel pipe column and H shape girder steel channel-section steel connected node and dividing plate category node have relatively avoided being provided with the problem of internal partition constructional difficulties, simple structure, easy construction in the utility model.Do not influence simultaneously the cast of quadrate steel pipe column inner concrete.
2, quadrate steel pipe column and H shape girder steel channel-section steel connected node in the utility model, wherein the two channel-section steels floor of putting more energy into can be directly passed to quadrate steel pipe column with the drawing of H shape girder steel transmission, pressure, has avoided the bigger problem of deformity out of plane.Simultaneously, strengthened joint structure, be easy to realize that the outer of plastic hinge moves, satisfied the requirement of China, had antihunt action preferably design of node " strong node, weak member ".
3, channel-section steel stiffening rib node compares about the utility model node and existing T shape stiffening rib and the edge of a wing, and the advantage of the channel-section steel stiffening rib node of quadrate steel pipe column and H shape girder steel is can not influence the construction of top floor.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model node;
Fig. 2 is the right TV structure sketch map of the utility model node;
Fig. 3 is the plan structure sketch map of the utility model node;
Among the figure: 1---quadrate steel pipe column;
2---H shape girder steel;
3---the channel-section steel floor of putting more energy into.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
The utility model node is implemented illustration and is specified as follows:
Like Fig. 1, Fig. 2, shown in Figure 3, the utility model quadrate steel pipe column and H shape girder steel channel-section steel stiffening rib connected node, it comprises: quadrate steel pipe column 1, H shape girder steel 2 and the flute profile floor 3 of putting more energy into.
The put more energy into both wings edge of floor of described flute profile docks with the last bottom flange of H shape girder steel 2 respectively, and web is connected with quadrate steel pipe column 1 wallboard, and promptly channel-section steel is positioned at H shape girder steel both sides, and makes two channel-section steel stiffening rib 3 acropodiums relative.The put more energy into height of height h and H shape girder steel of floor 3 of said flute profile is identical.Quadrate steel pipe column comprises clod wash quadrate steel pipe column and the square steel column of hot rolling; H shape girder steel comprises hot rolled H-shaped beam and welded H shape girder steel.When can't realizing, can adopt the flute profile of the welding floor of putting more energy into H shape girder steel the put more energy into hot-rolled steel channel of floor of flute profile that is complementary.
Claims (3)
1. quadrate steel pipe column and H shape girder steel channel-section steel stiffening rib connected node; Comprise quadrate steel pipe column, H shape girder steel and the flute profile floor (3) of putting more energy into; It is characterized in that; The put more energy into both wings edge of floor (3) of described flute profile docks with the last bottom flange of H shape girder steel (2) respectively, and web is connected with quadrate steel pipe column (1) wallboard, and the put more energy into height of height h and H shape girder steel of floor (3) of said flute profile is identical.
2. quadrate steel pipe column according to claim 1 and H shape girder steel channel-section steel stiffening rib connected node is characterized in that said quadrate steel pipe column (1) comprises clod wash quadrate steel pipe column and the square steel column of hot rolling; Said H shape girder steel (2) comprises hot rolled H-shaped beam and welded H shape girder steel.
3.. quadrate steel pipe column according to claim 1 and H shape girder steel channel-section steel stiffening rib connected node, it is characterized in that, when can't realizing, can adopt the flute profile of the welding floor of putting more energy into H shape girder steel (2) the put more energy into hot-rolled steel channel of floor (3) of flute profile that is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204060323U CN202430832U (en) | 2011-10-24 | 2011-10-24 | Square steel pipe column and H-shaped steel beam groove steel stiffening rib connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204060323U CN202430832U (en) | 2011-10-24 | 2011-10-24 | Square steel pipe column and H-shaped steel beam groove steel stiffening rib connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430832U true CN202430832U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204060323U Expired - Lifetime CN202430832U (en) | 2011-10-24 | 2011-10-24 | Square steel pipe column and H-shaped steel beam groove steel stiffening rib connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430832U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505758A (en) * | 2011-10-24 | 2012-06-20 | 沈阳建筑大学 | Channel steel reinforcing rib connecting node for square steel tubular column and H-shaped steel beam |
| CN104278748A (en) * | 2014-10-21 | 2015-01-14 | 安徽铁创新材料科技有限公司 | Reinforcing structure for H-shaped component |
| CN105908846A (en) * | 2016-06-22 | 2016-08-31 | 四川省交通运输厅公路规划勘察设计研究院 | H-shaped stiffening rib structure for prolonging service life of steel pipe concrete tubular joint |
| CN109707039A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | One kind matching formula structural beams-beam artificial plastic hinge link node and its construction method |
-
2011
- 2011-10-24 CN CN2011204060323U patent/CN202430832U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505758A (en) * | 2011-10-24 | 2012-06-20 | 沈阳建筑大学 | Channel steel reinforcing rib connecting node for square steel tubular column and H-shaped steel beam |
| CN104278748A (en) * | 2014-10-21 | 2015-01-14 | 安徽铁创新材料科技有限公司 | Reinforcing structure for H-shaped component |
| CN105908846A (en) * | 2016-06-22 | 2016-08-31 | 四川省交通运输厅公路规划勘察设计研究院 | H-shaped stiffening rib structure for prolonging service life of steel pipe concrete tubular joint |
| CN105908846B (en) * | 2016-06-22 | 2019-01-22 | 四川省交通运输厅公路规划勘察设计研究院 | A kind of H-type stiffening rib structure improving the concrete filled steel tube tubular joint service life |
| CN109707039A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | One kind matching formula structural beams-beam artificial plastic hinge link node and its construction method |
| CN109707039B (en) * | 2018-12-28 | 2021-05-18 | 长安大学 | Matched structural beam-beam artificial plastic hinge joint and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |