CN101555706B - Connected node and connection method of H-shaped beam and H-shaped column weak axis - Google Patents
Connected node and connection method of H-shaped beam and H-shaped column weak axis Download PDFInfo
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- CN101555706B CN101555706B CN2009100225682A CN200910022568A CN101555706B CN 101555706 B CN101555706 B CN 101555706B CN 2009100225682 A CN2009100225682 A CN 2009100225682A CN 200910022568 A CN200910022568 A CN 200910022568A CN 101555706 B CN101555706 B CN 101555706B
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 238000005192 partition Methods 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 19
- 238000005098 hot rolling Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
本发明公开了H形梁与H形柱弱轴连接节点及连接方法，其中，H形梁与H形柱弱轴连接节点为：在H形柱上通过内隔板与外蒙皮钢板焊接有连接板，梁腹板与连接板通过高强螺栓相互连接；第二种H形梁与H形柱弱轴连接节点与前述连接节点结构不同之处在于：外蒙皮钢板分别与两个梁翼缘焊接连接。其连接方法包括以下步骤：在H形柱上焊接内隔板；在H形柱上焊接外蒙皮钢板；在外蒙皮钢板的外侧焊接连接板；通过高强螺栓将梁腹板和连接板连接，或将梁腹板和连接板连接后再将外蒙皮钢板与两个梁翼缘焊接连接。本发明结构简单，施工方便，节点承载性能好，且节约材料，应用范围广。
The invention discloses an H-shaped beam and an H-shaped column weak axis connection node and a connection method, wherein the H-shaped beam and H-shaped column weak axis connection node is: the H-shaped column is welded by an inner partition plate and an outer skin steel plate The connection plate, the beam web and the connection plate are connected to each other through high-strength bolts; the second type of H-shaped beam and H-shaped column weak axis connection node is different from the previous connection node structure in that: the outer skin steel plate is welded to the two beam flanges respectively . The connection method includes the following steps: welding the inner partition on the H-shaped column; welding the outer skin steel plate on the H-shaped column; welding the connecting plate on the outer side of the outer skin steel plate; connecting the beam web and the connecting plate through high-strength bolts, Or connect the beam web to the connecting plate and then weld the outer skin steel plate to the two beam flanges. The invention has the advantages of simple structure, convenient construction, good node bearing performance, material saving and wide application range.
Description
Technical field
The invention belongs to technical field of buildings, especially relate to H ellbeam and H shape post weak axle connected node and method of attachment.
Background technology
At present being connected of construction work steel work H ellbeam and the strong axle of H shape post, only need horizontal stiffening rib get final product, make simple, and the H ellbeam to be connected with the weak axle of H shape post all be employing at the horizontal stiffening rib of correspondence position welded post of beam and vertical stiffener.Especially when flange of beam width during less than the column section height, the horizontal stiffening rib of post need be by certain slope than being made into trapezoidal plate and stretching out outside the post, processing inconvenience; And, when the house interior decoration,, taken effective usable floor area in house virtually for hiding the finishing cross section that trapezoidal plate need add large pillar.
Summary of the invention
Technical problem to be solved by this invention is at above-mentioned deficiency of the prior art, and H ellbeam and H shape post weak axle connected node and method of attachment are provided, and it is simple in structure, easy construction, and the node load-carrying properties are good, and economical with materials, applied range.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the weak axle of a kind of H ellbeam and H shape post connected node, comprise H shape post and H ellbeam, described H shape post is by column web and be separately positioned on that two post edges of a wing of both sides constitute before and after the described column web, described H ellbeam by web and be separately positioned on described web up and down two flange of beams of both sides constitute, it is characterized in that: the left and right sides of described column web is symmetrically arranged with two-layer internal partition up and down, described each internal partition be horizontally disposed with and the rear and front end respectively with two corresponding welding in the post edge of a wing, with be welded with the exterior skin steel plate on two internal partitions of described H ellbeam homonymy, described exterior skin steel plate parallels with column web and rear and front end and two corresponding welding in the post edge of a wing, the outside of described exterior skin steel plate is welded with junction plate, described junction plate is perpendicular with column web and parallel with web, and described web is connected by a plurality of high-strength bolts with junction plate.
As axle connected node a little less than the H ellbeam of the second way and the H shape post, described two flange of beams all are welded to connect with the exterior skin steel plate.
It is wherein, described that two-layer internal partition is corresponding with the position of two flange of beams respectively up and down.
Described a plurality of high-strength bolt becomes single-row or multiple row is vertically arranged.
Described H ellbeam and H shape post are hot rolling H shape steel.
Described H ellbeam and H shape post are welded H shape steel.
In described H ellbeam and the H shape post one is welded H shape steel for hot rolling H shape steel and another.
The present invention also provides the method for attachment of a kind of H ellbeam and the weak axle of H shape post connected node, it is characterized in that may further comprise the steps:
Step 4, a plurality of high-strength bolts of use are connected web with junction plate.
Web described in the above-mentioned steps four is welded to connect two flange of beams and exterior skin steel plate respectively with after junction plate is connected again.
The present invention compared with prior art has the following advantages: the present invention can effectively solve the H ellbeam and be connected a difficult problem with the weak axle of H shape post, on H shape post, internal partition is set, exterior skin steel plate and junction plate, and web is connected with junction plate by a plurality of high-strength bolts, in addition, can whether exterior skin steel plate and two flange of beams be welded to connect by selection, rigidly connect the construction needs that are connected or are articulated and connected to satisfy the H ellbeam with H shape post, this weak axle connected mode that is similar to strong axle connection, can be under the condition that does not reduce ultimate bearing capacity of joints remarkable economical with materials, satisfy the seismic design theory of " the strong node; weak member " of national design specifications requirement, and avoided having reduced the drawback of the effective usable floor area in house because of the finishing of outsourcing post.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the structural representation of first kind of specific embodiment of connected node of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of second kind of specific embodiment of connected node of the present invention.
Fig. 4 is the vertical view of Fig. 3.
Description of reference numerals:
The 1-post edge of a wing; The 2-column web; The 3-internal partition;
4-exterior skin steel plate; The 5-flange of beam; The 6-web;
The 7-junction plate; The 8-high-strength bolt.
The specific embodiment
As depicted in figs. 1 and 2, the weak axle of H ellbeam of the present invention and H shape post connected node comprises H shape post and H ellbeam, wherein, H shape post is made of column web 2 and two post edges of a wing 1 being separately positioned on both sides, column web 2 front and back, the H ellbeam by web 6 and be separately positioned on web about in the of 6 two flange of beams 5 of both sides constitute, be symmetrically arranged with two-layer internal partition 3 up and down in the left and right sides of column web 2, internal partition 3 is used for welding exterior skin steel plate 4 and can plays booster action, each internal partition 3 all be horizontally disposed with and its rear and front end respectively with two post edges of a wing, 1 corresponding being welded to connect, be welded with exterior skin steel plate 4 with the outside of two internal partitions 3 up and down of H ellbeam homonymy, exterior skin steel plate 4 parallel with column web 2 and the rear and front end respectively with two post edges of a wing, 1 corresponding being welded to connect, the outside of exterior skin steel plate 4 is welded with junction plate 7, junction plate 7 and column web 2 are perpendicular and parallel with web 6, and web 6 is connected by a plurality of high-strength bolts 8 with junction plate 7.
Wherein, in this specific embodiment, the lateral surface of exterior skin steel plate 4 is mutually concordant with the outer contour of two the post edge of a wing 1 homonymies; Two-layer up and down internal partition 3 is corresponding with the position of two flange of beams 5 respectively; Single-row or the multiple row of 8 one-tenth of a plurality of high-strength bolts is vertically arranged.According to the operating mode actual needs, H ellbeam and H shape post are hot rolling H shape steel, or H ellbeam and H shape post be welded H shape steel, or in H ellbeam and the H shape post one is welded H shape steel for hot rolling H shape steel and another.
The weak axle of this H ellbeam and H shape post connected node is by welding exterior skin steel plate 4 on H shape post, on exterior skin steel plate 4, be welded to connect plate 7, web 6 is connected with junction plate 7 by a plurality of high-strength bolts 8 again, makes weak connected mode of this H ellbeam and H shape post be similar to strong connected mode of H ellbeam and H shape post.
The method of attachment of the weak axle of above-mentioned H ellbeam and H shape post connected node may further comprise the steps:
Step 4, a plurality of high-strength bolts 8 of use are connected web 6 with junction plate 7.
As shown in Figure 3 and Figure 4, as axle connected node a little less than the H ellbeam of second kind of specific embodiment and the H shape post, its with the H ellbeam of above-mentioned first kind of specific embodiment and H shape post a little less than a connected node different be: two flange of beams 5 all are welded to connect with exterior skin steel plate 4.Like this, with rigidly connecting fully to be connected to become and be articulated and connected between above-mentioned H ellbeam and the H shape post, thereby enriched the weak axle of H ellbeam and H shape post connected node form, in practice of construction, select whether two flange of beams 5 and exterior skin steel plate 4 to be welded, just can satisfy the H ellbeam and rigidly connect the construction needs that are connected or are articulated and connected with H shape post.
The method of attachment of the weak axle of the H ellbeam of second kind of specific embodiment and H shape post connected node may further comprise the steps:
Step 4, a plurality of high-strength bolts 8 of use are connected web 6 with junction plate 7, two flange of beams 5 and exterior skin steel plate 4 are welded to connect respectively again.
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solution of the present invention.
Claims (8)
1. the weak axle of H ellbeam and H shape post connected node, comprise H shape post and H ellbeam, described H shape post is made of column web (2) and two post edges of a wing (1) of being separately positioned on both sides before and after the described column web (2), described H ellbeam is by web (6) and be separately positioned on described web (6) two flange of beams (5) formation of both sides up and down, it is characterized in that: the left and right sides of described column web (2) is symmetrically arranged with two-layer internal partition (3) up and down, it is described that two-layer internal partition (3) is corresponding with the position of two flange of beams (5) respectively up and down, described each internal partition (3) be horizontally disposed with and the rear and front end respectively with the corresponding welding in two post edges of a wing (1), with be welded with exterior skin steel plate (4) on two internal partitions (3) of described H ellbeam homonymy, described exterior skin steel plate (4) parallels with column web (2) and rear and front end and the corresponding welding in two post edges of a wing (1), the outside of described exterior skin steel plate (4) is welded with junction plate (7), described junction plate (7) is perpendicular with column web (2) and parallel with web (6), and described web (6) is connected by a plurality of high-strength bolts (8) with junction plate (7).
2. according to axle connected node a little less than described H ellbeam of claim 1 and the H shape post, it is characterized in that: described two flange of beams (5) all are welded to connect with exterior skin steel plate (4).
3. according to axle connected node a little less than claim 1 or 2 described H ellbeams and the H shape post, it is characterized in that: described a plurality of high-strength bolts (8) become single-row or multiple row is vertically arranged.
4. according to axle connected node a little less than claim 1 or 2 described H ellbeams and the H shape post, it is characterized in that: described H ellbeam and H shape post are hot rolling H shape steel.
5. according to axle connected node a little less than claim 1 or 2 described H ellbeams and the H shape post, it is characterized in that: described H ellbeam and H shape post are welded H shape steel.
6. according to axle connected node a little less than claim 1 or 2 described H ellbeams and the H shape post, it is characterized in that: in described H ellbeam and the H shape post one is welded H shape steel for hot rolling H shape steel and another.
7. method of attachment according to axle connected node a little less than claim 1 or 2 described H ellbeams and the H shape post is characterized in that may further comprise the steps:
Step 1, on described H shape post, weld internal partition (3): with the rear and front end of described internal partition (3) respectively with corresponding being welded to connect in two post edges of a wing (1), wherein, the quantity of internal partition (3) is 4, and divides two-layer up and down and be symmetricly set on the left and right sides of column web (2);
Step 2, on described H shape post welding exterior skin steel plate (4): exterior skin steel plate (4) is welded on the outside of two internal partitions (3) up and down with the corresponding side of described H ellbeam, again with the rear and front end of exterior skin steel plate (4) respectively with the corresponding welding in two post edges of a wing (1);
Step 3, be welded to connect plate (7), make junction plate (7) perpendicular with column web (2) and parallel with web (6) in the outside of exterior skin steel plate (4);
Step 4, use a plurality of high-strength bolts (8) that web (6) is connected with junction plate (7).
8. according to the method for attachment of axle connected node a little less than described H ellbeam of claim 7 and the H shape post, it is characterized in that web described in the step 4 (6) is welded to connect two flange of beams (5) and exterior skin steel plate (4) respectively with after junction plate (7) is connected again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100225682A CN101555706B (en) | 2009-05-18 | 2009-05-18 | Connected node and connection method of H-shaped beam and H-shaped column weak axis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100225682A CN101555706B (en) | 2009-05-18 | 2009-05-18 | Connected node and connection method of H-shaped beam and H-shaped column weak axis |
Publications (2)
| Publication Number | Publication Date |
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| CN101555706A CN101555706A (en) | 2009-10-14 |
| CN101555706B true CN101555706B (en) | 2011-04-20 |
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| CN2009100225682A Expired - Fee Related CN101555706B (en) | 2009-05-18 | 2009-05-18 | Connected node and connection method of H-shaped beam and H-shaped column weak axis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995753A (en) * | 2012-11-08 | 2013-03-27 | 沈阳建筑大学 | External reinforcing ring type square steel post special-shaped node with different beam heights |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363978B (en) * | 2011-11-15 | 2014-05-21 | 福州大学 | Beam-column joint of reamed steel structure connected by short T-shaped steel and its connection method |
| CN102383611B (en) * | 2012-01-11 | 2013-11-13 | 浙江大学 | Construction method for steel structure beam penetrating column |
| CN104213645B (en) * | 2014-09-13 | 2017-02-15 | 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 |
| CN104674952B (en) * | 2015-03-01 | 2017-02-22 | 长安大学 | Connection joint and connection method for box girder and box column |
| CN107119802B (en) * | 2017-05-19 | 2020-06-09 | 中国建筑第八工程局有限公司 | Connecting method of skin steel plates |
| CN109083276A (en) * | 2018-08-02 | 2018-12-25 | 广州大学 | A kind of quadrate steel pipe column and H profile steel beam connecting node |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285323A (en) * | 2008-05-30 | 2008-10-15 | 同济大学 | Beam-column joints connected by end plates in the weak axis direction of H-shaped columns and its manufacturing method |
| CN201411789Y (en) * | 2009-05-18 | 2010-02-24 | 长安大学 | H-shaped beam and H-shaped column weak axis connection node |
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- 2009-05-18 CN CN2009100225682A patent/CN101555706B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285323A (en) * | 2008-05-30 | 2008-10-15 | 同济大学 | Beam-column joints connected by end plates in the weak axis direction of H-shaped columns and its manufacturing method |
| CN201411789Y (en) * | 2009-05-18 | 2010-02-24 | 长安大学 | H-shaped beam and H-shaped column weak axis connection node |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2002-364067A 2002.12.18 |
| JP特表2007-518003A 2007.07.05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995753A (en) * | 2012-11-08 | 2013-03-27 | 沈阳建筑大学 | External reinforcing ring type square steel post special-shaped node with different beam heights |
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| CN101555706A (en) | 2009-10-14 |
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