CN114687478A - Built-in lattice column type double-steel-plate shear wall with shear wall-beam joint domain - Google Patents
Built-in lattice column type double-steel-plate shear wall with shear wall-beam joint domain Download PDFInfo
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- CN114687478A CN114687478A CN202210405024.XA CN202210405024A CN114687478A CN 114687478 A CN114687478 A CN 114687478A CN 202210405024 A CN202210405024 A CN 202210405024A CN 114687478 A CN114687478 A CN 114687478A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 332
- 239000010959 steel Substances 0.000 claims abstract description 332
- 238000003466 welding Methods 0.000 claims description 14
- 238000005265 energy consumption Methods 0.000 abstract description 5
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- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
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- 230000009977 dual effect Effects 0.000 description 1
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
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- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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Abstract
The invention relates to a built-in lattice column type double-steel-plate shear wall with a shear wall-beam joint domain, belonging to the field of structural engineering; the double-steel-plate shear wall is composed of 2 outer steel plates, 2 steel pipe columns arranged in the edges of a strip wall-beam node domain, n steel pipe columns arranged in the middle of the steel pipe columns and 6(n +1) connecting channel steel. 2 outer steel plates are symmetrically arranged in parallel; the built-in steel pipe columns are connected through the connecting channel steel in a welded mode, so that the bearing capacity, ductility and rigidity degradation and energy consumption capacity of the built-in steel pipe columns are greatly improved, and the end portion of the shear wall is strengthened due to the existence of the upper end portion connecting channel steel and the lower end portion connecting channel steel. The out-of-plane instability of the built-in steel pipe column can be limited by the constraint of the two outer steel plates, and the vertical stable bearing capacity of the integral double-steel-plate shear wall is effectively improved; the invention can be applied to structural forms of shear walls, frame-shear walls and the like, and is suitable for multi-story and high-rise structures.
Description
Technical Field
The patent relates to the field of building earthquake resistance, in particular to a built-in lattice column type double-steel-plate shear wall with a shear wall-beam joint domain.
Background
With the development of social economy, the population of towns is increasing, and the demands of multi-storey and high-rise residences are also increasing. The building height is gradually increased, the horizontal load gradually replaces the vertical load to become an important control factor in the design of high-rise buildings, and the traditional lateral force resisting component cannot meet the requirements of the high-rise buildings on energy consumption capacity and horizontal bearing capacity. The steel plate shear wall structure is a novel lateral force resistant structure system developed in the last 70 th century, and becomes the favor of many designers due to the extremely high bearing capacity, stable energy consumption capacity and good ductility.
In the prior art, at a connection node between a shear wall and a steel beam, members in various forms are generally adopted to reinforce the connection node, and almost all the members are arranged at the outer side of the connection node between the steel plate shear wall and the steel beam, so that the node can be reinforced, the strength of the node is improved, and the construction operation of a construction worker on site is facilitated. However, the appearance of the wall-beam joint is affected, the appearance of the joint needs to be beautified and processed after connection, and meanwhile, the number of members for reinforcing the joint is large, most of the members need to be arranged on a construction site, the installation process is complex, and the development direction of the assembled steel structure is not met.
Disclosure of Invention
In view of the above disadvantages in the prior art, an object of the present invention is to provide a built-in lattice column type dual steel plate shear wall with a shear wall-beam node domain, so as to solve the problems that the connection node between a steel plate wall and a steel beam in the prior art needs to be subjected to appearance processing and has a complex installation process, and to ensure effective transmission of force between the shear wall and the steel beam.
A built-in lattice column type double steel plate shear wall with a shear wall-beam node domain comprises: 2 outer steel plates, 2 steel pipe columns arranged at the edges of the strip wall-beam node areas, n steel pipe columns arranged in the middle and 6(n +1) connecting channel steel; wherein n is a positive integer;
the 2 outer steel plates are symmetrically arranged in front and back;
the edge built-in steel pipe columns and the n middle built-in steel pipe columns in the 2 band wall-beam joint areas are arranged inside the two outer steel plates; the edge built-in steel pipe columns of the 2 strip wall-beam node areas are respectively arranged at the left end part and the right end part of the outer side steel plate, and the n built-in steel pipe columns are arranged in the middle of the outer side steel plate at equal intervals; connecting channel steel is welded among the built-in steel pipe columns, and the uppermost channel steel and the lowermost channel steel are respectively arranged at the upper edge and the lower edge of the outer steel plate;
the 2 outer steel plates are fixedly connected with the edge built-in column, the middle built-in column and the connecting channel steel;
pouring lightweight concrete in the inner cavity of each built-in steel pipe column and the cavity between the built-in steel pipe columns to finally form the built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain;
the edge built-in steel pipe column with the wall-beam joint area consists of 1 shear wall-beam joint area, 4 connecting channel steels, 2 built-in steel pipe columns I and 2 built-in steel pipe columns II; a first built-in steel pipe column and a second built-in steel pipe column are welded on the upper part of the shear wall-beam joint region from outside to inside respectively, and a connecting channel steel is welded between the first built-in steel pipe column and the second built-in steel pipe column along the upper edge of an outer steel plate; the structure of the lower part of the shear wall-beam joint area is the same as that of the upper part of the shear wall-beam joint area;
the shear wall-beam joint area consists of 2 perforated steel plates, 2 connecting channel steels, 1 short steel column I, 1 short steel column II and 1 short web plate; the 2 perforated steel plates are symmetrically arranged in parallel and provided with overhanging parts; the short steel column I and the short steel column II are placed between the perforated steel plates and are connected with the perforated steel plates in a welding mode, the positions of the short steel column I and the short steel column II correspond to the position of the built-in steel pipe column I and the position of the built-in steel pipe column II, and the cross section sizes of the short steel column I and the built-in steel pipe column II are the same as those of the built-in steel pipe column I and the built-in steel pipe column II; connecting channel steel is arranged on the side face between the perforated steel plates, and the connecting channel steel is connected with the short steel column I, the short steel column II and the perforated steel plates in a welding mode; the short web plate is connected with the overhanging part of the perforated steel plate and the short steel column in a welding mode to form an overhanging beam section.
Furthermore, the contact areas of the 2 outer steel plates, the edge built-in columns, the middle built-in columns and the connecting channel steel are provided with intermittent vertical elongated plug weld joint holes, and the outer steel plates are connected with the built-in steel pipe columns and the connecting channel steel in a plug weld joint mode.
Furthermore, holes are formed in the side wall of each built-in steel pipe column at intervals, and studs are arranged on each connecting channel steel.
Furthermore, the two outer steel plates have the same size.
Furthermore, the cross sections of the connecting channel steels are the same in size.
Further, the ratio of the thickness of the connecting channel steel to the wall thickness of the steel pipe column is 0.5-0.8; the width-to-thickness ratio of the built-in steel pipe column is 9-15, and the width of the built-in steel pipe column in the thickness direction of the double-steel-plate shear wall is 0.65-0.85 of the thickness of the shear wall.
Further, the first built-in steel pipe column adopts a square steel pipe column.
Further, the second built-in steel pipe column and the middle built-in steel pipe column adopt rectangular steel pipe columns with the same size.
Further, the length-width ratio of the rectangular steel pipe columns is 1.2-2.8, and the ratio of the section length of the rectangular steel pipe columns to the distance between the rectangular steel pipe columns is 1-5.
The invention provides a built-in lattice column type double-steel-plate shear wall with a shear wall-beam joint domain, which is characterized in that: the shear wall consists of 2 outer steel plates, 2 steel pipe columns arranged at the edges of a strip wall-beam joint region, n steel pipe columns arranged in the middle of the steel pipe columns and 6(n +1) connecting channel steel, wherein n is a positive integer; the 2 outer steel plates are symmetrically arranged in front and back; the edge built-in steel pipe columns and the n middle built-in steel pipe columns in the 2 band wall-beam node areas are arranged inside the two outer steel plates, wherein the edge built-in steel pipe columns in the 2 band wall-beam node areas are respectively arranged at the left end part and the right end part of the outer steel plates, the n built-in steel pipe columns are arranged in the middle of the outer steel plates at equal intervals, connecting channel steel is welded among the built-in steel pipe columns, and the upmost channel steel and the downmost channel steel are respectively arranged at the upper edge and the lower edge of the outer steel plates; contact areas of the 2 outer steel plates, the edge built-in columns, the middle built-in columns and the connecting channel steel are provided with intermittent vertical strip plug weld holes, and the outer steel plates are connected with the built-in steel pipe columns and the connecting channel steel in a plug weld mode; holes are formed in the side wall of each built-in steel pipe column at intervals, and studs are arranged on each connecting channel steel; pouring lightweight concrete in the inner cavity of each built-in steel pipe column and the cavity between the built-in steel pipe columns to finally form the built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain;
the edge built-in steel pipe column with the wall-beam node domain consists of 1 shear wall-beam node domain, 4 connecting channel steels, 2 built-in steel pipe columns I and 2 built-in steel pipe columns II; a first built-in steel pipe column and a second built-in steel pipe column are welded on the upper part of the shear wall-beam joint region from outside to inside respectively, and a connecting channel steel is welded between the first built-in steel pipe column and the second built-in steel pipe column along the upper edge of an outer steel plate; the structure of the lower part of the shear wall-beam joint area is the same as that of the upper part of the shear wall-beam joint area;
the shear wall-beam joint area is composed of 2 perforated steel plates, 2 connecting channel steels, 1 short steel column I, 1 short steel column II and 1 short web plate; the 2 perforated steel plates are symmetrically arranged in parallel and provided with overhanging parts; the short steel column I and the short steel column II are placed between the perforated steel plates and are connected with the perforated steel plates in a welding mode, the positions of the short steel column I and the short steel column II correspond to the positions of the built-in steel pipe column I and the built-in steel pipe column II, and the cross section sizes of the short steel column I and the built-in steel pipe column II are the same; connecting channel steel is arranged on the side face between the perforated steel plates, and the connecting channel steel is connected with the short steel column I, the short steel column II and the perforated steel plates in a welding mode; the short web plate is connected with the overhanging part of the perforated steel plate and the short steel column in a welding mode to form an overhanging beam section.
Wherein the two outer steel plates have the same size; the cross sections of the connecting channel steels are the same in size, and the ratio of the thickness of the connecting channel steels to the wall thickness of the steel pipe column is 0.5-0.8; the width-to-thickness ratio of the built-in steel pipe column is 9-15, and the width of the built-in steel pipe column in the thickness direction of the double-steel-plate shear wall is 0.65-0.85 of the thickness of the shear wall; the built-in steel pipe column I adopts square steel pipe columns with the same size, the built-in steel pipe column II and the built-in steel pipe column in the middle adopt rectangular steel pipe columns with the same size, the length-width ratio of the rectangular steel pipe columns is 1.2-2.8, and the ratio of the section length of the rectangular steel pipe columns to the distance between the rectangular steel pipe columns is 1-5.
The invention has the beneficial effects that:
1. connecting batten plates are arranged among the steel pipe columns, and the connecting batten plates and the steel pipe columns act synergistically to achieve a stress effect similar to a frame, so that the compression-resistant bearing capacity of the shear wall is improved; in order to strengthen the end part of the shear wall, the upper end part and the lower end part of the shear wall are provided with the connecting batten plates, so that the buckling of the end part of the shear wall is restrained, the bearing capacity of the shear wall is effectively improved, and the overall performance of the shear wall is improved; the combination of the columns, the channel steel and the steel plates greatly improves the lateral rigidity of the shear wall, and the built-in steel pipe columns obviously improve the deformation capacity, the damage ductility and the collapse resistance of the shear wall; the end part of the shear wall is reinforced due to the existence of the connecting channel steel, so that the bearing capacity, the ductility, the rigidity degradation and the energy consumption capacity of the shear wall are greatly improved.
2. Based on the theory of improving outside steel sheet elasticity shear buckling load and its anti shear bearing capacity, this patent has set up a plurality of steel-pipe columns between two outside steel sheets, because the effective drawknot effect of steel-pipe column can restrict outside steel sheet outwards bulging is bent or inside buckling deformation, and then changes the buckling mode of whole wall body, makes the whole bucking of wall body become the local buckling between the steel-pipe column to effectively improve the steel sheet buckling threshold force that shears.
3. The internal reinforcement is realized, and the energy consumption capability is improved by reinforcing the channel steel; a standardized process is adopted, so that a new idea is provided for the development of the assembled steel structure; the invention solves the problems that the appearance processing and the installation process are complex in the connection node of the steel plate shear wall and the steel beam in the prior art, and simultaneously ensures the effective force transmission between the shear wall and the steel beam.
4. The edge column is internally arranged, so that the welding quality is guaranteed, and compared with the external edge column, the deformation generated by welding can be reduced; the edge column is arranged in the outer steel plate, so that the problem of column protrusion is effectively solved, the indoor space is saved, and the edge column has good attractiveness; the out-of-plane instability of the built-in steel pipe column can be limited by the restraint of the two outer steel plates, and the vertical stable bearing capacity of the integral double-steel-plate shear wall is effectively improved.
5. The lightweight concrete in the shear wall cavity is made of lightweight materials, so that the self weight of the structure can be greatly reduced, and the earthquake action is reduced; the lightweight concrete has low elastic modulus, and can quickly disperse and absorb energy released by seismic waves during an earthquake, thereby achieving a good shock absorption effect; the lightweight concrete has good heat insulation performance, and can remarkably improve the heat insulation performance of the shear wall; the double-side steel plates can be used as concrete templates, so that a formwork supporting procedure is omitted, and the construction period is shortened.
Drawings
Fig. 1 is a three-dimensional view of a built-in lattice column type double-steel-plate shear wall with a shear wall-beam node domain related to the invention.
Fig. 2 is a front view of a built-in lattice column type double-steel-plate shear wall with shear wall-beam joint domains according to the invention.
Fig. 3 is a left side view of a built-in lattice column type double-steel-plate shear wall with a shear wall-beam joint domain according to the invention.
Fig. 4 is a top view of a built-in lattice column type double-steel-plate shear wall with a shear wall-beam joint domain according to the invention.
Fig. 5 is a split view of a built-in lattice column type double-steel-plate shear wall with a shear wall-beam joint domain according to the invention.
Fig. 6 is a three-dimensional view and a split view of a shear wall-beam node domain in a built-in lattice column type double-steel-plate shear wall with the shear wall-beam node domain according to the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The first embodiment is as follows: as shown in fig. 1 to 6, a built-in lattice column type double-steel-plate shear wall with a shear wall-beam joint domain comprises the following components:
1-light concrete;
2, internally arranging a first steel pipe column;
3, arranging a second steel pipe column inside;
4, studs are arranged on the steel plates and the channel steel;
5-outer steel plate;
6, arranging a steel pipe column in the middle;
7-perforated steel plate;
8, a short steel column I;
9-short steel column II;
10-connecting channel steel;
11-shear wall-beam node domain;
12-short web;
13-vertical long strip plug weld joint hole on the outer steel plate 4 and the connecting area of the steel pipe column.
Placing a first short steel column (8) and a second short steel column (9) between the upper perforated steel plate and the lower perforated steel plate (7), and welding and connecting the first short steel column and the second short steel column with the perforated steel plates (7), wherein the positions of the first short steel column and the second short steel column correspond to the first built-in steel pipe column (2) and the second built-in steel pipe column (3); the connecting channel steel (10) is positioned between the first short steel column (8), the second short steel column (9) and the perforated steel plate (7) and is welded with the first short steel column (8), the second short steel column (9) and the perforated steel plate (7); the short web plate (12) is connected with the first short steel column (8) and the perforated steel plate (7) in a welding mode; finally, a shear wall-beam joint region (11) with the overhanging beam sections is formed.
Welding a shear wall-beam node domain (11) with a built-in steel pipe column I (2) and a built-in steel pipe column II (3), arranging a connecting channel steel (10) between the uppermost end and the lowermost end of the shear wall, and aligning the connecting channel steel with the upper edge and the lower edge of the shear wall respectively to form an edge built-in steel pipe column with the wall-beam node domain.
The outer steel plates (5) are symmetrically arranged in front and back; arranging edge built-in steel pipe columns and middle built-in steel pipe columns (6) with wall-beam joint areas inside outer steel plates (5), wherein the edge built-in steel pipe columns with the wall-beam joint areas are respectively arranged at the left end part and the right end part of the outer steel plates (5), the middle built-in steel pipe columns (6) are arranged in the middle of the outer steel plates (5) at equal intervals, connecting channel steel (10) are welded among the middle built-in steel pipe columns (6), and the uppermost end connecting channel steel (10) and the lowermost end connecting channel steel (10) are respectively arranged at the upper edge and the lower edge of the outer steel plates (5); intermittent vertical elongated plug weld joint holes (13) are formed in contact areas of the two outer steel plates (5), the edge built-in steel pipe columns, the middle built-in steel pipe columns (6) and the connecting channel steel (10), and the outer steel plates (5) are connected with the built-in steel pipe columns and the connecting channel steel (10) in a plug weld joint mode; holes are formed in the side wall of each built-in steel pipe column at intervals, and studs (4) are arranged on the connecting channel steel (10); pouring lightweight concrete (1) in the inner cavity of each built-in steel pipe column and the cavity between the built-in steel pipe columns; therefore, the integral manufacture of the built-in lattice column type double-steel-plate shear wall unit with the shear wall-beam joint area is completed.
It should be understood, however, that the description herein of specific embodiments is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a two steel sheet shear force walls of built-in lattice column type with shear force wall-roof beam node field which characterized in that: it comprises the following steps: 2 outer steel plates, 2 steel pipe columns arranged at the edges of the strip wall-beam node areas, n steel pipe columns arranged in the middle and 6(n +1) connecting channel steel; wherein n is a positive integer;
the 2 outer steel plates are symmetrically arranged in front and back;
the edge built-in steel pipe columns and the n middle built-in steel pipe columns in the 2 band wall-beam joint areas are arranged inside the two outer steel plates; the edge built-in steel pipe columns of the 2 strip wall-beam node areas are respectively arranged at the left end part and the right end part of the outer side steel plate, and the n built-in steel pipe columns are arranged in the middle of the outer side steel plate at equal intervals; connecting channel steel is welded among the built-in steel pipe columns, and the uppermost channel steel and the lowermost channel steel are respectively arranged at the upper edge and the lower edge of the outer steel plate;
the 2 outer steel plates are fixedly connected with the edge built-in column, the middle built-in column and the connecting channel steel;
pouring lightweight concrete in the inner cavity of each built-in steel pipe column and the cavity between the built-in steel pipe columns to finally form the built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain;
the edge built-in steel pipe column with the wall-beam joint area consists of 1 shear wall-beam joint area, 4 connecting channel steels, 2 built-in steel pipe columns I and 2 built-in steel pipe columns II; a first built-in steel pipe column and a second built-in steel pipe column are welded on the upper part of the shear wall-beam joint region from outside to inside respectively, and a connecting channel steel is welded between the first built-in steel pipe column and the second built-in steel pipe column along the upper edge of an outer steel plate; the structure of the lower part of the shear wall-beam joint domain is the same as that of the upper part of the shear wall-beam joint domain;
the shear wall-beam joint area consists of 2 perforated steel plates, 2 connecting channel steels, 1 short steel column I, 1 short steel column II and 1 short web plate; the 2 perforated steel plates are symmetrically arranged in parallel and provided with overhanging parts; the short steel column I and the short steel column II are placed between the perforated steel plates and are connected with the perforated steel plates in a welding mode, the positions of the short steel column I and the short steel column II correspond to the position of the built-in steel pipe column I and the position of the built-in steel pipe column II, and the cross section sizes of the short steel column I and the built-in steel pipe column II are the same as those of the built-in steel pipe column I and the built-in steel pipe column II; connecting channel steel is arranged on the side face between the perforated steel plates, and the connecting channel steel is connected with the short steel column I, the short steel column II and the perforated steel plates in a welding mode; the short web plate is connected with the overhanging part of the perforated steel plate and the short steel column in a welding mode to form an overhanging beam section.
2. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain according to claim 1, is characterized in that: the contact areas of the 2 outer steel plates, the edge built-in columns, the middle built-in columns and the connecting channel steel are provided with intermittent vertical elongated plug weld holes, and the outer steel plates are connected with the built-in steel pipe columns and the connecting channel steel in a plug weld mode.
3. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain according to claim 1, is characterized in that: holes are arranged on the side wall of each built-in steel pipe column at intervals, and studs are arranged on each connecting channel steel.
4. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain according to claim 1, is characterized in that: the two outside steel plates have the same size.
5. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain according to claim 1, is characterized in that: the cross sections of the connecting channel steels are the same in size.
6. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain as claimed in claim 1 or 5, wherein: the ratio of the thickness of the connecting channel steel to the wall thickness of the steel pipe column is 0.5-0.8; the width-to-thickness ratio of the built-in steel pipe column is 9-15, and the width of the built-in steel pipe column along the thickness direction of the double-steel-plate shear wall is 0.65-0.85 of the thickness of the shear wall.
7. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain according to claim 6, is characterized in that: the first built-in steel pipe column adopts a square steel pipe column.
8. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain according to claim 7, is characterized in that: and the second built-in steel pipe column and the middle built-in steel pipe column adopt rectangular steel pipe columns with the same size.
9. The built-in lattice column type double-steel-plate shear wall with the shear wall-beam joint domain according to claim 8, is characterized in that: the length-width ratio of the rectangular steel pipe columns is 1.2-2.8, and the ratio of the section length of the rectangular steel pipe columns to the distance between the rectangular steel pipe columns is 1-5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210405024.XA CN114687478B (en) | 2022-04-18 | 2022-04-18 | Built-in lattice column type double-steel-plate shear wall with shear wall-beam node domain |
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| CN202210405024.XA CN114687478B (en) | 2022-04-18 | 2022-04-18 | Built-in lattice column type double-steel-plate shear wall with shear wall-beam node domain |
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| CN114687478B CN114687478B (en) | 2024-03-22 |
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| WO2023202490A1 (en) * | 2022-04-18 | 2023-10-26 | 北京工业大学 | Built-in laced-type lattice column double steel plate shear wall having wall-beam joint region |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104179256A (en) * | 2014-09-16 | 2014-12-03 | 福州大学 | Rectangular concrete filled steel tube column and steel beam single-side bolt connecting joint and construction method thereof |
| CN204491883U (en) * | 2015-02-07 | 2015-07-22 | 海南大学 | A kind of assembling energy consumption steel plate shear wall |
| CN105201103A (en) * | 2015-10-09 | 2015-12-30 | 北京工业大学 | Assembly type ribbed steel plate shear wall with frame |
| CN206607710U (en) * | 2017-03-10 | 2017-11-03 | 西安建筑科技大学 | Steel plate wall construction built in a kind of assembled Self-resetting Concrete Filled Square Steel Tubular Frame |
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| CN112252522A (en) * | 2020-09-14 | 2021-01-22 | 重庆交通大学 | Connecting joint for connecting vertical corrugated steel plate shear wall and RC frame beam on two sides |
| WO2022057643A1 (en) * | 2020-09-18 | 2022-03-24 | 北京工业大学 | Assembly-type beam-column connection joint based on corrugated plate lateral-resistant special-shaped column |
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| WO2023202490A1 (en) * | 2022-04-18 | 2023-10-26 | 北京工业大学 | Built-in laced-type lattice column double steel plate shear wall having wall-beam joint region |
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