CN114687478B - Built-in lattice column type double-steel-plate shear wall with shear wall-beam node domain - Google Patents
Built-in lattice column type double-steel-plate shear wall with shear wall-beam node domain Download PDFInfo
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- CN114687478B CN114687478B CN202210405024.XA CN202210405024A CN114687478B CN 114687478 B CN114687478 B CN 114687478B CN 202210405024 A CN202210405024 A CN 202210405024A CN 114687478 B CN114687478 B CN 114687478B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 349
- 239000010959 steel Substances 0.000 claims abstract description 349
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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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
- E04—BUILDING
- 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
Abstract
The invention relates to a built-in lattice column type double-steel-plate shear wall with a shear wall-beam node domain, belonging to the field of structural engineering; the double-steel-plate shear wall consists of 2 outer steel plates, 2 steel pipe columns with wall-beam node domains and n steel pipe columns with middle parts, and 6 (n+1) connecting channel steel. 2 outer steel plates are symmetrically arranged in parallel; all the built-in steel pipe columns are welded and connected through connecting channel steel, so that bearing capacity, ductility, rigidity degradation and energy consumption capacity of the built-in steel pipe columns are greatly improved, and the end of the shear wall is reinforced due to the fact that upper end connecting channel steel and lower end connecting channel steel exist. The restraint of the two outer steel plates can limit the out-of-plane instability of the built-in steel pipe column, so that the vertical stable bearing capacity of the whole double-steel plate shear wall is effectively improved; the invention can be applied to structural forms such as shear walls, frames, 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 node domain.
Background
With the development of socioeconomic performance, the urban population is increasing, and the demands of multiple and high-rise residences are also increasing. Building heights are increased gradually, horizontal loads gradually replace vertical loads to become important control factors in high-rise building design, and the traditional side force resisting components can not meet the requirements of high-rise buildings on energy consumption capacity and horizontal bearing capacity. The steel plate shear wall structure is a novel lateral force resistant structural system developed in the last 70 th century, and is favored by a plurality of designers due to extremely high bearing capacity, stable energy consumption capacity and good ductility.
In the prior art, at the junction of shear force wall and girder steel, can adopt various forms's component to consolidate it generally, and almost all components all set up in the outside of steel sheet shear force wall and girder steel junction, can strengthen the node on the one hand, promote the intensity of node, on the other hand also be convenient for construction workman's on-the-spot construction operation. However, the appearance of the wall-beam joint is affected, the appearance of the joint needs to be beautified after connection, meanwhile, the number of the components for reinforcing the joint is large, most of the components need to be carried out on a construction site, the installation process is complex, and the development direction of the assembled steel structure is not met.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the built-in lattice column type double-steel-plate shear wall with the shear wall-beam node domain, so as to solve the problems that the connection node of the steel plate wall and the steel beam in the prior art needs to be subjected to appearance treatment and the mounting process is complex, and simultaneously ensure effective transmission of force between the shear wall and the steel beam.
A built-in lattice column double steel plate shear wall with shear wall-beam node domain, comprising: 2 outer steel plates, 2 steel pipe columns with wall-beam joint domains, n steel pipe columns with middle parts and 6 (n+1) connecting channel steel are arranged in the edges of the steel pipe columns; wherein n is a positive integer;
the 2 outer steel plates are arranged symmetrically in front and back;
the 2 steel pipe columns with the wall and the beam node domains are internally arranged at the edges and the n steel pipe columns with the middle parts are internally arranged in the two outer steel plates; wherein, the edge built-in steel pipe columns of the 2 zones of wall-beam node areas are respectively arranged at the left end part and the right end part of the outer steel plate, and n built-in steel pipe columns are arranged at the middle part of the outer steel plate at equal intervals; connecting channel steels are welded between the built-in steel pipe columns, and the channel steels at the uppermost end and the lowermost end 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 light concrete into the inner cavities of the built-in steel pipe columns and the cavities among the built-in steel pipe columns to finally form a built-in lattice column type double-steel plate shear wall with a shear wall-beam node domain;
the edge of the wall-beam joint domain is internally provided with steel pipe columns which are composed of 1 shear wall-beam joint domain, 4 connecting channel steels, 2 built-in steel pipe columns I and 2 built-in steel pipe columns II; the upper part of the shear wall-beam joint domain is welded with a built-in steel pipe column I and a built-in steel pipe column II from outside to inside respectively, and a connecting channel steel is welded between the built-in steel pipe column I and the built-in steel pipe column II along the upper edge of an outer steel plate; the lower part of the shear wall-beam node domain has the same structure as the upper part of the shear wall-beam node domain;
the shear wall-beam joint domain consists of 2 perforated steel plates, 2 connecting channel steel, 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 are provided with overhanging parts; the first short steel column and the second short steel column are arranged between the perforated steel plates and are welded with the perforated steel plates, the positions of the first short steel column and the second short steel column correspond to the first built-in steel pipe column and the second built-in steel pipe column, and the section size of the first short steel column and the section size of the second short steel column are the same as those of the first built-in steel pipe column and the second built-in steel pipe column; the side surfaces between the perforated steel plates are provided with connecting channel steel, and the connecting channel steel is welded with the first short steel column, the second short steel column and the perforated steel plates; and the short web is welded with the overhanging part of the perforated steel plate and the short steel column to form an overhanging beam section.
Further, the contact areas of the 2 outer steel plates, the edge built-in column, the middle built-in column and the connecting channel steel are provided with discontinuous vertical strip-shaped 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.
Further, holes are formed in the side walls of the built-in steel pipe columns at intervals, and bolts are arranged on the connecting channel steel.
Further, the two outer steel plates are the same in size.
Further, the section sizes of the connecting channel steels are the same.
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-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.
Further, the first built-in steel pipe column adopts a square steel pipe column.
Further, the built-in steel pipe column II and the middle built-in steel pipe column adopt rectangular steel pipe columns with the same size.
Further, the aspect ratio of the rectangular steel pipe column is 1.2-2.8, and the ratio of the section length of the rectangular steel pipe column to the interval 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 node domain, which is characterized in that: the shear wall consists of 2 outer steel plates, 2 steel pipe columns with wall-beam node domains, n steel pipe columns with middle parts and 6 (n+1) connecting channel steel, wherein n is a positive integer; the 2 outer steel plates are arranged symmetrically in front and back; the 2 steel pipe columns with the built-in edges and the n steel pipe columns with the built-in middle parts of the wall-beam node domain are respectively arranged inside two outer steel plates, wherein the 2 steel pipe columns with the built-in edges of the wall-beam node domain are respectively arranged at the left end part and the right end part of the outer steel plates, the n steel pipe columns with the built-in edges are equidistantly arranged in the middle parts of the outer steel plates, connecting channel steel is welded between the built-in steel pipe columns, and the channel steel at the uppermost end and the channel steel at the lowermost end are respectively arranged at the upper edge and the lower edge of the outer steel plates; 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 strip-shaped 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 pegs are arranged on each connecting channel steel; pouring light concrete into the inner cavities of the built-in steel pipe columns and the cavities among the built-in steel pipe columns to finally form a built-in lattice column type double-steel plate shear wall with a shear wall-beam node domain;
the steel pipe columns are arranged in the edges of the wall-beam joint domains and consist of 1 shear wall-beam joint domain, 4 connecting channel steels, 2 built-in steel pipe columns I and 2 built-in steel pipe columns II; the upper part of the shear wall-beam joint domain is welded with a built-in steel pipe column I and a built-in steel pipe column II from outside to inside respectively, and a connecting channel steel is welded between the built-in steel pipe column I and the built-in steel pipe column II along the upper edge of an outer steel plate; the lower part of the shear wall-beam node domain has the same structure as the upper part of the shear wall-beam node domain;
the shear wall-beam joint domain consists of 2 perforated steel plates, 2 connecting channel steel, 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 are provided with overhanging parts; the first short steel column and the second short steel column are arranged between the perforated steel plates and are welded with the perforated steel plates, the positions of the first short steel column and the second short steel column correspond to the first built-in steel pipe column and the second built-in steel pipe column, and the section size of the first short steel column and the section size of the second short steel column are the same as those of the first built-in steel pipe column and the second built-in steel pipe column; the side surfaces between the perforated steel plates are provided with connecting channel steel, and the connecting channel steel is welded with the first short steel column, the second short steel column and the perforated steel plates; and the short web is welded with the overhanging part of the perforated steel plate and the short steel column to form an overhanging beam section.
Wherein, the sizes of the two outer steel plates are the same; the section sizes of the connecting channel steels are the same, 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-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; the first built-in steel pipe column adopts square steel pipe columns with the same size, the second built-in steel pipe column and the middle built-in steel pipe column 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 interval between the rectangular steel pipe columns is 1-5.
The beneficial effects of the invention are as follows:
1. the connecting lacing plates are arranged among the steel pipe columns, and the connecting lacing plates and the steel pipe columns cooperate to achieve the stress effect similar to that of a frame, so that the compressive bearing capacity of the shear wall is improved; in order to strengthen the end parts of the shear wall, the connecting batten plates are arranged at the upper end part and the lower end part of the shear wall, so that the buckling of the end parts 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 column, the channel steel and the steel plate greatly improves the lateral rigidity of the shear wall, and the deformation capacity, the destruction ductility and the collapse resistance of the built-in steel pipe column to the shear wall are obviously improved; the end of the shear wall is reinforced by 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 bearing capacity of cutting, 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 drum buckling or inwards buckling deformation, and then change the buckling mode of whole wall body, make the whole buckling of wall body become the local buckling between the steel-pipe column to effectively improve steel sheet shear buckling critical force.
3. Internal reinforcement is realized, and the energy consumption capacity is improved due to the reinforcement of the channel steel; the standardized process is adopted, so that a new thought is provided for the development of the assembled steel structure; the invention solves the problems that the connecting node of the steel plate shear wall and the steel beam in the prior art needs to be subjected to appearance treatment and the mounting process is complex, and simultaneously ensures effective force transmission between the shear wall and the steel beam.
4. The internal arrangement of the edge column is beneficial to ensuring the welding quality, and compared with the external arrangement of the edge column, the welding quality can be reduced; the edge column is arranged in the outer steel plate, so that the problem of protruding columns is effectively solved, the indoor space is saved, and the attractive appearance is good; the restraint of two outside steel sheets can restrict the out-of-plane instability of the built-in steel pipe column, effectively improves the vertical stable bearing capacity of the whole double-steel-plate shear wall.
5. The lightweight concrete in the shear wall cavity is made of lightweight materials, so that the dead weight of the structure can be greatly reduced, and the earthquake effect is reduced; the light concrete has low elastic modulus, and can rapidly disperse and absorb energy released by earthquake waves during an earthquake, thereby achieving good damping effect; the lightweight concrete has good heat insulation performance, and can remarkably improve the heat insulation performance of the shear wall; the steel plates at two sides can be used as templates of concrete, so that the procedure of supporting the templates 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 according to the present invention.
Fig. 2 is an elevation view of a built-in lattice column double steel plate shear wall with shear wall-beam node fields in accordance with the present invention.
Fig. 3 is a left side view of a built-in lattice column double steel plate shear wall with shear wall-beam node fields in accordance with the present invention.
Fig. 4 is a top view of a built-in lattice column double steel plate shear wall with shear wall-beam node fields in accordance with the present invention.
Fig. 5 is a split view of a built-in lattice column type double steel plate shear wall with a shear wall-beam node domain according to the present 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 present 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.
Embodiment one: as shown in fig. 1 to 6, a built-in lattice column type double steel plate shear wall with a shear wall-beam node domain comprises the following components:
1-lightweight concrete;
2-built-in steel pipe column I;
3, a built-in steel pipe column II;
4, a steel plate and a bolt arranged on the channel steel;
5-outer steel plate;
6, arranging a steel pipe column in the middle;
7-perforated steel plate;
8-short steel column one;
9, a short steel column II;
10-connecting channel steel;
11—shear wall-beam node domain;
12—a short web;
13-vertical strip-shaped plug weld holes on the outer steel plate 5 in the connection area with the steel pipe column.
A first short steel column (8) and a second short steel column (9) are placed between the upper perforated steel plate (7) and the lower perforated steel plate (7) and are welded and connected with the perforated steel plate (7), and the positions of the first short steel column and the second short steel column correspond to the first built-in steel column (2) and the second built-in steel 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 (12) is welded with the first short steel column (8) and the perforated steel plate (7); finally, a shear wall-beam joint domain (11) with an out-of-band beam section is formed.
And welding the shear wall-beam node domain (11), the built-in steel pipe column I (2) and the built-in steel pipe column II (3), and arranging a connecting channel steel (10) between the uppermost end and the lowermost end of the shear wall-beam node domain, wherein the connecting channel steel is respectively aligned with the upper edge and the lower edge of the shear wall, so that the steel pipe column with the wall-beam node domain is built in at the edge.
The outer steel plates (5) are symmetrically arranged front and back; arranging an edge built-in steel pipe column and a middle built-in steel pipe column (6) of a wall-beam node domain in an outer steel plate (5), wherein the edge built-in steel pipe columns of the wall-beam node domain are respectively arranged at the left end part and the right end part of the outer steel plate (5), the middle built-in steel pipe columns (6) are equidistantly arranged in the middle of the outer steel plate (5), connecting channel steel (10) is welded between the middle built-in steel pipe columns (6), and the connecting channel steel (10) at the uppermost end and the lowermost end are respectively arranged at the upper edge and the lower edge of the outer steel plate (5); the contact areas of the two outer steel plates (5) with the edge built-in steel pipe columns, the middle built-in steel pipe columns (6) and the connecting channel steel (10) are provided with discontinuous vertical strip-shaped plug weld holes (13), 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 mode; holes are formed in the side wall of each built-in steel pipe column at intervals, and bolts (4) are arranged on the connecting channel steel (10); pouring light concrete (1) in the inner cavity of each built-in steel pipe column and the cavity between each built-in steel pipe column; thus, the integral manufacture of the built-in lattice column type double-steel-plate shear wall unit with the shear wall-beam node domain is completed.
The above description is, of course, merely of preferred embodiments of the present invention, and the present invention is not limited to the above-described embodiments, but it should be understood that all equivalent and obvious modifications will fall within the spirit and scope of the present invention as those skilled in the art will do under the guidance of the present specification.
Claims (9)
1. The utility model provides a built-in lattice column type double steel plate shear force wall with shear force wall-beam joint domain which characterized in that: it comprises the following steps: 2 outer steel plates, 2 steel pipe columns with wall-beam joint domains, n steel pipe columns with middle parts and 6 (n+1) connecting channel steel are arranged in the edges of the steel pipe columns; wherein n is a positive integer;
the 2 outer steel plates are arranged symmetrically in front and back;
the 2 steel pipe columns with the wall and the beam node domains are internally arranged at the edges and the n steel pipe columns with the middle parts are internally arranged in the two outer steel plates; wherein, the edge built-in steel pipe columns of the 2 zones of wall-beam node areas are respectively arranged at the left end part and the right end part of the outer steel plate, and n built-in steel pipe columns are arranged at the middle part of the outer steel plate at equal intervals; connecting channel steels are welded between the built-in steel pipe columns, and the channel steels at the uppermost end and the lowermost end 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 light concrete into the inner cavities of the built-in steel pipe columns and the cavities among the built-in steel pipe columns to finally form a built-in lattice column type double-steel plate shear wall with a shear wall-beam node domain;
the edge of the wall-beam joint domain is internally provided with steel pipe columns which are composed of 1 shear wall-beam joint domain, 4 connecting channel steels, 2 built-in steel pipe columns I and 2 built-in steel pipe columns II; the upper part of the shear wall-beam joint domain is welded with a built-in steel pipe column I and a built-in steel pipe column II from outside to inside respectively, and a connecting channel steel is welded between the built-in steel pipe column I and the built-in steel pipe column II along the upper edge of an outer steel plate; the lower part of the shear wall-beam node domain has the same structure as the upper part of the shear wall-beam node domain;
the shear wall-beam joint domain consists of 2 perforated steel plates, 2 connecting channel steel, 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 are provided with overhanging parts; the first short steel column and the second short steel column are arranged between the perforated steel plates and are welded with the perforated steel plates, the positions of the first short steel column and the second short steel column correspond to the first built-in steel pipe column and the second built-in steel pipe column, and the section size of the first short steel column and the section size of the second short steel column are the same as those of the first built-in steel pipe column and the second built-in steel pipe column; the side surfaces between the perforated steel plates are provided with connecting channel steel, and the connecting channel steel is welded with the first short steel column, the second short steel column and the perforated steel plates; and the short web is welded with the overhanging part of the perforated steel plate and the short steel column to form an overhanging beam section.
2. A built-in lattice column double steel plate shear wall with shear wall-beam node fields as claimed in claim 1, wherein: 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 strip-shaped 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. A built-in lattice column double steel plate shear wall with shear wall-beam node fields as claimed in claim 1, wherein: and holes are formed in the side walls of the built-in steel pipe columns at intervals, and bolts are arranged on the connecting channel steel.
4. A built-in lattice column double steel plate shear wall with shear wall-beam node fields as claimed in claim 1, wherein: the two outer steel plates have the same size.
5. A built-in lattice column double steel plate shear wall with shear wall-beam node fields as claimed in claim 1, wherein: the section sizes of the connecting channel steels are the same.
6. A built-in lattice column double steel plate shear wall with shear wall-beam node fields 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-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 double steel plate shear wall with shear wall-beam node domain of claim 6, wherein: the first built-in steel pipe column adopts a square steel pipe column.
8. A built-in lattice column double steel plate shear wall with shear wall-beam node fields as claimed in claim 7, wherein: 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. A built-in lattice column double steel plate shear wall with shear wall-beam node fields as claimed in claim 8, wherein: the length-width ratio of the rectangular steel pipe column is 1.2-2.8, and the ratio of the section length of the rectangular steel pipe column to the interval between the rectangular steel pipe columns is 1-5.
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