CN213773848U - T-shaped concrete filled steel tube column and steel beam connecting node structure - Google Patents
T-shaped concrete filled steel tube column and steel beam connecting node structure Download PDFInfo
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- CN213773848U CN213773848U CN202021545885.0U CN202021545885U CN213773848U CN 213773848 U CN213773848 U CN 213773848U CN 202021545885 U CN202021545885 U CN 202021545885U CN 213773848 U CN213773848 U CN 213773848U
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Abstract
The utility model discloses a T shape steel core concrete column and girder steel connected node structure aims at solving current dysmorphism steel core concrete outer baffle formula node, interior baffle formula node and curb plate connected node, outstanding cylinder, the problem that influence concrete placement, weldment work volume are big to the intensity in node area has been reinforceed. A T-shaped steel pipe concrete column and steel beam connection node structure is characterized in that a T-shaped node area comprises an upper through partition plate, a lower through partition plate, a node area T-shaped steel pipe column and a vertical partition plate; the upper run-through partition plate is welded at the upper part of the T-shaped steel pipe column in the node area, and the lower run-through partition plate is welded at the lower part of the T-shaped steel pipe column in the node area; an upper column and a lower column of the T-shaped concrete filled steel tube column are respectively welded on the upper through partition plate and the lower through partition plate, and the upper column is communicated with the lower column through a T-shaped node area; the upper flange and the lower flange of the H-shaped steel beam are respectively welded with the upper through partition plate and the lower through partition plate of the T-shaped node domain, and the web of the H-shaped steel beam is connected with the vertical partition plate of the T-shaped node domain through bolts.
Description
Technical Field
The utility model belongs to the technical field of the engineering and building, specifically speaking relates to a T shape steel core concrete column and girder steel connected node structure.
Background
At present, along with the longing and pursuing of people to humanized living environment, the special-shaped steel tube concrete structure has wide application prospect in the construction of small high-rise and high-rise residential buildings along with the rapid development of material civilization.
The special-shaped steel pipe concrete structure is used as a novel combined structure, has the advantages of high bearing capacity, good plasticity and toughness, superior anti-seismic performance and the like of the steel pipe concrete column, and has numerous advantages of the special-shaped reinforced concrete column structure: the column corner is avoided, the layout is flexible, and the aesthetic requirements of building space are met; the light partition wall is adopted, so that the earthquake effect is reduced; higher area utilization; energy and land are saved, and the sustainable development requirement is met; and overcomes the defect of poor anti-seismic performance of the reinforced concrete special-shaped column structure.
The steel beam and the special-shaped steel pipe concrete column component are connected through the node to form a structural stress system, and the selection of the node form has direct influence on structural integrity, reliability, construction period and design and construction of auxiliary components. The research on the connecting nodes of the special-shaped steel pipe concrete beam column mainly focuses on the outer partition plate type nodes, the inner partition plate type nodes, the side plate connecting nodes and the like. The outer partition plate type node influences the service function of the building due to the protruding cylindrical surface of the outer partition plate, the inner partition plate type node influences the pouring quality of concrete due to the fact that the inner partition plate is located in the pipe wall, and the side plate connecting node is connected with the steel beam through the side plate connecting plate in a welded mode through the steel pipe, so that welding workload is large, and the outer partition plate type node is not suitable for connection of the H-shaped steel beam.
A dysmorphism steel core concrete column and H shaped steel girder coupling assembling of application number CN201820158000.8 in the dysmorphism steel core concrete column with the node region of H shaped steel girder, the thickening pipe wall of the pipe wall of dysmorphism steel core concrete column for replacing with the thick plate, the thickness of thickening pipe wall is greater than the pipe wall thickness outside dysmorphism steel core concrete column node region, the tip of H shaped steel girder with thickening pipe wall fixed connection; although the above background problem has been solved to this patent, its structural style that strengthens in the connection of node area is simple, and the firmness can't be ensured:
disclosure of Invention
The utility model provides a T shape steel core concrete column and girder steel connected node structure aims at solving current dysmorphism steel core concrete outer partition type node, interior partition type node and curb plate connected node, outstanding cylinder, the problem that influence concrete placement, welding work volume are big to the intensity in node area has been reinforceed.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a T-shaped concrete filled steel tube column and steel beam connecting node structure comprises an upper column and a lower column of the T-shaped concrete filled steel tube column, an H-shaped steel beam and a T-shaped node area; the T-shaped node area comprises an upper through clapboard, a lower through clapboard, a node area T-shaped steel pipe column and a vertical clapboard; the upper run-through partition plate is welded at the upper part of the T-shaped steel pipe column in the node area, and the lower run-through partition plate is welded at the lower part of the T-shaped steel pipe column in the node area; an upper column and a lower column of the T-shaped concrete filled steel tube column are respectively welded on the upper through partition plate and the lower through partition plate, and the upper column is communicated with the lower column through a T-shaped node area; the upper flange and the lower flange of the H-shaped steel beam are respectively welded with the upper through partition plate and the lower through partition plate of the T-shaped node domain, and the web of the H-shaped steel beam is connected with the vertical partition plate of the T-shaped node domain through bolts.
On the basis of the above scheme and as a preferable scheme of the scheme: the upper column and the lower column are formed by welding steel plates or steel pipes.
On the basis of the above scheme and as a preferable scheme of the scheme: the H-shaped steel beam is hot-rolled H-shaped steel, and a plurality of corresponding bolt holes are formed in a web plate and a vertical partition plate of the H-shaped steel beam.
On the basis of the above scheme and as a preferable scheme of the scheme: the node region T-shaped steel pipe column comprises two rectangular steel pipes, wherein the opening of the short side wall plate of one rectangular steel pipe forms a U-shaped plate, and the opening end of the U-shaped plate is welded and fixed with the long side wall plate of the other rectangular steel pipe.
On the basis of the above scheme and as a preferable scheme of the scheme: the vertical partition plate is parallel to the long edge of the T-shaped steel pipe column limb in the node area, is positioned in the middle of the column limb, and the short edge penetrating out of the column limb is flush with the end part of the up-and-down through partition plate; the upper end and the lower end of the vertical partition plate are respectively welded on the upper through partition plate and the lower through partition plate, and the side surface of the vertical partition plate is welded on the short edge wall plate of the column limb.
On the basis of the above scheme and as a preferable scheme of the scheme: the upper run-through clapboard and the lower run-through clapboard are both T-shaped steel plates, a first through hole and a second through hole are formed in the upper run-through clapboard and the lower run-through clapboard, and the first through hole and the second through hole are respectively positioned on the T-shaped steel plates and are connected to form a T shape; the width and the length of the upper through clapboard are respectively slightly larger than the width and the length of the T-shaped steel pipe column in the node area.
On the basis of the above scheme and as a preferable scheme of the scheme: the clamping device is characterized by further comprising a front clamping plate and a rear clamping plate, wherein a vertical partition plate and a web plate are clamped between the front clamping plate and the rear clamping plate, and a bolt penetrates through the front clamping plate and the rear clamping plate to be fixed.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a T shape steel core concrete column and girder steel connected node structure compares with prior art, has following beneficial effect:
1. the utility model discloses a technical scheme, through T shape node domain with the upper and lower post of the node connection decomposition into T shape steel core concrete, H shape girder steel and T shape node domain, each constitutional unit can prefabricated processing alone, and the final welding is integrated again, is favorable to accelerating the production process speed of component.
2. The utility model discloses a technical scheme, adopt through baffle and cut a hole on lining up the baffle from top to bottom, form the hole that link up the steel pipe chamber, be favorable to concrete placement, can guarantee steel pipe concrete placement quality.
3. The utility model discloses a technical scheme, the H shape girder steel adopts the bolt welding to connect with being connected of node region T shape steel tubular column and combines, and the upper and lower edge of a wing is welded connection respectively with the upper and lower baffle of node region T shape steel tubular column on the H shape girder steel, and the web of H shape girder steel passes through bolted connection with the vertical baffle of node region T shape steel tubular column, reduces on-the-spot welding work load, guarantees the connection reliability.
Drawings
Fig. 1 is a schematic diagram of the overall explosion structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the upper column structure of the present invention.
Fig. 4 is a schematic view of the structure of the upper through partition plate of the present invention.
Fig. 5 is the utility model discloses a node field T shape steel pipe column structure sketch map.
Reference numerals: an upper column 01; a lower column 02; an H-shaped steel beam 03; a web 030; a T-node domain 04; an upper through partition 040; first via 0400; a second through hole 0401; a lower through partition 041; a node domain T-shaped steel pipe column 042; a vertical partition 043; a front splint 05; a rear clamping plate 06;
Detailed Description
The present invention will be further described with reference to the following detailed description;
the embodiment provides a T-shaped concrete-filled steel tube column and steel beam connecting node structure, which comprises an upper column 01 and a lower column 02 of the T-shaped concrete-filled steel tube column, an H-shaped steel beam 03 and a T-shaped node area 04; as described above, the upper column 01 and the lower column 02 of the T-shaped concrete-filled steel tube column are respectively welded on the T-shaped node area 04, and the H-shaped steel beam 03 is connected with the T-shaped node area 04, so that an integrated structure of the T-shaped concrete-filled steel tube column in the prior art is replaced, the T-shaped node area 04 is separately added, and the connection firmness is improved; therefore, the T-shaped node area 04 not only plays a role in connecting the upper column 02 and the lower column 02, but also has a function of connecting the H-shaped steel beam 03;
the T-shaped node area 04 comprises an upper through clapboard 040, a lower through clapboard 041, a node area T-shaped steel pipe column 042 and a vertical clapboard 043; the upper through clapboard 040 is welded on the upper part of the node area T-shaped steel pipe column 042, and the lower through clapboard 041 is welded on the lower part of the node area T-shaped steel pipe column 042; an upper column 01 and a lower column 02 of the T-shaped steel tube concrete column are respectively welded on an upper through clapboard 040 and a lower through clapboard 041, the upper column 01 is communicated with the lower column 02 through a T-shaped node area 04, and concrete is poured from the upper column 01 and flows into the lower column 02 through the T-shaped node area 04; as described above, the upper through-hole partition 040 is provided between the upper column 01 and the node region T-shaped steel pipe column 042, and the upper through-hole partition 040 serves to connect the upper column 01 and the lower column; a lower through clapboard 041 is arranged between the lower column 02 and the node region T-shaped steel pipe column 042, and the lower through clapboard 041 also plays a role in connection of upper opening and lower opening;
the upper flange and the lower flange of the H-shaped steel beam 03 are respectively welded with an upper through clapboard 040 and a lower through clapboard 041 of the T-shaped node area 04, and a web 030 of the H-shaped steel beam 03 is connected with a vertical clapboard 043 of the T-shaped node area 04 through bolts; as shown above, the upper flange of the H-shaped steel beam 03 is welded to the upper through partition 040, that is, the top edge of the H-shaped steel beam 03 is welded to the edge of the upper through partition 040 in a splicing manner, the lower flange of the H-shaped steel beam 03 is welded to the lower through partition 041, that is, the bottom edge of the H-shaped steel beam 03 is welded to the edge of the lower through partition 041 in a splicing manner, the welding surfaces of the H-shaped steel beam 03 and the upper and lower through partitions 041 are larger than the welding surface of the patent with the application number of CN201820158000.8, and the connection firmness is better; the web 030 of the H-shaped steel beam 03 and the vertical partition 043 are stacked together in a crossed manner and then fixed by screwing a nut through a bolt;
as shown above, the T-shaped node domain 04 can be assembled and welded in a factory before leaving the factory, that is, the up-down through partition plates 041 are respectively welded at the upper part and the lower part of the T-shaped steel pipe, the vertical partition plates 043 are welded at the three end parts of the T-shaped steel pipe, and then the T-shaped node domain is transported to a construction site; in a construction site, the T-shaped node area 04 is welded on a lower bet, the H-shaped steel beam 03 is connected by using bolts to complete installation, the installation efficiency of site construction is improved, or the H-shaped steel beam 03 is connected to the vertical partition board 043 in advance in a factory, the construction site only needs to be welded, and the installation efficiency is improved greatly;
further, the upper column 01 and the lower column 02 are both formed by welding steel plates or steel pipes; as shown above, the upper column 01 and the lower column 02 have the same structure, can be replaced and welded by steel plates or steel pipes, and are convenient to produce and process;
furthermore, H shaped steel roof beam 03 is hot rolling H shaped steel, ensures its intensity, and it has corresponding bolt hole a plurality of to open on H shaped steel roof beam 03's web 030 and the vertical baffle 043, and web 030 and vertical baffle 043 alternately pile up, and the bolt hole is corresponding, pass the bolt can, convenient operation.
Further, node territory T shaped steel pipe post 042 includes two rectangle steel pipes, and the minor face wallboard opening of a rectangle steel pipe forms the U template, and the open end of U template and the long limit wallboard welded fastening of another rectangle steel pipe. As shown above, two rectangular steel pipes are welded to form a node region T-shaped steel pipe column 042, and the operation is completed in a factory; the T-shaped steel pipe column 042 in the node area forms two steel pipe cavities, and concrete flows into the lower column 02 from the two steel pipe cavities and is filled;
furthermore, the vertical partition plate 043 is parallel to the long side of the T-shaped steel pipe column 042 in the node area and is positioned in the middle of the column limb, the short side penetrating out of the column limb is flush with the end part of the up-down through partition plate 041, and the vertical partition plate 043 is arranged on the three end parts of the T-shaped steel pipe in the node area to play a role in connecting the H-shaped steel beam 03;
the upper end and the lower end of the vertical partition plate 043 are respectively welded to the vertically through partition plate 041, and the side surface of the vertical partition plate 043 is welded to the short-side wall plate of the column limb. As described above, the vertical partition 043 is welded and fixed on the T-shaped steel pipe column 042 in the node area, and can be machined in a factory, which is convenient for welding in a construction site;
further, the upper through partition 040 and the lower through partition 041 are both T-shaped steel plates, the upper through partition 040 and the lower through partition 041 are both provided with a first through hole 0400 and a second through hole 0401, the first through hole 0400 and the second through hole 0401 are respectively located on the T-shaped steel plates and are connected to form a T-shape, and concrete passes through the first through hole 0400 and the through holes; the width and length of the upper through partition 040 are slightly larger than those of the node region T-shaped steel pipe column 042, respectively, so that the upper and lower columns 02 are supported, and the welding area can be increased.
Further, the clamping device also comprises a front clamping plate 05 and a rear clamping plate 06, wherein a vertical partition plate 043 and a web 030 are clamped between the front clamping plate 05 and the rear clamping plate 06, and a bolt penetrates through the front clamping plate 05 and the rear clamping plate 06 to form fixation; as shown above, the vertical partition 043 is spliced together with the web 030 in a flush manner, the front and rear clamping plates 06 clamp the web 030 in the middle, and the bolts penetrate through the front and rear clamping plates for fixing, so that the traction fixing effect is improved;
in the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a T shape steel core concrete column and girder steel connected node structure which characterized in that: the steel tube concrete column comprises an upper column and a lower column of a T-shaped steel tube concrete column, an H-shaped steel beam and a T-shaped node area;
the T-shaped node area comprises an upper through clapboard, a lower through clapboard, a node area T-shaped steel pipe column and a vertical clapboard; the upper run-through partition plate is welded at the upper part of the T-shaped steel pipe column in the node area, and the lower run-through partition plate is welded at the lower part of the T-shaped steel pipe column in the node area;
an upper column and a lower column of the T-shaped concrete filled steel tube column are respectively welded on the upper through partition plate and the lower through partition plate, and the upper column is communicated with the lower column through a T-shaped node area;
the upper flange and the lower flange of the H-shaped steel beam are respectively welded with the upper through partition plate and the lower through partition plate of the T-shaped node domain, and the web of the H-shaped steel beam is connected with the vertical partition plate of the T-shaped node domain through bolts.
2. The T-shaped concrete filled steel tube column and steel beam connection node structure according to claim 1, wherein: the upper column and the lower column are formed by welding steel plates or steel pipes.
3. The T-shaped concrete filled steel tube column and steel beam connection node structure according to claim 1, wherein: the H-shaped steel beam is hot-rolled H-shaped steel, and a plurality of corresponding bolt holes are formed in a web plate and a vertical partition plate of the H-shaped steel beam.
4. The T-shaped concrete filled steel tube column and steel beam connection node structure according to claim 1, wherein: the node region T-shaped steel pipe column comprises two rectangular steel pipes, wherein the opening of the short side wall plate of one rectangular steel pipe forms a U-shaped plate, and the opening end of the U-shaped plate is welded and fixed with the long side wall plate of the other rectangular steel pipe.
5. A T-shaped concrete filled steel tube column and steel beam connection node structure according to claim 4, wherein: the vertical partition plate is parallel to the long edge of the T-shaped steel pipe column limb in the node area, is positioned in the middle of the column limb, and the short edge penetrating out of the column limb is flush with the end part of the up-and-down through partition plate;
the upper end and the lower end of the vertical partition plate are respectively welded on the upper through partition plate and the lower through partition plate, and the side surface of the vertical partition plate is welded on the short edge wall plate of the column limb.
6. A T-shaped concrete filled steel tube column and steel beam connection node structure according to claim 5, wherein: the upper run-through clapboard and the lower run-through clapboard are both T-shaped steel plates, a first through hole and a second through hole are formed in the upper run-through clapboard and the lower run-through clapboard, and the first through hole and the second through hole are respectively positioned on the T-shaped steel plates and are connected to form a T shape; the width and the length of the upper through clapboard are respectively slightly larger than the width and the length of the T-shaped steel pipe column in the node area.
7. The T-shaped concrete filled steel tube column and steel beam connection node structure according to claim 1, wherein: the clamping device is characterized by further comprising a front clamping plate and a rear clamping plate, wherein a vertical partition plate and a web plate are clamped between the front clamping plate and the rear clamping plate, and a bolt penetrates through the front clamping plate and the rear clamping plate to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545885.0U CN213773848U (en) | 2020-07-30 | 2020-07-30 | T-shaped concrete filled steel tube column and steel beam connecting node structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545885.0U CN213773848U (en) | 2020-07-30 | 2020-07-30 | T-shaped concrete filled steel tube column and steel beam connecting node structure |
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| CN213773848U true CN213773848U (en) | 2021-07-23 |
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| CN202021545885.0U Active CN213773848U (en) | 2020-07-30 | 2020-07-30 | T-shaped concrete filled steel tube column and steel beam connecting node structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961391A (en) * | 2022-06-27 | 2022-08-30 | 重庆大学 | Assembled node of steel pipe concrete special-shaped column and H-shaped steel beam |
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2020
- 2020-07-30 CN CN202021545885.0U patent/CN213773848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961391A (en) * | 2022-06-27 | 2022-08-30 | 重庆大学 | Assembled node of steel pipe concrete special-shaped column and H-shaped steel beam |
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Address after: Room 701, 2297 Zhonghuan East Road, Jiaxing, Zhejiang, 314001 Patentee after: Qinghe (Zhejiang) Architectural Design Co.,Ltd. Address before: Room 701, 2297 Zhonghuan East Road, Jiaxing, Zhejiang, 314001 Patentee before: ZHEJIANG JIAYUAN ARCHITECTURAL DESIGN Co.,Ltd. |
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