CN217150646U - Embedded partition plate node for multidirectional combined connection of steel beam and wide steel pipe concrete column - Google Patents
Embedded partition plate node for multidirectional combined connection of steel beam and wide steel pipe concrete column Download PDFInfo
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- CN217150646U CN217150646U CN202220564831.1U CN202220564831U CN217150646U CN 217150646 U CN217150646 U CN 217150646U CN 202220564831 U CN202220564831 U CN 202220564831U CN 217150646 U CN217150646 U CN 217150646U
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Abstract
The utility model discloses an embedded baffle node of girder steel and wide steel core concrete column multidirectional built-up connection. A girder steel is arranged and is regarded as first girder steel along the strong axle direction of steel core concrete column, a girder steel is arranged and is regarded as the second girder steel along the weak axle direction of steel core concrete column, the long limit surface in one side of steel core concrete column minor face one end that is not provided with first girder steel is opened has two upper and lower bar grooves, go up the most of baffle and lower baffle and stretch into in the steel core concrete column and go up the baffle and the less part setting of baffle down outside the steel core concrete column from the bar groove that corresponds respectively, go up the baffle and be connected with the junction of baffle and steel core concrete column down, the last flange of second girder steel respectively with set up the last baffle outside the steel core concrete column with baffle connection down, the web of second girder steel is connected with the connecting plate and the long limit of connecting plate and steel core concrete column is connected. The utility model discloses a node structure processing is simple, and rigid connection's structural steel volume is less, and the processing preparation degree of difficulty is lower.
Description
Technical Field
The utility model relates to a node of girder steel and wide steel core concrete column built-up connection, concretely relates to embedded baffle node of girder steel and the multidirectional built-up connection of wide steel core concrete column.
Background
In many high-rise steel structures, the girder steel is mostly H shaped steel roof beam, and the steel column is mostly rectangle steel pipe concrete column. The rigid connection of steel beams and steel columns is the most basic measure for providing the overall rigidity and the seismic performance of the structure. The existing common rigid joint is that a transverse partition plate is arranged at the position of a steel column corresponding to a beam flange, and the internal force of the beam flange is transmitted to the steel column through the partition plate, so that the rigid joint is formed. The partition plate is provided with an inner partition plate and a through diaphragm plate, and the inner partition plate and the through diaphragm plate are respectively corresponding to two components of a box-type column and a cold-roll forming high-frequency welding rectangular steel pipe column.
In order to conveniently pour concrete in the steel pipe column, grouting holes and air holes need to be formed in the partition plate, and the diameter of each grouting hole is not smaller than 150 mm. In addition, for the requirement of force transmission in the node area, the weakening of the partition plate by the grouting holes cannot be too large, so that the section width of the steel column cannot be too small, and is generally not less than 350-400 mm. In steel structure houses, the convex column phenomenon can occur at four corners of each functional room of the house due to the overlarge section of the steel column, and the use function of indoor buildings is affected, so that the structural members are hidden in the thickness of the wall body as much as possible, and the section width of the steel members adopted in the houses is preferably controlled to be 180 mm-300 mm.
At present, building industrialization and housing industrialization are being vigorously popularized in China, a steel structure is a good assembly type building product, and the earthquake-resistant performance is extremely superior. How to apply the steel structure to a housing system, fully exert the characteristics of steel structure industrialization, and meet the functional requirements of housing buildings is a very important and urgent task. Therefore, in order to solve the problem of indoor convex columns, a form of adopting wide steel tube concrete columns is provided, the size of the short side of each steel box column is made to be as small as possible, the short side is equal to the thickness of a concrete shear wall, the size of the long side of each steel box column is made to be as large as possible, and the wide steel tube concrete columns are formed so as to meet the requirements of houses on steel structure systems. However, the size of the short side of the section of the wide concrete filled steel tubular column is small, so that a diaphragm plate cannot be arranged in a node area for ensuring smooth pouring of the internal concrete, and the connection with a steel beam cannot adopt the form of the diaphragm plate.
Based on the technical background, the current engineering practice has the contradiction that the partition plate connecting node requires that the section of a steel column cannot be too small, and the construction function requires that the section of the steel column cannot be too large.
SUMMERY OF THE UTILITY MODEL
In order to overcome the contradiction that current baffle beam column rigid joint node and steel construction house need less steel column cross-section, cooperation implicit expression frame + support (steel sheet wall) steel construction house system's development, the utility model provides an embedded baffle node that is used for girder steel and wide steel core concrete column weak axis to be connected, but the wide application is connected with the rigid joint of wide steel core concrete column in H shaped steel roof beam among many high-rise steel construction, the node form is simple, processing convenient and fast, it is clear and definite to pass the power route, can satisfy the power demand of beam column rigid joint node, need not to set up the grout hole simultaneously, can not form the separation to the pouring of intraductal concrete, but the wide application is connected with the rigid joint of wide steel core concrete column in many high-rise steel construction H shaped steel roof beam.
The utility model adopts the technical proposal that:
the utility model comprises a wide steel pipe concrete column, a steel beam, a reinforcing plate, a flitch, a bolt and a connecting plate; the steel beam is arranged along the strong axis direction of the wide steel tube concrete column and serves as a first steel beam, the upper flange and the lower flange of the first steel beam are fixedly connected with the short edge of the wide steel tube concrete column through a reinforcing plate and two pasting plates respectively, the upper flange and the lower flange of the first steel beam are welded with one end face of each reinforcing plate through a welding seam, the other end face of each reinforcing plate is welded with the side face where the short edge of the wide steel tube concrete column is located through a welding seam, the upper flange and the lower flange of the first steel beam are provided with the two pasting plates, the two pasting plates are welded with the long edge surfaces of two sides of one end of the short edge of the wide steel tube concrete column through welding seams respectively, and one end of each pasting plate extends out of the wide steel tube concrete column and is welded with the end part of one reinforcing plate through a welding seam; the web of the first steel beam is fixedly connected with the short edge of the wide steel tube concrete column through a connecting plate, the web of the first steel beam is fixedly connected with one end of the connecting plate through a bolt, and the other end of the connecting plate is welded with the short edge of the wide steel tube concrete column through a welding line;
the steel beam is arranged along the weak axis direction of the wide steel tube concrete column and serves as a second steel beam, and the second steel beam is fixedly connected with the long edge of the wide steel tube concrete column through a connecting plate, a bolt, the upper partition plate and the lower partition plate;
the long edge surface of one side of the short edge one end of the wide steel tube concrete column, which is not provided with the first steel beam, is provided with two strip-shaped grooves which are arranged in parallel at intervals from top to bottom, most of the upper partition plate and the lower partition plate respectively extend into the wide steel tube concrete column from the corresponding strip-shaped grooves, and small parts of the upper partition plate and the lower partition plate are arranged outside the wide steel tube concrete column, the joints of the upper partition plate and the lower partition plate with the wide steel tube concrete column are welded through welding seams, the upper partition plate and the lower partition plate are arranged in parallel at intervals, the upper flange and the lower flange of the second steel beam are welded with the upper partition plate and the lower partition plate which are arranged outside the wide steel tube concrete column respectively through welding seams, the web of the second steel beam is fixedly connected with one end of the connecting plate through bolts, and the other end of the connecting plate is welded with the long edge of the wide steel tube concrete column through welding seams.
The two steel beams are symmetrically arranged along the direction of the weak axis of the wide steel tube concrete column and are distributed as a second steel beam and a third steel beam, and the second steel beam is fixedly connected with the long edge of the wide steel tube concrete column through a corresponding connecting plate, a corresponding bolt, a corresponding upper partition plate and a corresponding lower partition plate;
the upper flange and the lower flange of the second steel beam are respectively welded with the upper clapboard and the lower clapboard arranged outside the long edge of one side of the wide steel tube concrete column through welding seams, the upper flange and the lower flange of the third steel beam are respectively welded with the upper clapboard and the lower clapboard arranged outside the long edge of the other side of the wide steel tube concrete column through welding seams, the webs of the second steel beam and the third steel beam are fixedly connected with one ends of the corresponding connecting plates through bolts, and the other ends of the connecting plates are welded with the long edges of the wide steel pipe concrete columns through welding lines.
Go up the baffle and set up in the wide steel core concrete column minor face one end that is not provided with first girder steel with baffle down run through, a girder steel is arranged along the strong axle direction of wide steel core concrete column minor face one end that is not provided with first girder steel and as the fourth girder steel, the top flange and the bottom flange of fourth girder steel pass through the welding seam welding with the last baffle and the lower baffle that set up outside wide steel core concrete column respectively, the web of fourth girder steel passes through bolt fixed connection with connecting plate one end, the other end and the wide steel core concrete column minor face of connecting plate pass through the welding seam welding.
The embedded partition plate node further comprises a cover plate, the upper flange of the steel beam is welded to the upper surface close to one end of the wide steel pipe concrete column, the lower flange of the steel beam is welded to the lower surface close to one end of the wide steel pipe concrete column, and the cover plate at the upper flange and the lower flange of the steel beam are welded to the corresponding reinforcing plate through welding seams.
The wide steel tube concrete column is formed by pouring concrete in a rectangular steel tube, and the ratio of the long edge to the short edge of the rectangular steel tube is 1-4.
The steel beam is an H-shaped steel beam.
The technical principle of the utility model is that:
1. the bending moment of the end part of the steel beam is represented as the tension and compression axial force of the upper flange and the lower flange in the node area, the axial force is transmitted to the wide steel tube concrete column through the upper partition plate and the lower partition plate, and the force transmission path of the node is clear.
2. Set up embedded baffle on the long limit of post, can effectively strengthen the node connection region. Specifically, in the node connection area of the column end and the steel beam, the upper partition plate, the lower partition plate and the steel pipe wall plate form a local strengthening area, the integrity of the column end node area is improved, the transverse tearing of the steel pipe concrete column wall plate caused by the tension and compression axial force of the flange of the steel beam is effectively prevented, the column node area and the node area have good rigidity and strength, and the complex stress state of the column end is effectively improved.
3. The shearing force at the end part of the steel beam is transferred to the connecting plate through the high-strength bolt between the steel beam web plate and the connecting plate and then transferred to the wide steel pipe concrete column through the connecting plate.
The beneficial effects of the utility model are embodied in:
1. compared with the existing rectangular steel tube concrete column-steel beam rigid connection node, the steel tube concrete column-steel beam rigid connection node has the advantages that an inner partition plate is not needed, the thickness of the needed partition plate is the same as that of a steel beam flange, steel consumption for a rigidly connected structure is small, and processing and manufacturing difficulty is low.
2. The utility model provides a wide steel core concrete column at the structure way of weak axle direction and girder steel rigid coupling.
3. Because only part of the wide steel pipe concrete column is blocked by the partition plate and no grouting hole is formed in the column, the concrete is easy to pour, and the concrete in the pipe can be ensured to have good pouring quality.
The utility model discloses but wide application in the less wide steel core concrete column of cross-section minor face size and the connected node of girder steel among residential buildings such as steel construction house, apartment.
Drawings
FIG. 1 is an elevation view (without a cover plate) of an L-shaped node in combination connection of a steel beam and a wide concrete-filled steel tube column;
FIG. 2 is a side view of an L-shaped node in combination connection with a steel beam and a wide concrete filled steel tubular column;
FIG. 3 is a sectional view of the A-A surface of an L-shaped node in combination connection with a steel beam and a wide concrete filled steel tube column;
FIG. 4 is an elevation view (with a cover plate) of a T-shaped joint formed by connecting a steel beam and a wide concrete-filled steel tube column in a combined manner;
FIG. 5 is a side view of a T-shaped node in which a steel beam and a wide concrete filled steel tube column are connected in a combined manner;
FIG. 6 is a B-B surface cross-sectional view of a T-shaped node formed by connecting a steel beam and a wide concrete-filled steel tube column in a combined mode;
FIG. 7 is an elevation view (with a cover plate) of a cross-shaped joint formed by connecting a steel beam and a wide concrete-filled steel tube column in a combined manner;
FIG. 8 is a side view of a cross-shaped joint formed by connecting a steel beam and a wide concrete-filled steel tube column in a combined manner;
FIG. 9 is a C-C surface cross-sectional view of a cross-shaped joint formed by connecting a steel beam and a wide concrete-filled steel tube column in a combined manner;
in the figure: 1. wide steel core concrete column, 2, girder steel, 3, reinforcing plate, 4, last baffle, 5, apron, 6, flitch, 7, connecting plate, 8, bolt, 9, last flange, 10, bottom flange, 11, lower baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-3, the present embodiment includes a wide steel pipe concrete column 1, a steel beam 2, a reinforcing plate 3, a flitch plate 6, a bolt 8 and a connecting plate 7; a steel beam 2 is arranged along the strong axis direction of the wide steel tube concrete column 1 and serves as a first steel beam, the upper flange and the lower flange of the first steel beam are fixedly connected with the short edge of the wide steel tube concrete column 1 through a reinforcing plate 3 and two flitch plates 6 respectively, the upper flange and the lower flange of the first steel beam are welded with one end face of the reinforcing plate 3 respectively through a welding seam, the other end face of the reinforcing plate 3 is welded with the side face where the short edge of the wide steel tube concrete column 1 is located through a welding seam, the upper flange and the lower flange of the first steel beam are provided with the two flitch plates 6 respectively, the two flitch plates 6 are welded with the long edge surfaces of two sides of one end of the short edge of the wide steel tube concrete column 1 through welding seams, and one end of each flitch plate 6, which extends out of the wide steel tube concrete column 1, is welded with the end of one reinforcing plate 3 through a welding seam; the web of the first steel beam is fixedly connected with the short edge of the wide steel tube concrete column 1 through a connecting plate 7, the web of the first steel beam is fixedly connected with one end of the connecting plate 7 through a high-strength bolt 8, and the other end of the connecting plate 7 is welded with the short edge of the wide steel tube concrete column 1 through a welding seam; the steel beam 2 is arranged along the weak axis direction of the wide steel tube concrete column 1 and serves as a second steel beam, and the second steel beam is fixedly connected with the long edge of the wide steel tube concrete column 1 through a connecting plate 7, a bolt 8, the upper partition plate 4 and the lower partition plate 11;
the surface of the long edge at one side of one end of the short edge of the wide steel tube concrete column 1 without the first steel beam is provided with two strip-shaped grooves which are parallel up and down and are arranged at intervals, most parts of an upper clapboard 4 and a lower clapboard 11 respectively extend into the wide steel tube concrete column 1 from the corresponding strip-shaped grooves, small parts of the upper clapboard 4 and the lower clapboard 11 are arranged outside the wide steel tube concrete column 1, the joints of the upper clapboard 4 and the lower clapboard 11 and the wide steel tube concrete column 1 are welded through welding seams, the upper clapboard 4 and the lower clapboard 11 are arranged at one end of the short edge of the wide steel tube concrete column 1 without the first steel beam in a penetrating or non-penetrating way, the upper clapboard 4 and the lower clapboard 11 are arranged in parallel and are arranged at intervals, an upper flange 9 and a lower flange 10 of a second steel beam are respectively welded with the upper clapboard 4 and the lower clapboard 11 which are arranged outside the wide steel tube concrete column 1 through welding seams, and a web plate of the second steel beam is fixedly connected with one end of a connecting plate 7 through a bolt 8, the other end of the connecting plate 7 is welded with the long edge of the wide steel pipe concrete column 1 through a welding seam.
In specific implementation, the long edge surface of the wide steel tube concrete column 1 is cut, a strip-shaped groove is formed in the cut steel column plate, the grooved steel column plate is welded with the upper partition plate 4 and the lower partition plate 11 to obtain a partition plate-steel column plate, and finally the partition plate-steel column plate is welded at the original cutting position of the wide steel tube concrete column 1.
Example two
As shown in fig. 4-6, the present embodiment includes a wide steel pipe concrete column 1, a steel beam 2, a reinforcing plate 3, a flitch plate 6, a bolt 8 and a connecting plate 7; a steel beam 2 is arranged along the strong axis direction of the wide steel tube concrete column 1 and serves as a first steel beam, the upper flange and the lower flange of the first steel beam are fixedly connected with the short edge of the wide steel tube concrete column 1 through a reinforcing plate 3 and two flitch plates 6 respectively, the upper flange and the lower flange of the first steel beam are welded with one end face of the reinforcing plate 3 respectively through a welding seam, the other end face of the reinforcing plate 3 is welded with the side face where the short edge of the wide steel tube concrete column 1 is located through a welding seam, the upper flange and the lower flange of the first steel beam are provided with the two flitch plates 6 respectively, the two flitch plates 6 are welded with the long edge surfaces of two sides of one end of the short edge of the wide steel tube concrete column 1 through welding seams, and one end of each flitch plate 6, which extends out of the wide steel tube concrete column 1, is welded with the end of one reinforcing plate 3 through a welding seam; the web of the first steel beam is fixedly connected with the short edge of the wide steel tube concrete column 1 through a connecting plate 7, the web of the first steel beam is fixedly connected with one end of the connecting plate 7 through a high-strength bolt 8, and the other end of the connecting plate 7 is welded with the short edge of the wide steel tube concrete column 1 through a welding seam; the steel beam structure is characterized by further comprising an upper partition plate 4 and a lower partition plate 11, the two steel beams 2 are symmetrically arranged along the weak axis direction of the wide steel pipe concrete column 1 and are distributed to serve as a second steel beam and a third steel beam, and the second steel beam is fixedly connected with the long edge of the wide steel pipe concrete column 1 through a corresponding connecting plate 7, a bolt 8, the upper partition plate 4 and the lower partition plate 11;
the long side surfaces of two sides of one end of the short side of the wide steel tube concrete column 1 without the first steel beam are both provided with two strip-shaped grooves which are parallel up and down and are arranged at intervals, the upper clapboard 4 penetrates through the wide steel tube concrete column 1 from the upper strip-shaped groove of one side and then penetrates out from the upper strip-shaped groove of the other side, so that the upper clapboard 4 is penetratingly arranged in the wide steel tube concrete column 1, the lower clapboard 11 penetrates through the wide steel tube concrete column 1 from the lower strip-shaped groove of one side and then penetrates out from the lower strip-shaped groove of the other side, so that the lower clapboard 11 is penetratingly arranged in the wide steel tube concrete column 1, the joints of the upper clapboard 4 and the lower clapboard 11 and the wide steel tube concrete column 1 are welded through welding seams, the upper clapboard 4 and the lower clapboard 11 are arranged in parallel and at intervals, the upper flange 9 and the lower flange 10 of the second steel beam are respectively welded with the upper clapboard 4 and the lower clapboard 11 which are arranged outside the long side of the wide steel tube concrete column 1, the upper flange 9 and the lower flange 10 of the third steel beam are respectively welded with the upper partition plate 4 and the lower partition plate 11 which are arranged outside the long edge of the other side of the wide steel tube concrete column 1 through welding seams, the web plates of the second steel beam and the third steel beam are fixedly connected with one ends of the corresponding connecting plates 7 through bolts 8, and the other ends of the connecting plates 7 are welded with the long edge corresponding to the wide steel tube concrete column 1 through welding seams.
In specific implementation, the long edge surface of the wide steel tube concrete column 1 is cut, a strip-shaped groove is formed in the cut steel column plate, the grooved steel column plate is welded with the upper partition plate 4 and the lower partition plate 11 to obtain a partition plate-steel column plate, and finally the partition plate-steel column plate is welded at the original cutting position of the wide steel tube concrete column 1.
EXAMPLE III
As shown in fig. 7-9, on the basis of the second embodiment, the upper partition plate 4 and the lower partition plate 11 are penetratingly disposed at one end of the short side of the wide steel pipe concrete column 1 without the first steel beam, one steel beam 2 is disposed at one end of the short side of the wide steel pipe concrete column 1 without the first steel beam along the strong axis direction of the wide steel pipe concrete column 1 and serves as a fourth steel beam, an upper flange 9 and a lower flange 10 of the fourth steel beam are respectively welded to the upper partition plate 4 and the lower partition plate 11 disposed outside the wide steel pipe concrete column 1 through a welding seam, a web of the fourth steel beam is fixedly connected to one end of the connecting plate 7 through a bolt 8, and the other end of the connecting plate 7 is welded to the short side of the wide steel pipe concrete column 1 through a welding seam.
The utility model discloses in, embedded baffle node is still including lapping 5, and the last skin weld that the top flange of girder steel 2 is close to 1 one end of wide steel core concrete column has apron 5, and the lower skin weld that the bottom flange of girder steel 2 is close to 1 one end of wide steel core concrete column has apron 5, and the top and bottom flange department apron 5 of girder steel 2 passes through the welding seam with the reinforcing plate 3 that corresponds and welds.
The wide steel tube concrete column 1 is formed by pouring concrete inside a rectangular steel tube, and the ratio of the long edge to the short edge of the rectangular steel tube is 1-4. The steel beam 2 is an H-shaped steel beam.
The embodiments described in this specification are merely illustrative of the possible embodiments of the inventive concept, and the scope of the invention should not be considered limited to the specific embodiments described in the embodiments, but also equivalent technical means which can be conceived by those skilled in the art based on the inventive concept.
Claims (6)
1. An embedded partition plate node for multidirectional combined connection of a steel beam and a wide steel tube concrete column comprises the wide steel tube concrete column (1), the steel beam (2), a reinforcing plate (3), a flitch plate (6), a bolt (8) and a connecting plate (7); one steel beam (2) is arranged along the strong axis direction of the wide steel tube concrete column (1) and is used as a first steel beam, the upper flange and the lower flange of the first steel beam are respectively fixedly connected with the short edge of the wide steel tube concrete column (1) through one reinforcing plate (3) and two attachment plates (6), the upper flange and the lower flange of the first steel beam are respectively welded with one end surface of the respective reinforcing plate (3) through a welding seam, the other end surface of the respective reinforcing plate (3) is welded with the side surface of the short edge of the wide steel tube concrete column (1) through a welding seam, the upper flange and the lower flange of the first steel beam are respectively provided with two attachment plates (6), the two attachment plates (6) are respectively welded with the long edge surfaces of two sides of one end of the short edge of the wide steel tube concrete column (1) through welding seams, one end of each flitch (6) extends out of the wide steel pipe concrete column (1) and is welded with the end part of one reinforcing plate (3) through a welding line; the web of the first steel beam is fixedly connected with the short edge of the wide steel tube concrete column (1) through a connecting plate (7), the web of the first steel beam is fixedly connected with one end of the connecting plate (7) through a bolt (8), and the other end of the connecting plate (7) is welded with the short edge of the wide steel tube concrete column (1) through a welding line;
the steel beam-reinforced concrete column is characterized by further comprising an upper partition plate (4) and a lower partition plate (11), wherein one steel beam (2) is arranged along the weak axis direction of the wide steel tube concrete column (1) and serves as a second steel beam, and the second steel beam is fixedly connected with the long edge of the wide steel tube concrete column (1) through a connecting plate (7), a bolt (8), the upper partition plate (4) and the lower partition plate (11);
the surface of the long edge of one side of one end of the short edge of the wide steel tube concrete column (1) which is not provided with the first steel beam is provided with two strip-shaped grooves which are parallel up and down and are arranged at intervals, most parts of an upper partition plate (4) and a lower partition plate (11) respectively extend into the wide steel tube concrete column (1) from the corresponding strip-shaped grooves, small parts of the upper partition plate (4) and the lower partition plate (11) are arranged outside the wide steel tube concrete column (1), the joint of the upper partition plate (4) and the lower partition plate (11) with the wide steel tube concrete column (1) is welded through a welding line, the upper partition plate (4) and the lower partition plate (11) are arranged in parallel and at intervals, an upper flange (9) and a lower flange (10) of the second steel beam are respectively welded with the upper partition plate (4) and the lower partition plate (11) which are arranged outside the wide steel tube concrete column (1), and a web of the second steel beam is fixedly connected with one end of a connecting plate (7) through a bolt (8), the other end of the connecting plate (7) is welded with the long edge of the wide steel tube concrete column (1) through a welding seam.
2. The embedded partition plate node for the multidirectional combined connection of the steel beams and the wide steel tube concrete column according to claim 1, wherein the two steel beams (2) are symmetrically arranged along the direction of the weak axis of the wide steel tube concrete column (1) and are distributed to serve as a second steel beam and a third steel beam, and the second steel beam is fixedly connected with the long edge of the wide steel tube concrete column (1) through the corresponding connecting plate (7), the corresponding bolt (8), the corresponding upper partition plate (4) and the corresponding lower partition plate (11);
the long edge surfaces of two sides of one end of the short edge of the wide steel tube concrete column (1) without the first steel beam are provided with two strip-shaped grooves which are arranged in parallel at intervals, the upper partition plate (4) penetrates through the wide steel tube concrete column (1) from the upper strip-shaped groove of one side and then penetrates out from the upper strip-shaped groove of the other side, the upper partition plate (4) is arranged in the wide steel tube concrete column (1) in a penetrating manner, the lower partition plate (11) penetrates through the wide steel tube concrete column (1) from the lower strip-shaped groove of one side and then penetrates out from the lower strip-shaped groove of the other side, the lower partition plate (11) is arranged in the wide steel tube concrete column (1) in a penetrating manner, the joint of the upper partition plate (4) and the lower partition plate (11) with the wide steel tube concrete column (1) is welded through a welding seam, the upper partition plate (4) and the lower partition plate (11) are arranged in parallel at intervals, and the upper flange (9) and the lower flange (10) of the second steel beam are respectively communicated with the upper partition plate (4) and the lower partition plate (11) arranged outside the long edge of the wide steel tube concrete column (1) The steel pipe concrete column is characterized in that the steel pipe concrete column is welded through a weld joint, an upper flange (9) and a lower flange (10) of the third steel beam are welded with an upper partition plate (4) and a lower partition plate (11) which are arranged outside the long edge of the other side of the wide steel pipe concrete column (1) through weld joints respectively, a web plate of the second steel beam and the third steel beam is fixedly connected with one end of a corresponding connecting plate (7) through a bolt (8), and the other end of the connecting plate (7) is welded with the long edge corresponding to the wide steel pipe concrete column (1) through the weld joints.
3. The embedded partition node for the multidirectional combination connection of the steel beam and the wide steel pipe concrete column according to claim 2, the steel pipe concrete column is characterized in that the upper partition plate (4) and the lower partition plate (11) are arranged at one end of the short edge of a wide steel pipe concrete column (1) without a first steel beam in a penetrating mode, one steel beam (2) is arranged along the strong axis direction of the wide steel pipe concrete column (1) without the first steel beam, one end of the short edge of the wide steel pipe concrete column (1) without the first steel beam is used as a fourth steel beam, an upper flange (9) and a lower flange (10) of the fourth steel beam are respectively welded with the upper partition plate (4) and the lower partition plate (11) which are arranged outside the wide steel pipe concrete column (1) through welding seams, a web of the fourth steel beam is fixedly connected with one end of a connecting plate (7) through a bolt (8), and the other end of the connecting plate (7) is welded with the short edge of the wide steel pipe concrete column (1) through welding seams.
4. The embedded partition node for the multidirectional combination connection of the steel beam and the wide steel tube concrete column as claimed in any one of claims 1 to 3, wherein the embedded partition node further comprises a cover plate (5), the cover plate (5) is welded on the upper surface of one end, close to the wide steel tube concrete column (1), of the upper flange of the steel beam (2), the cover plate (5) is welded on the lower surface of one end, close to the wide steel tube concrete column (1), of the lower flange of the steel beam (2), and the cover plates (5) at the upper flange and the lower flange of the steel beam (2) are welded with the corresponding reinforcing plates (3) through welding seams.
5. The embedded partition plate node for the multidirectional combined connection of the steel beam and the wide steel tube concrete column according to claim 1, wherein the wide steel tube concrete column (1) is formed by pouring concrete in a rectangular steel tube, and the ratio of the long side to the short side of the rectangular steel tube is 1-4.
6. The embedded partition plate node for the multidirectional combined connection of the steel beam and the wide steel tube concrete column according to claim 1, wherein the steel beam (2) is an H-shaped steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220564831.1U CN217150646U (en) | 2022-03-15 | 2022-03-15 | Embedded partition plate node for multidirectional combined connection of steel beam and wide steel pipe concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220564831.1U CN217150646U (en) | 2022-03-15 | 2022-03-15 | Embedded partition plate node for multidirectional combined connection of steel beam and wide steel pipe concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150646U true CN217150646U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220564831.1U Active CN217150646U (en) | 2022-03-15 | 2022-03-15 | Embedded partition plate node for multidirectional combined connection of steel beam and wide steel pipe concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150646U (en) |
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2022
- 2022-03-15 CN CN202220564831.1U patent/CN217150646U/en active Active
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