CN103343575A - Rectangular steel pipe column-H-shaped steel beam bolted connecting structure - Google Patents
Rectangular steel pipe column-H-shaped steel beam bolted connecting structure Download PDFInfo
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- CN103343575A CN103343575A CN2013102575668A CN201310257566A CN103343575A CN 103343575 A CN103343575 A CN 103343575A CN 2013102575668 A CN2013102575668 A CN 2013102575668A CN 201310257566 A CN201310257566 A CN 201310257566A CN 103343575 A CN103343575 A CN 103343575A
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Abstract
The invention provides a rectangular steel pipe column-H-shaped steel beam bolted connecting structure. The rectangular steel pipe column-H-shaped steel beam bolted connecting structure comprises a rectangular steel pipe column module, a pitch point module and an H-shaped steel beam. The rectangular steel pipe column module comprises a rectangular steel pipe column and a bottom plate arranged at one end of the rectangular steel pipe column, wherein the area of the bottom plate is greater than the basal area of the rectangular steel pipe column, and the outer edge of the periphery, exceeding the basal area of the rectangular steel pipe column, of the bottom plate is used for being connected with the pitch point module and the H-shaped steel beam. The pitch point module comprises a pitch point, a single shear plate, an upper end plate and a lower end plate, wherein the single shear plate is arranged in a pitch point area, the upper end plate is arranged at the upper end of the pitch point, the lower end plate is arranged at the lower end of the pitch point, the distance between the upper end plate and the lower end plate is greater than the distance between an upper flange and a lower flange of the H-shaped steel beam, the single shear plate is connected with a web of the H-shaped steel beam in a staggered and attached mode, the H-shaped steel beam is embedded in the pitch point module according to the arrangement, bolt holes are formed in the single shear plate and the web of the H-shaped steel beam correspondingly, and bolt holes are formed in the bottom plate, the upper end plate, the lower end plate and the upper flange and the lower flange of the H-shaped steel beam correspondingly. At the time of on-site installation, the modules are directly connected through high-strength bolts, therefore, welding quality is guaranteed, and efficiency is improved.
Description
Technical field
The invention belongs to field of engineering technology, relate to steel pipe column in a kind of steel framed structure-H shape girder steel syndeton.
Background technology
At present, many countries such as the U.S., Japan, Britain etc. are just actively promoting low story dwelling in the prefabricated assembling steel work, are called the industrialization steel house in Japan.Steel house is more extensive with the area application America and Europe and Japan and other countries, and China's steel house industry has also entered a new developing stage.National sector standard " light section steel structure dwelling house tecnical regulations " (JGJ209-2010) is just implemented, and Shanghai City provincial standard " light section steel structure tecnical regulations " (DG/TJ08-2089-2012) is is also issued and implemented.Steel house can be realized batch production, large-scale production, compare with reinforced concrete structure with traditional brick mix structure have short construction period, on-the-spot recruitment is few, the advantage that labor productivity height and quality easily guarantee.It will drive the development of China's housing industrialization, make China's housing construction progressively realize standardization, industrialization and modernization.
Clod wash square steel tube post and H section steel beam can be realized the construction industrialization of industrial premises and residential houses in conjunction with being the best of breed that steel house is applied to builing industry.Cold-bending square and rectangular pipe section form rule realizes architectural effect easily; In the steel pipe plane, rigidity is more or less the same outside the plane; Cross section symmetry, different directions have the big radius of gyration, good stability.The clod wash hardening process significantly improves the steel yield strength, reasonably considers the raising of yield strength in the structural steel design, will reduce material usage, realizes better economic benefit.
At present square steel tube post and H section steel beam connected node are common is connected with following several mode: directly the weldering of welding or bolt is connected, add internal partition directly welding or bolt weldering connect, outer ring plate directly welds or bolt welds connection.No matter be any mode, square steel tube connects, and the H girder steel edge of a wing and steel pipe need weld, and H shaped steel web adopts welding or bolt.On-the-spot welding efficiency is lower, and welding quality is not easy to guarantee.The splicing of steel pipe column needs to increase in addition the splicing node in addition.Square steel tube is connected structural form and mainly contains internal partition node, the through node of dividing plate, external partition node, the outer channel-section steel structural forms such as node, external fin ring flat-plate node of putting more energy into H shaped steel, more or less also can use on-the-spot welding, inconvenience is installed, and welding quality also is not easy to be guaranteed.
Summary of the invention
The object of the present invention is to provide a kind of square steel tube post-H section steel beam bolt fastening structure, the square steel tube post directly is connected by bolt when installing with the H section steel beam, has both guaranteed welding quality, has also improved installation effectiveness.
Technical scheme of the present invention is as follows:
The invention discloses a kind of square steel tube post-H section steel beam bolt fastening structure, comprise square steel tube pillar module, node module and H section steel beam, the base plate that described square steel tube pillar module comprises the square steel tube post and is located at described square steel tube post one end, described base areas is greater than the floor space of described square steel tube post, and the outer all around that base plate exceeds described square steel tube post floor space is used for connecting described node module and described H section steel beam; Described node module comprises node, be located at the simple shear plate on the nodes domains and be located at node upper head plate and the bottom plate at two ends up and down, distance between plates between described upper head plate and the bottom plate is greater than the spacing of the last bottom flange of described H section steel beam, described simple shear plate vertically interlocks to paste mutually with the web of described H section steel beam and is connected, the H section steel beam embeds described node module setting, correspondingly on the web of described simple shear plate and described H section steel beam be provided with at least one row's bolt hole, on described, the plate area of bottom plate is identical with described base plate, described base plate, on described, the place, outer, both sides that the bottom flange links to each other on bottom plate and the described H section steel beam up and down altogether bolt be connected, and respectively correspondence be provided with at least two row bolts hole, described on, the corresponding row's bolt connecting hole that is provided with at least on bottom plate and the outer, the direct-connected both sides of described base plate.
The length L 1=(n-1 of the outer, both sides that described base plate and described end plate up and down are connected with the H girder steel) * 3d
0+ 4d
0+ c, wherein, n is bolt row number, d
0Be diameter of bolt hole, c is H section steel beam and square steel tube intercolumniation.
The c value of described H section steel beam and square steel tube intercolumniation is 10mm.
Preferably, the outer, both sides that described upper and lower end plate, described base plate are connected with bottom flange on the described H section steel beam is provided with two row's bolt connecting holes, the length L 1=7d of the outer, both sides that described base plate and described end plate up and down are connected with the H girder steel
0+ c.
The length L 2=(n-1 of described end plate up and down and outer, the direct-connected both sides of described base plate) * 3d
0+ 4d
0, wherein n is bolt row number, d
0Be diameter of bolt hole.
Preferably, the corresponding row's bolt connecting hole that is provided with on described up and down end plate and the outer, the direct-connected both sides of described base plate, described about the length L 2 of end plate and outer, the direct-connected both sides of described base plate be 4 times diameter of bolt hole.
The corresponding row's bolt hole that is provided with on the web of described simple shear plate and described H section steel beam.
The high 4-6mm of spacing of bottom flange on the described H section steel beam of the gap ratio of the upper and lower end plate of described node.
Connect via high-strength bolt between described square steel tube post, H section steel beam and the node.
Described base plate and described square steel tube post are welded to connect.
Described upper head plate, bottom plate and simple shear plate and described node are welded to connect.
Beneficial effect of the present invention is as follows:
Square steel tube post shown in the present-H section steel beam bolt fastening structure, the part that needs to weld between square steel tube post and the H section steel beam is fulfiled ahead of schedule in factory, during on-the-spot the installation, directly adopt high-strength bolt to connect between square steel tube post, H section steel beam and the node, both guarantee welding quality, also improved installation effectiveness and on-site consolidation speed.
Description of drawings
Fig. 1 is the explosive view of the steel pipe column-H section steel beam bolt fastening structure of one embodiment of the invention;
Fig. 2 is elevation embodiment illustrated in fig. 1;
Fig. 3 is the elevation of steel pipe column-H section steel beam bolt fastening structure embodiment illustrated in fig. 1;
Fig. 4 is vertical view embodiment illustrated in fig. 3;
Fig. 5 is left view embodiment illustrated in fig. 3.
The specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawing illustrated embodiment.
As shown in Figure 1, the invention discloses a kind of square steel tube post-H section steel beam bolt fastening structure, comprise square steel tube pillar module 10, node module 20 and H section steel beam 30, two ends up and down and both bolts that square steel tube pillar module 10 is positioned at node module 20 connect, and two ends, the left and right sides and both bolts that H section steel beam 30 is positioned at node module 20 connect.
As shown in Figures 2 and 3, the base plate 12 that square steel tube pillar module 10 comprises square steel tube post 11 and is located at square steel tube post one end, base plate 12 is welded in square steel tube post 11 1 ends, base plate 12 areas are greater than the floor space of square steel tube post 11, the outer all around that base plate 12 exceeds square steel tube post 11 floor spaces is respectively equipped with bolt hole, is used for being connected with node module 20, H section steel beam 30.
As shown in Figures 2 and 3, node module 20 comprises node 21, is located at the simple shear plate 24 on the nodes domains and is located at node upper head plate 22 and the bottom plate 23 at two ends up and down.Upper head plate 22, bottom plate 23 and simple shear plate 24 are welded to connect with node 21.Simple shear plate 24 is used for connecting the web 34 of H section steel beam, and upper and lower end plate is used for connection side's rectangular steel pipe pillar module 10 and H section steel beam 30.
As shown in Figure 5, distance between plates between upper head plate 22 and the bottom plate 23 is greater than the spacing of the last bottom flange of H section steel beam 30, the high 4-6mm of spacing of bottom flange on the gap ratio H section steel beam 30 of the end plate up and down of node module 20, the left and right sides of upper head plate 22 is between the top flange 32 of base plate 22 and H section steel beam 30, and the left and right sides of bottom plate 23 is between the bottom flange 33 of base plate 22 and H section steel beam 30.The both sides, front and back of upper head plate 22 directly are connected with base plate 22, also are direct-connected via bolt between the both sides, front and back of bottom plate 23 and the base plate 22.Simple shear plate 24 is connected with web 34 vertical staggered the subsides mutually of H section steel beam 30, arranges thereby make H section steel beam 30 embed node module 20.
Correspondingly on the web 34 of simple shear plate 24 and H section steel beam 30 be provided with at least one row's bolt hole, make node module 20 firmly be connected with H section steel beam 30; In the present embodiment, the corresponding row's bolt hole that is provided with on simple shear plate 24 and the web 34.The plate area of upper head plate 22 and bottom plate 23 is identical with base plate 12, the place, both sides that base plate 12, upper head plate 22, top flange 32 are connected, being up and down altogether outside the both sides that base plate 12, bottom plate 23, bottom flange 33 link to each other, bolt connects, and correspondence is provided with two row's bolts hole at least on the outer that is connected of base plate 12, upper head plate 22, top flange 32, on the outer, both sides that base plate 12, bottom plate 23, bottom flange 33 links to each other also correspondence be provided with two row's bolts hole at least; The corresponding row's bolt connecting hole that is provided with at least on upper and lower end plate and the outer, base plate 12 direct-connected both sides.
In order to guarantee the bonding strength between square steel tube pillar module 10, node module 20 and the H section steel beam 30, the part that needs to weld in steel pipe column module 10, node module 20 and the H section steel beam 30 is finished in factory, by the three separately interconnective plate offer bolt hole, the on-the-spot installation directly adopts full bolt to connect, both guaranteed welding quality, raise the efficiency, also improved on-site consolidation speed.
As shown in Figure 4, considering that high-strength bolt need run through on the outer of the right and left that is connected on base plate 12, upper and lower end plate and the upper and lower edge of a wing connects three blocks of plates, in order to guarantee enough bonding strengths, so outer, both sides herein is provided with at least two row's bolts.Corresponding, need to have enough length that bolt is set on the right and left outer that base plate 12, upper head plate 22 and top flange 32 or base plate 12, bottom plate 23 and bottom flange 33 3 plates are connected, so base plate and the length L 1=(n-1 of the outer, both sides, three connection, last bottom flange of end plate and H section steel beam 30 up and down) * 3d
0+ 4d
0+ c, wherein n is bolt row number, d
0Be diameter of bolt hole, c is H section steel beam 30 and square steel tube intercolumniation, and value is 10mm.In the present embodiment, base plate 12 and the length L 1=7d of the outer, both sides that is connected with H section steel beam 30 of end plate up and down
0+ c, the outer, both sides that is connected with bottom flange on the H section steel beam 30 of end plate, base plate is provided with two row's bolt connecting holes up and down, has reasonably controlled the volume size of each module itself in the bonding strength that effectively satisfies between square steel tube pillar module 10, node module 20 and the H section steel beam 30.
Need to arrange at least one row's bolt at upper head plate 22 and base plate 12 and bottom plate 23 with outer, both sides, base plate 22 direct-connected front and back, to guarantee bonding strength, therefore, and outer, the front and back length L 2=(n-1 of base plate 12 and upper and lower end plate herein) * 3d
0+ 4d
0, wherein n is bolt row number, d
0Be diameter of bolt hole.In the present embodiment, equally, in order to obtain the equilibrium of the volume between bonding strength and each module, the corresponding row's bolt connecting hole that is provided with on the outer, both sides that between end plate up and down and base plate, connects, the length L 2 of outer, the direct-connected both sides of end plate and base plate is 4 times diameter of bolt hole up and down.
Square steel tube post 11 is connected with node 21 and H section steel beam 30 connects with adopting bolt being connected of node 21 fully, both improve on-the-spot installation effectiveness, also solved the problem of post splicing simultaneously, and made design of node more flexible, performance is better, and applicability is stronger.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not breaking away from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. square steel tube post-H section steel beam bolt fastening structure, it is characterized in that: comprise square steel tube pillar module, node module and H section steel beam, the base plate that described square steel tube pillar module comprises the square steel tube post and is located at described square steel tube post one end, described base areas is greater than the floor space of described square steel tube post, and the outer all around that base plate exceeds described square steel tube post floor space is used for connecting described node module and described H section steel beam; Described node module comprises node, be located at the simple shear plate on the nodes domains and be located at node upper head plate and the bottom plate at two ends up and down, distance between plates between described upper head plate and the bottom plate is greater than the spacing of the last bottom flange of described H section steel beam, described simple shear plate vertically interlocks to paste mutually with the web of described H section steel beam and is connected, the H section steel beam embeds described node module setting, correspondingly on the web of described simple shear plate and described H section steel beam be provided with at least one row's bolt hole, on described, the plate area of bottom plate is identical with described base plate, described base plate, on described, the place, outer, both sides that the bottom flange links to each other on bottom plate and the described H section steel beam up and down altogether bolt be connected, and respectively correspondence be provided with at least two row bolts hole, described on, the corresponding row's bolt connecting hole that is provided with at least on bottom plate and the outer, the direct-connected both sides of described base plate.
2. square steel tube post according to claim 1-H section steel beam bolt fastening structure is characterized in that: the * 3d length L 1=(n-1 of the outer, both sides that described base plate and described end plate up and down are connected with the H girder steel)
0+ 4d
0+ c, wherein, n is bolt row number, d
0Be diameter of bolt hole, c is H section steel beam and square steel tube intercolumniation.
3. square steel tube post according to claim 2-H section steel beam bolt fastening structure, it is characterized in that: the outer, both sides that described upper and lower end plate, described base plate are connected with bottom flange on the described H section steel beam is provided with two row's bolt connecting holes, the length L 1=7d of the outer, both sides that described base plate and described end plate up and down are connected with the H girder steel
0+ c.
4. square steel tube post according to claim 2-H section steel beam bolt fastening structure, it is characterized in that: the c value of described H section steel beam and square steel tube intercolumniation is 10mm.
5. according to described each square steel tube post of claim 1 to 4-H section steel beam bolt fastening structure, it is characterized in that: the * 3d length L 2=(n-1 of described end plate up and down and outer, the direct-connected both sides of described base plate)
0+ 4d
0, wherein n is bolt row number, d
0Be diameter of bolt hole.
6. square steel tube post according to claim 5-H section steel beam bolt fastening structure, it is characterized in that: the corresponding row's bolt connecting hole that is provided with on described upper and lower end plate and the outer, the direct-connected both sides of described base plate, the length L 2 of described upper and lower end plate and outer, the direct-connected both sides of described base plate is 4 times diameter of bolt hole.
7. square steel tube post according to claim 1-H section steel beam bolt fastening structure is characterized in that: the corresponding row's bolt hole that is provided with on the web of described simple shear plate and described H section steel beam.
8. square steel tube post according to claim 1-H section steel beam bolt fastening structure is characterized in that: the high 4-6mm of spacing of bottom flange on the described H section steel beam of the gap ratio of the upper and lower end plate of described node.
9. square steel tube post according to claim 1-H section steel beam bolt fastening structure is characterized in that: connect via high-strength bolt between described square steel tube post, H section steel beam and the node.
10. square steel tube post according to claim 1-H section steel beam bolt fastening structure, it is characterized in that: described base plate and described square steel tube post are welded to connect; Described upper head plate, bottom plate and simple shear plate and described node are welded to connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257566.8A CN103343575B (en) | 2013-06-25 | 2013-06-25 | A kind of square steel tube post-H profile steel beam bolt syndeton |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257566.8A CN103343575B (en) | 2013-06-25 | 2013-06-25 | A kind of square steel tube post-H profile steel beam bolt syndeton |
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| CN103343575A true CN103343575A (en) | 2013-10-09 |
| CN103343575B CN103343575B (en) | 2016-02-17 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652617A (en) * | 2015-02-08 | 2015-05-27 | 北京工业大学 | Beam-column joint connection device of multi-story fabricated steel structure system |
| CN105735472A (en) * | 2016-04-17 | 2016-07-06 | 北京工业大学 | Assembly type beam-column node connection device with function recovery effect |
| CN105863082A (en) * | 2016-05-20 | 2016-08-17 | 西安建筑科技大学 | T-shaped through clapboard-type multi-chamber concrete filled steel tube combination column and steel beam joint and assembly method thereof |
| CN105863052A (en) * | 2016-04-17 | 2016-08-17 | 北京工业大学 | Function-restorable assembly type beam column-column flange connection joint device |
| CN105888060A (en) * | 2016-05-15 | 2016-08-24 | 北京工业大学 | Fabricated beam-column bolt joint connection device with cover plate and double flanges |
| CN105926773A (en) * | 2016-05-15 | 2016-09-07 | 北京工业大学 | Assembly type single-flange beam column bolt joint connecting device provided with cover plates |
| CN106638958A (en) * | 2016-11-18 | 2017-05-10 | 天津大学 | Assembling type embedded beam-column joint structure |
| CN107060089A (en) * | 2017-04-17 | 2017-08-18 | 天元建设集团有限公司 | Square steel tube and four bean column nodes of H profile steel, assembled connector and construction method |
| CN108193782A (en) * | 2018-02-02 | 2018-06-22 | 青岛理工大学 | Prefabricated modular frame node and assembling method thereof |
| CN108252406A (en) * | 2018-04-11 | 2018-07-06 | 兰州理工大学 | Assembly concrete-filled steel tube column-girder steel punching flange partition board node and construction method |
| CN110453790A (en) * | 2019-07-25 | 2019-11-15 | 长江大学 | A kind of combined assembly concrete-filled steel tube beam-column connection |
| CN111335484A (en) * | 2019-10-17 | 2020-06-26 | 上海欧本钢结构有限公司 | Beam column connection node structure |
| CN112324159A (en) * | 2020-11-12 | 2021-02-05 | 长安大学 | Assembling method for H-shaped steel combined special-shaped beam column steel frame structure |
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| CN104652617A (en) * | 2015-02-08 | 2015-05-27 | 北京工业大学 | Beam-column joint connection device of multi-story fabricated steel structure system |
| CN105735472A (en) * | 2016-04-17 | 2016-07-06 | 北京工业大学 | Assembly type beam-column node connection device with function recovery effect |
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| CN105863052A (en) * | 2016-04-17 | 2016-08-17 | 北京工业大学 | Function-restorable assembly type beam column-column flange connection joint device |
| CN105888060A (en) * | 2016-05-15 | 2016-08-24 | 北京工业大学 | Fabricated beam-column bolt joint connection device with cover plate and double flanges |
| CN105926773B (en) * | 2016-05-15 | 2018-06-01 | 北京工业大学 | A kind of assembled cover plate list flange beam column bolt joint attachment device |
| CN105926773A (en) * | 2016-05-15 | 2016-09-07 | 北京工业大学 | Assembly type single-flange beam column bolt joint connecting device provided with cover plates |
| CN105888060B (en) * | 2016-05-15 | 2018-11-02 | 北京工业大学 | A kind of double flange beam column bolt joint attachment devices of assembled cover plate |
| CN105863082A (en) * | 2016-05-20 | 2016-08-17 | 西安建筑科技大学 | T-shaped through clapboard-type multi-chamber concrete filled steel tube combination column and steel beam joint and assembly method thereof |
| CN106638958A (en) * | 2016-11-18 | 2017-05-10 | 天津大学 | Assembling type embedded beam-column joint structure |
| CN107060089B (en) * | 2017-04-17 | 2023-04-25 | 天元建设集团有限公司 | Four-beam column joint of square steel pipe and H-shaped steel, assembly type connecting piece and construction method |
| CN107060089A (en) * | 2017-04-17 | 2017-08-18 | 天元建设集团有限公司 | Square steel tube and four bean column nodes of H profile steel, assembled connector and construction method |
| CN108193782A (en) * | 2018-02-02 | 2018-06-22 | 青岛理工大学 | Prefabricated modular frame node and assembling method thereof |
| CN108252406A (en) * | 2018-04-11 | 2018-07-06 | 兰州理工大学 | Assembly concrete-filled steel tube column-girder steel punching flange partition board node and construction method |
| CN108252406B (en) * | 2018-04-11 | 2023-12-22 | 兰州理工大学 | Assembled concrete filled steel tubular column-steel beam penetrating flange partition plate joint and construction method |
| CN110453790A (en) * | 2019-07-25 | 2019-11-15 | 长江大学 | A kind of combined assembly concrete-filled steel tube beam-column connection |
| CN111335484A (en) * | 2019-10-17 | 2020-06-26 | 上海欧本钢结构有限公司 | Beam column connection node structure |
| CN111335484B (en) * | 2019-10-17 | 2021-06-08 | 上海欧本钢结构有限公司 | Beam column connection node structure |
| CN112324159A (en) * | 2020-11-12 | 2021-02-05 | 长安大学 | Assembling method for H-shaped steel combined special-shaped beam column steel frame structure |
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| CN103343575B (en) | 2016-02-17 |
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