CN111042346A - Connecting structure of H-shaped steel beam and concrete filled steel tube column - Google Patents
Connecting structure of H-shaped steel beam and concrete filled steel tube column Download PDFInfo
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- CN111042346A CN111042346A CN201911235774.1A CN201911235774A CN111042346A CN 111042346 A CN111042346 A CN 111042346A CN 201911235774 A CN201911235774 A CN 201911235774A CN 111042346 A CN111042346 A CN 111042346A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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Abstract
The invention relates to the technical field of constructional engineering, and discloses a connecting structure of an H-shaped steel beam and a concrete-filled steel tube column, wherein in the connecting structure of the H-shaped steel beam and the concrete-filled steel tube column, a steel column of a rectangular concrete-filled steel tube column comprises a first tube wall, a second tube wall, a third tube wall and a fourth tube wall; the first end of the first steel bracket is connected with the first pipe wall, and the second end of the first steel bracket is connected with the first H-shaped steel beam; the end plate is parallel to the second pipe wall, one part of the end plate is connected with the second pipe wall, and the other part of the end plate is connected with one side of the first steel bracket; the first end of the second steel bracket is connected with the end plate, and the second end of the second steel bracket is connected with the second H-shaped steel beam; the flange side flitch is parallel to the fourth pipe wall, one part of the flange side flitch is connected with the fourth pipe wall, and the other part of the flange side flitch is connected with the other side of the first steel bracket; the steel flitch is parallel and is connected with the third pipe wall, and the both ends of steel flitch are connected with the tip of end plate and the tip of edge of a wing side flitch respectively. The connecting structure can ensure the concrete pouring quality of the node area and is convenient to popularize in the field of houses.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a connecting structure of an H-shaped steel beam and a concrete filled steel tube column.
Background
The steel structure is one of main types of the fabricated building, has the obvious advantages of high strength, light dead weight, good stress performance, superior earthquake resistance, high construction speed and the like, and is widely applied to residential buildings along with the national vigorous popularization of building industrialization and housing industrialization.
When the traditional H-shaped steel beam is rigidly connected with the concrete-filled steel tubular column, the H-shaped steel beam and the concrete-filled steel tubular column are generally connected in a mode of arranging an inner partition plate, a through type diaphragm plate or an outer steel column ring plate, so that the pulling pressure of the flange of the steel beam can be effectively transmitted to the steel column, and the strength and the rigidity of a steel column node area can be ensured. However, when the connection mode of the inner partition plate or the through-type diaphragm plate is set, in order to pour concrete into the steel column, a concrete grouting hole needs to be formed in the partition plate, and the steel column is required to be a steel column with a large section size and is not suitable for a small steel pipe concrete column in a residential building; the connection mode of the outer ring plates of the steel column is arranged, although concrete is conveniently poured into the steel column, the outer ring plates are large in size, occupy large indoor space and protrude out of the wall surface, are not attractive, and are not acceptable for buildings with high use requirements such as houses.
Disclosure of Invention
The connecting structure of the H-shaped steel beam and the concrete-filled steel tube column is reasonable in stress, simple in structure and good in seismic performance, can ensure the concrete pouring quality in the beam-column joint area, and enables the steel structure to be more convenient to popularize in the field of houses.
In order to achieve the purpose, the invention provides the following technical scheme:
a connecting structure of an H-shaped steel beam and a concrete-filled steel tube column comprises a rectangular concrete-filled steel tube column, a first H-shaped steel beam, a second H-shaped steel beam, an end plate, a steel flitch, a flange side flitch, a first steel bracket and a second steel bracket; wherein the content of the first and second substances,
the rectangular steel tube concrete column comprises a rectangular steel column, and the rectangular steel column comprises a first tube wall, a second tube wall, a third tube wall and a fourth tube wall which are sequentially connected in an annular mode;
the first end of the first steel bracket is connected with the first pipe wall, and the second end of the first steel bracket is connected with the first H-shaped steel beam;
the end plate is arranged in parallel with the second pipe wall, one part of the end plate is connected with the second pipe wall, and the other part of the end plate extends to the first side of the first steel bracket and is connected with the first side of the first steel bracket;
the first end of the second steel bracket is connected with the area, corresponding to the second pipe wall, of one side, away from the second pipe wall, of the end plate, and the second end of the second steel bracket is connected with the second H-shaped steel beam;
the flange side flitch is arranged in parallel with the fourth pipe wall, one part of the flange side flitch is connected with the fourth pipe wall, and the other part of the flange side flitch extends to the second side of the first steel bracket to be connected with the second side of the first steel bracket;
the steel flitch with the third pipe wall is parallel and be connected, the first end of steel flitch with the end connection of end plate, the second end of steel flitch with the end connection of edge of a wing side flitch.
The connecting structure of the H-shaped steel beam and the concrete-filled steel tube column comprises a rectangular concrete-filled steel tube column, a first H-shaped steel beam, a second H-shaped steel beam, an end plate, a steel flitch, a flange side flitch, a first steel bracket and a second steel bracket; the rectangular steel pipe concrete column comprises a rectangular steel column, the rectangular steel column comprises a first pipe wall, a second pipe wall, a third pipe wall and a fourth pipe wall which are sequentially connected in an annular mode, a first H-shaped steel beam is connected with the first pipe wall through a first steel corbel, one part of an end plate is connected with the second pipe wall, the other part of the end plate extends to the first side of the first steel corbel to be connected with the first side of the first steel corbel, one part of a flange side pasting plate is connected with the fourth pipe wall, the other part of the flange side pasting plate extends to the second side of the first steel corbel to be connected with the second side of the first steel corbel, the second H-shaped steel beam is connected with the second steel corbel, the second steel corbel is connected with the second through the end plate, the steel pasting plate is connected with the third pipe wall, the first end of the steel pasting plate is connected with the end portion of the pipe wall, and the second end portion of the flange side pasting plate. The connecting structure of the H-shaped steel beam and the concrete-filled steel tube column can effectively transmit the pulling pressure of the first H-shaped steel beam and the second H-shaped steel beam to the rectangular concrete-filled steel tube column through the end plate, the flange side flitch and the steel flitch, has reasonable stress, simple structure and convenient manufacture, simultaneously ensures the rigidity and the strength of a connecting node area of the H-shaped steel beam and the rectangular concrete-filled steel tube column, and improves the bearing capacity and the anti-seismic performance of the node area; in addition, the rectangular steel column is not provided with the partition plate, so that the pouring of concrete in the rectangular steel column can be facilitated, the pouring quality of the concrete in the rectangular steel column is ensured, the adverse effects of electroslag pressure welding and the like on the quality of a rectangular steel column profile during the manufacturing of an inner partition plate type node are avoided, and the processing quality of a component can be ensured; meanwhile, the end plates, the flange side flitch and the steel flitch are all parallel to the pipe wall of the rectangular steel column, do not protrude out of the wall surface, do not influence the use of the indoor space, and are suitable for the connection of the small-section steel pipe concrete column and the steel beam.
Optionally, the first and second steel corbels each comprise a steel corbel upper flange plate, a steel corbel lower flange plate and a steel corbel web plate; the end plate is connected with the upper flange plate of the first steel bracket and the lower flange plate of the first steel bracket on the first side of the first steel bracket; the second side of first steel bracket, edge of a wing side flitch with the steel bracket upper flange board and the steel bracket lower flange board of first steel bracket are connected.
Optionally, the end plate has two side limbs extending to a first side of the first steel corbel, the two side limbs being connected to the steel corbel upper flange plate and the steel corbel lower flange plate of the first steel corbel, respectively.
Optionally, the flange side flitch has two branches, and the parts of the two branches extending to the second side of the first steel bracket are respectively connected with the upper flange plate of the steel bracket and the lower flange plate of the steel bracket of the first steel bracket.
Optionally, the steel flitch includes two branch boards, two first ends of branch board all with the end connection of end plate, two the second end of branch board respectively with the end correspondence of two branches of flange side flitch is connected.
Optionally, still include with the first edge of a wing apron of the steel bracket upper limb listrium parallel arrangement of second steel bracket, first edge of a wing apron with the steel bracket upper limb listrium of second steel bracket deviates from one side of steel bracket web and is connected, just the one end of first edge of a wing apron with the end plate deviates from one side of second pipe wall is connected.
Optionally, still include with flange plate parallel arrangement's second flange apron under the steel corbel of second steel corbel, second flange apron with the flange plate is connected in one side that deviates from the steel corbel web under the steel corbel of second steel corbel, just the one end of second flange apron with the end plate deviates from one side of second pipe wall is connected.
Optionally, the periphery of the region where the end plate corresponds to the second pipe wall is welded to the second pipe wall.
Optionally, a plurality of plug welding holes are formed in the area, corresponding to the second pipe wall, of the end plate, and the end plate is welded to the second pipe wall through the plug welding holes.
Drawings
Fig. 1 is a schematic perspective view of a connection structure of an H-shaped steel beam and a concrete filled steel tube column according to an embodiment of the present invention;
fig. 2 is a schematic plan view of a connection structure of an H-shaped steel beam and a concrete filled steel tube column according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a cross-sectional view B-B of FIG. 2;
fig. 5 is a cross-sectional view of C-C in fig. 3.
Icon:
1-a rectangular steel column; 11-a first tube wall; 12-a second tube wall; 13-third tube wall; 14-a fourth tube wall; 2-a first H-section steel beam; 21-steel beam upper flange plate; 22-steel beam lower flange plate; 23-steel beam webs; 3-a second H-beam; 31-steel beam upper flange plate; 32-steel beam lower flange plate; 33-steel beam webs; 4-a first steel corbel; 41-steel corbel upper flange plate; 42-steel corbel lower flange plate; 43-steel corbel web; 5-a second steel corbel; 51-steel corbel upper flange plate; 52-steel corbel lower flange plate; 53-steel corbel web; 6-end plate; 611. 612-lateral limb; 63-cutting corners; 62-plug weld hole; 7-steel flitch plate; 71. 72-splitting the plate; 8-flange side flitch; 81. 82-branch; 91-a first flange cover; 92-a second flap panel; 101-a first web connecting plate; 102-second web connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a connection structure of an H-shaped steel beam and a concrete-filled steel tube column, including a rectangular concrete-filled steel tube column, a first H-shaped steel beam 2, a second H-shaped steel beam 3, an end plate 6, a steel attachment plate 7, a flange side attachment plate 8, a first steel corbel 4, and a second steel corbel 5; wherein the content of the first and second substances,
the rectangular steel tube concrete column comprises a rectangular steel column 1, and the rectangular steel column 1 comprises a first tube wall 11, a second tube wall 12, a third tube wall 13 and a fourth tube wall 14 which are sequentially connected in an annular mode;
the first end of the first steel bracket 4 is connected with the first pipe wall 11, and the second end of the first steel bracket 4 is connected with the first H-shaped steel beam 2;
the end plate 6 is arranged in parallel with the second pipe wall 12, one part of the end plate 6 is connected with the second pipe wall 12, and the other part of the end plate extends to the first side of the first steel bracket 4 and is connected with the first side of the first steel bracket 4;
the first end of the second steel bracket 5 is connected with the area, corresponding to the second pipe wall 12, of one side, away from the second pipe wall 12, of the end plate 6, and the second end of the second steel bracket 5 is connected with the second H-shaped steel beam 3;
the flange side flitch 8 is arranged in parallel with the fourth pipe wall 14, one part of the flange side flitch 8 is connected with the fourth pipe wall 14, and the other part of the flange side flitch extends to the second side of the first steel bracket 4 and is connected with the second side of the first steel bracket 4;
the steel flitch 7 is parallel with and is connected with third pipe wall 13, and the first end of steel flitch 7 and the end connection of end plate 6, the second end of steel flitch 7 and the end connection of edge of a wing side flitch.
The structure for connecting the H-shaped steel beam and the concrete-filled steel tube column provided by the embodiment of the invention comprises a rectangular concrete-filled steel tube column, a first H-shaped steel beam 2, a second H-shaped steel beam 3, an end plate 6, a steel attachment plate 7, a flange side attachment plate 8, a first steel corbel 4 and a second steel corbel 5; wherein, the rectangular steel tube concrete column comprises a rectangular steel column 1, the rectangular steel column 1 comprises a first tube wall 11, a second tube wall 12, a third tube wall 13 and a fourth tube wall 14 which are sequentially connected in an annular manner, a first H-shaped steel beam 2 is connected with the first tube wall 11 through a first steel bracket 4, one part of an end plate 6 is connected with the second tube wall 12, the other part of the end plate extends to the first side of the first steel bracket to be connected with the first side of the first steel bracket 4, one part of a flange side pasting plate 8 is connected with the fourth tube wall 14, the other part of the end plate extends to the second side of the first steel bracket to be connected with the second side of the first steel bracket 4, a second H-shaped steel beam 3 is connected with the second steel bracket 5, the second steel bracket 5 is connected with the second tube wall 12 through the end plate 6, and a steel pasting plate 7 is connected with the third tube wall 13, and the first end of the steel flitch 7 is connected with the end part of the end plate 6, and the second end of the steel flitch 7 is connected with the end part of the flange side flitch 8. The connecting structure of the H-shaped steel beam and the concrete-filled steel tube column can effectively transmit the pulling pressure in the first H-shaped steel beam 2 and the second H-shaped steel beam 3 to the rectangular concrete-filled steel tube column through the end plate 6, the flange side flitch 8 and the steel flitch 7, has reasonable stress, simple structure and convenient manufacture, simultaneously ensures the rigidity and the strength of the joint area of the H-shaped steel beam and the rectangular concrete-filled steel tube column, and improves the bearing capacity and the anti-seismic performance of the joint area; in addition, the rectangular steel column is not provided with the partition plate, so that the pouring of concrete in the rectangular steel column can be facilitated, the pouring quality of the concrete in the rectangular steel column is ensured, the adverse effects of electroslag pressure welding and the like on the quality of a rectangular steel column profile during the manufacturing of an inner partition plate type node are avoided, and the processing quality of a component can be ensured; meanwhile, the end plate 6, the flange side attachment plate 8 and the steel attachment plate 7 are all parallel to the pipe wall of the rectangular steel column, do not protrude out of the wall surface, do not influence the use of the indoor space, and are suitable for connecting the small-section steel pipe concrete column with the steel beam.
In the connecting structure of the H-shaped steel beam and the concrete-filled steel tube column, the first steel bracket 4 and the second steel bracket 5 respectively comprise an upper flange plate of the steel bracket, a lower flange plate of the steel bracket and a web plate of the steel bracket between the upper flange plate of the steel bracket and the lower flange plate of the steel bracket; wherein, as shown in fig. 1, 3 and 5, on the first side of the first steel bracket 4, the end plate 6 is connected with the upper flange plate 41 of the steel bracket and the lower flange plate 42 of the steel bracket 4; at the second side of first steel bracket, flange side flitch 8 is connected with steel bracket upper limb flange plate 41 and steel bracket lower limb flange plate 42 of first steel bracket, makes the effectual transmission of the pressure of drawing on the flange of first H shaped steel beam flange for the steel column through flange side flitch and end plate.
In the above connection structure of the H-shaped steel beam and the concrete filled steel tube column, specifically, as shown in fig. 1 and 3, the end plate 6 may have two side limbs, i.e., a side limb 611 and a side limb 612, extending to the first side of the first steel corbel 4, the side limb 611 is connected to the upper flange plate 41 of the first steel corbel 4, and the side limb 612 is connected to the lower flange plate 42 of the first steel corbel 4, which facilitates the connection between the end plate 6 and the first steel corbel 4 and can save steel. Specifically, the side limb 611 and the upper flange plate 41 of the first steel bracket 4 may be connected by welding, and the side limb 612 and the lower flange plate 42 of the first steel bracket may be connected by welding.
In the above connection structure of the H-shaped steel beam and the concrete filled steel tube column, specifically, as shown in fig. 3, the corners of the two side limbs of the end plate 6 adjacent to the first steel corbel 4 may be formed with chamfers 63, so that steel can be saved, and the side limb corners can be prevented from scratching other components. Optionally, the chamfer may not be provided, and no specific requirement is made here, depending on the actual situation.
In the above-mentioned connection structure of the H-shaped steel beam and the concrete-filled steel tube column, as shown in fig. 5, the flange-side attachment plate 8 may have two branches, that is, a branch 81 and a branch 82, a portion of the branch 81 extending to the second side of the first steel bracket is connected to the upper flange plate 41 of the steel bracket of the first steel bracket 4, and a portion of the branch 82 extending to the second side of the first steel bracket is connected to the lower flange plate 42 of the steel bracket of the first steel bracket 4, which is beneficial to the connection between the flange-side attachment plate 8 and the first steel bracket 4, and steel can be saved. Specifically, the branch 81 and the upper flange plate 41 of the first steel bracket 4 may be connected by welding, and the branch 82 and the lower flange plate 42 of the first steel bracket 4 may be connected by welding.
In the above-mentioned connection structure of the H-shaped steel beam and the concrete-filled steel tube column, as shown in fig. 1 and 4, the steel attachment plate 7 may include two sub-plates, that is, a sub-plate 71 and a sub-plate 72, a first end of the sub-plate 71 and a first end of the sub-plate 72 are both connected to an end of the end plate 6, a second end of the sub-plate 71 is connected to an end of the branch 81 of the flange-side attachment plate, and a second end of the sub-plate 72 is connected to an end of the branch 82 of the flange-side attachment plate, which is beneficial to saving steel. Specifically, the two partial plates may be connected by welding between the first ends thereof and the end portions of the end plates 6 and between the two partial plates and the end portions of the two branches of the flange-side flitch plate 8.
In the above-mentioned connection structure of H shaped steel roof beam and steel core concrete column, as shown in fig. 4, still have the first flange apron 91 with the parallel arrangement of the steel corbel upper limb listrium 51 of second steel corbel 5, first flange apron 91 is connected with the one side that deviates from steel corbel web 53 of the steel corbel upper limb listrium 51 of second steel corbel 5, and the one end of first flange apron 91 is connected with the one side that deviates from second pipe wall 12 of end plate 6. Specifically, the first flange cover plate 91 and the upper flange plate of the second steel bracket 5 can be welded, and the first flange cover plate 91 and the upper flange plate 51 of the second steel bracket 5 are welded together with the end plate 6, so that the ultimate bending resistance bearing capacity of the column end of the steel bracket can be improved.
In the above-mentioned connection structure of H shaped steel roof beam and steel core concrete column, as shown in FIG. 4, still have with the second flange apron 92 of the parallel arrangement of the steel corbel lower flange board 52 of second steel corbel 5, the second flange apron 92 is connected with the one side that deviates from steel corbel web 53 of the steel corbel lower flange board 52 of second steel corbel 5, and the one end of second flange apron 92 is connected with one side that deviates from second pipe wall 12 of end plate 6. Specifically, the second flange cover plate 92 and the lower steel corbel flange plate 52 of the second steel corbel 5 can be connected in a welding mode, the second flange cover plate 92 and the lower steel corbel flange plate 52 of the second steel corbel 5 are welded together with the end plate 6, and the ultimate bending resistance bearing capacity of the column end of the steel corbel can be improved.
In the connecting structure of the H-shaped steel beam and the concrete-filled steel tube column, the first H-shaped steel beam 2 and the second H-shaped steel beam 3 both comprise a steel beam upper flange plate, a steel beam lower flange plate and a steel beam web plate positioned between the steel beam upper flange plate and the steel beam lower flange plate; as shown in fig. 1 and 3, the steel bracket upper flange plate 41, the steel bracket web 43 and the steel bracket lower flange plate 42 of the first steel bracket 4 are correspondingly connected with the steel beam upper flange plate 21, the steel beam web 23 and the steel beam lower flange plate 23 of the first H-shaped steel beam 2, respectively; as shown in fig. 1 and 2, the steel bracket upper flange plate 54, the steel bracket web plate 53, and the steel bracket lower flange plate 52 of the second steel bracket 5 are correspondingly connected to the steel beam upper flange plate 31, the steel beam web plate 33, and the steel beam lower flange plate 32 of the second H-shaped steel beam 3, respectively.
The first H-shaped steel beam 2 and the first steel bracket 4 are connected, the second H-shaped steel beam 3 and the second steel bracket 5 are connected through bolted welding or full-bolt connection, the first steel bracket 4 and the first pipe wall 11 are connected, and the second steel bracket 5 and the end plate 6 are connected through welding.
Specifically, as shown in fig. 1 and 5, the steel bracket upper flange plate 41 of the first steel bracket 4 and the steel beam upper flange plate 21 of the first H-shaped steel beam 2 may be welded or bolted. The steel bracket lower flange plate 42 of the first steel bracket 4 and the steel beam lower flange plate 22 of the first H-shaped steel beam 2 may be welded or bolted. The steel bracket web 43 of the first steel bracket 4 and the steel beam web 23 of the first H-shaped steel beam 2 may be bolted by a first web connecting plate 101.
Specifically, as shown in fig. 1 and 4, the steel bracket upper flange plate 51 of the second steel bracket 5 and the steel beam upper flange plate 31 of the second H-shaped steel beam 3 may be welded or bolted. The steel bracket lower flange plate 52 of the second steel bracket 5 and the steel beam lower flange plate 32 of the second H-shaped steel beam 3 may be welded or bolted. The steel bracket web 53 of the second steel bracket 5 and the steel beam web 33 of the second H-shaped steel beam 3 may be bolted by a second web connecting plate 102.
In the above-mentioned connection structure of H shaped steel roof beam and steel core concrete column, specifically, be connected between end plate 6 and the second pipe wall 12, be connected between steel flitch 7 and the third pipe wall 13 and be connected between flange side flitch 8 and the fourth pipe wall 14 also can be welded connection, can transmit the pulling pressure on first H shaped steel roof beam 2 and the 3 flanges of second H shaped steel roof beam for the rectangle steel core concrete column through end plate 6, steel flitch 7 and flange side flitch 8 effectively.
In the above-mentioned connection structure of H shaped steel roof beam and steel core concrete column, specifically, all around the region that end plate 6 and second pipe wall 12 correspond all with second pipe wall 12 welding.
Specifically, the area of the end plate 6 corresponding to the second pipe wall 12 is further provided with a plurality of plug welding holes 62, and the end plate 6 is further welded to the second pipe wall 12 through the plug welding holes 62, so that the strength and rigidity of the steel pipe concrete column joint area can be enhanced.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A connecting structure of an H-shaped steel beam and a concrete-filled steel tube column is characterized by comprising a rectangular concrete-filled steel tube column, a first H-shaped steel beam, a second H-shaped steel beam, an end plate, a steel flitch, a flange side flitch, a first steel bracket and a second steel bracket; wherein the content of the first and second substances,
the rectangular steel tube concrete column comprises a rectangular steel column, and the rectangular steel column comprises a first tube wall, a second tube wall, a third tube wall and a fourth tube wall which are sequentially connected in an annular mode;
the first end of the first steel bracket is connected with the first pipe wall, and the second end of the first steel bracket is connected with the first H-shaped steel beam;
the end plate is arranged in parallel with the second pipe wall, one part of the end plate is connected with the second pipe wall, and the other part of the end plate extends to the first side of the first steel bracket and is connected with the first side of the first steel bracket;
the first end of the second steel bracket is connected with the area, corresponding to the second pipe wall, of one side, away from the second pipe wall, of the end plate, and the second end of the second steel bracket is connected with the second H-shaped steel beam;
the flange side flitch is arranged in parallel with the fourth pipe wall, one part of the flange side flitch is connected with the fourth pipe wall, and the other part of the flange side flitch extends to the second side of the first steel bracket to be connected with the second side of the first steel bracket;
the steel flitch with the third pipe wall is parallel and be connected, the first end of steel flitch with the end connection of end plate, the second end of steel flitch with the end connection of edge of a wing side flitch.
2. The connection structure of an H-shaped steel beam and a concrete-filled steel tube column according to claim 1, wherein the first steel bracket and the second steel bracket each comprise a steel bracket upper flange plate, a steel bracket lower flange plate and a steel bracket web plate; the end plate is connected with the upper flange plate of the first steel bracket and the lower flange plate of the first steel bracket on the first side of the first steel bracket; the second side of first steel bracket, edge of a wing side flitch with the steel bracket upper flange board and the steel bracket lower flange board of first steel bracket are connected.
3. A connection structure of an H-shaped steel beam and a concrete filled steel tube column according to claim 2, wherein the end plate has two side limbs extending to a first side of the first steel corbel, and the two side limbs are connected with the upper flange plate and the lower flange plate of the first steel corbel, respectively.
4. A connection structure of an H-shaped steel beam and a concrete filled steel tube column according to claim 2, wherein the flange side attachment plate has two branches, and portions of the two branches extending to the second side of the first steel bracket are connected to the upper flange plate and the lower flange plate of the first steel bracket, respectively.
5. The connection structure of an H-shaped steel beam and a concrete filled steel tube column according to claim 4, wherein the steel flitch plate comprises two sub-plates, first ends of the two sub-plates are connected with the end portions of the end plates, and second ends of the two sub-plates are correspondingly connected with end portions of two branches of the flange side flitch plate respectively.
6. The connection structure of the H-shaped steel beam and the concrete-filled steel tube column as claimed in claim 2, further comprising a first flange cover plate arranged in parallel with the upper flange plate of the steel bracket of the second steel bracket, wherein the first flange cover plate is connected with one side of the upper flange plate of the steel bracket of the second steel bracket, which is far away from the web plate of the steel bracket, and one end of the first flange cover plate is connected with one side of the end plate, which is far away from the second tube wall.
7. A connection structure of H shaped steel beam and steel core concrete column according to claim 2, characterized in that, still include with the second flange apron of the steel corbel lower flange board parallel arrangement of second steel corbel, the second flange apron with the steel corbel lower flange board of second steel corbel deviates from one side of steel corbel web and is connected, just the one end of second flange apron with the end plate deviates from one side of second pipe wall is connected.
8. The structure for connecting an H-shaped steel beam to a concrete filled steel tube column according to claim 1, wherein the periphery of the region where the end plate corresponds to the second tube wall is welded to the second tube wall.
9. The structure for connecting an H-shaped steel beam and a concrete-filled steel tube column according to claim 8, wherein the end plate is provided with a plurality of plug welding holes in the area corresponding to the second tube wall, and the end plate is welded to the second tube wall through the plug welding holes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911235774.1A CN111042346A (en) | 2019-12-05 | 2019-12-05 | Connecting structure of H-shaped steel beam and concrete filled steel tube column |
| CN202020958048.4U CN213143427U (en) | 2019-12-05 | 2020-05-29 | Connecting structure of H-shaped steel beam and concrete filled steel tube column |
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| CN201911235774.1A CN111042346A (en) | 2019-12-05 | 2019-12-05 | Connecting structure of H-shaped steel beam and concrete filled steel tube column |
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| CN201911235774.1A Pending CN111042346A (en) | 2019-12-05 | 2019-12-05 | Connecting structure of H-shaped steel beam and concrete filled steel tube column |
| CN202020958048.4U Active CN213143427U (en) | 2019-12-05 | 2020-05-29 | Connecting structure of H-shaped steel beam and concrete filled steel tube column |
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| CN113152660A (en) * | 2021-01-08 | 2021-07-23 | 凉山州现代房屋建筑集成制造有限公司 | Combination enhancement mode node that girder steel and wide steel core concrete column are connected |
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| CN117107895A (en) * | 2023-10-16 | 2023-11-24 | 中国建筑一局(集团)有限公司 | Steel structure fixing device and installation method thereof |
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| CN113152660A (en) * | 2021-01-08 | 2021-07-23 | 凉山州现代房屋建筑集成制造有限公司 | Combination enhancement mode node that girder steel and wide steel core concrete column are connected |
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