CN113152737A - Corrugated steel damping wall and steel pipe concrete column structure energy dissipation system - Google Patents
Corrugated steel damping wall and steel pipe concrete column structure energy dissipation system Download PDFInfo
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- CN113152737A CN113152737A CN202110328877.3A CN202110328877A CN113152737A CN 113152737 A CN113152737 A CN 113152737A CN 202110328877 A CN202110328877 A CN 202110328877A CN 113152737 A CN113152737 A CN 113152737A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 235
- 239000010959 steel Substances 0.000 title claims abstract description 235
- 239000004567 concrete Substances 0.000 title claims abstract description 69
- 238000013016 damping Methods 0.000 title claims abstract description 47
- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 34
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 7
- 238000005265 energy consumption Methods 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 2
- 238000010008 shearing Methods 0.000 claims 1
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating 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
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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
- 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
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a corrugated steel damping wall and a steel pipe concrete column structure energy dissipation system. The structural energy dissipation system comprises a corrugated steel damping wall and a steel pipe concrete column; arranging a cross-shaped steel core in the hollow steel tube and injecting concrete mortar to form a steel tube concrete column; the corrugated steel damping wall is formed by combining a corrugated steel plate and an energy-dissipation inner core plate. The upper connecting end and the lower connecting end of the corrugated steel damping wall are connected with the I-shaped steel beam through bolts, and the left connecting end and the right connecting end of the corrugated steel damping wall are connected with the concrete-filled steel tubular column through shear keys. The I-shaped steel beam is connected with the steel tube concrete column through the web position connecting piece and the flange position connecting piece. According to the damping wall surface, the double-side wave-pressing steel plates are adopted to cooperatively consume energy, the double-side wave-pressing steel plates are connected and combined to form a row of hidden columns, the I-shaped steel beam on the upper layer is supported to increase the stability of the whole structure, the energy-consuming inner core plate and the steel pipe concrete column are connected through the shear key, and the energy-consuming inner core plate and the steel pipe concrete column are linked to consume energy when vibration occurs, so that the characteristic of reducing vibration energy is achieved.
Description
Technical Field
The invention relates to the field of novel energy dissipation and shock absorption of constructional engineering, in particular to a corrugated steel damping wall and a steel pipe concrete column structure energy dissipation system.
Background
The steel structure has excellent earthquake resistance, has good ductility under the action of an earthquake, and can absorb energy applied by the earthquake. In contrast, the wall body and the beam column of the traditional assembly type reinforced concrete structure are in rigid connection, and the wall body is low in seismic performance and is easy to shear and damage under the action of an earthquake, so that practice proves that after the earthquake occurs, the steel beam framework of the assembly type steel structure house is not damaged too much, and the reinforced concrete wall body connected with the beam column is usually damaged. Therefore, how to increase the energy consumption and shock absorption capacity of the device, how to repair and replace the device and how to be more beneficial to building industrialization are two key technical problems in the engineering field, and the problems to be solved by the technical staff in the field are urgent.
Disclosure of Invention
The invention aims to provide a corrugated steel damping wall and a steel tube concrete column structure energy dissipation system, compared with the traditional reinforced concrete shear wall, the steel plate shear wall has more advantages, once an earthquake occurs, the steel plate shear wall yields rapidly, and the lateral shifting rigidity of the whole wall body is obviously reduced.
In order to solve the problems in the prior art, the technical scheme adopted by the invention is as follows:
a corrugated steel damping wall and steel pipe concrete column structure energy dissipation system comprises a plurality of groups of energy dissipation system monomers, wherein each group of energy dissipation system monomers comprises two steel pipe concrete columns, a one-sided corrugated steel damping wall and two I-shaped steel beams, each steel pipe concrete column comprises three hollow steel pipe columns, shear screw holes are formed in the upper and lower connecting ports of each hollow steel pipe column, a shear key groove is formed in the wall of the steel pipe on one side of the hollow steel pipe column connecting wall, a cross-shaped steel core is arranged inside each hollow steel pipe column, a shear key is arranged on each shear key groove, and concrete mortar is injected into each shear key groove to form the steel pipe concrete column; bolt holes are reserved in the upper flange plate and the lower flange plate of the I-shaped steel beam at equal intervals, and shear screw holes are reserved in the web plates at the left connecting end and the right connecting end; the two I-shaped steel beams are arranged in parallel up and down, two ends of each I-shaped steel beam are connected to the concrete-filled steel tubular columns through flange position connecting pieces and web position connecting pieces, the corrugated steel damping wall is arranged in a space defined by the two I-shaped steel beams and the two concrete-filled steel tubular columns, the upper connecting end portion and the lower connecting end portion of the corrugated steel damping wall are connected with the I-shaped steel beams through connecting bolts, and the left connecting end portion and the right connecting end portion of the corrugated steel damping wall are connected with the concrete-filled steel tubular columns through shear keys.
Furthermore, the number of the cross-shaped steel cores is multiple, two vertically adjacent cross-shaped steel cores are connected through a connecting plate, and the connecting plate is fixed on the cross-shaped steel cores through connecting bolts.
Furthermore, a separating sleeve is arranged at the joint of the two adjacent hollow steel pipe columns above and below the steel pipe concrete column, the separating sleeve is composed of two U-shaped steel plates, and shear screw holes matched with the shear screw holes in the hollow steel pipe columns are reserved in the U-shaped steel plates.
Furthermore, edge of a wing position connecting piece includes connecting plate and connection rib, and the connecting plate is the L shape, sets up three connection rib on the connecting plate, and three connection rib divide apart two spread grooves with the connecting plate, reserve the screw hole that shears on the face of connecting plate, reserve the bolt hole on another face.
Furthermore, the web position connecting piece consists of a vertical plate and a top plate, the vertical plate is L-shaped and is plugged up and down by the two top plates, bolt holes are reserved in the upper top plate and the lower top plate, two shear-resistant screw holes are reserved in one plate surface of the vertical plate, and six shear-resistant screw holes are reserved in the other plate surface.
Furthermore, at the connecting node of the I-shaped steel beam and the steel pipe concrete column, the flange position connecting pieces are arranged at the upper flange position and the lower flange position of the left connecting end and the right connecting end of the I-shaped steel beam, the plate surface of the reserved shear screw hole of the connecting plate is connected with the steel pipe concrete column at the connecting groove position through a shear screw and a locking nut, and the plate surface of the reserved bolt hole of the connecting plate is connected with the upper flange plate and the lower flange plate of the I-shaped steel beam through connecting bolts; the web plate position connecting piece is arranged at the web plate position of the left and right connecting ends of the I-shaped steel beam, the surfaces of the six shear screw rod holes reserved on the vertical plate are connected with the I-shaped steel beam web plate through shear screw rods and locking nuts, the surfaces of the two shear screw rod holes reserved on the vertical plate are connected with the steel pipe concrete column through shear screw rods and locking nuts, and the upper top plate and the lower top plate are connected with the upper flange plate and the lower flange plate of the I-shaped steel beam through connecting bolts.
Furthermore, the wave-shaped steel damping wall consists of two wave-shaped steel plates and two energy-consumption inner core plates; the two wave-shaped steel plates are connected with the two energy dissipation inner core plates through connecting bolts, and the two energy dissipation inner core plates are clamped at the inner sides of the two wave-shaped steel plates.
Furthermore, the energy-consuming inner core plate comprises an inner core plate, a shear-resisting plate and an outer extending plate; the section of the shear resistant plate is right-angled, a plurality of rows of bolt holes are arranged on the inner core plate, the upper end and the lower end of the inner core plate are respectively connected with the shear resistant plate, and the left end and the right end of the inner core plate extend outwards to form an extending plate; two rows of bolt holes are arranged on the surface of the overhanging plate; the corrugated steel plate comprises a convex web plate, a concave web plate and a connecting inclined plate, wherein the convex web plate is connected with the concave web plate through the connecting inclined plate, the section of the corrugated steel plate is wavy, and the hole position of a bolt hole preset on the surface of the concave web plate is matched with the hole position preset on the surface of the inner core plate; the concave web plate is tightly attached to the inner core plate, and the shear resistant plate covers the upper connecting end and the lower connecting end of the corrugated steel plate; two abutting convex web plates form a constructional embedded column.
Furthermore, the shear key comprises two embedded legs and a connector, the embedded legs are preset in the hollow steel pipe column, and the connector is connected with the outward extending plate through a connecting bolt; the two embedded legs are respectively turned outwards left and right, the turning-out width of the two embedded legs is 2 times of the width of the connector, and the width of the shear key groove is 2 times of the width of the connector.
The invention has the advantages and beneficial effects that:
the invention relates to a corrugated steel damping wall and a steel pipe concrete column structure energy dissipation system, which comprises a corrugated steel damping wall and a steel pipe concrete column; arranging a cross-shaped steel core in the hollow steel tube and injecting concrete mortar to form a steel tube concrete column; the corrugated steel damping wall is formed by combining a corrugated steel plate and an energy-dissipation inner core plate. The upper connecting end and the lower connecting end of the corrugated steel damping wall are connected with the I-shaped steel beam through bolts, and the left connecting end and the right connecting end of the corrugated steel damping wall are connected with the concrete-filled steel tubular column through shear keys. The I-shaped steel beam is connected with the steel tube concrete column through the web position connecting piece and the flange position connecting piece. Because the damping wall surface adopts two sides to press ripples shaped steel board in coordination with the power consumption, two sides press ripples shaped steel board to make up into one row of hidden column through the connection, support upper I-shaped steel beam and increase overall structure stability, power consumption inner core board and steel core concrete column pass through shear force key-type connection, and both link the power consumption when taking place vibrations, reach and subduct the vibrational energy characteristic. Compared with the traditional reinforced concrete shear wall, the steel plate shear wall has more advantages, and once an earthquake occurs, the steel plate shear wall yields rapidly, and the lateral movement rigidity of the whole wall body is obviously reduced.
Drawings
FIG. 1 is a schematic three-dimensional structure of an energy dissipation system with corrugated steel damping walls and concrete filled steel tubular columns according to the present invention;
FIG. 2 is a front view of an energy dissipation system of a corrugated steel damping wall and a concrete filled steel tubular column structure according to the present invention;
FIG. 3 is a schematic structural view of a hollow steel pipe column;
FIG. 4 is a schematic view of the arrangement of a cross-shaped steel core;
FIG. 5 is a schematic view of a split sleeve;
FIG. 6 is a schematic view of the connection between the split sleeve and the hollow steel pipe column;
FIG. 7 is a schematic view of a flange position connection;
FIG. 8 is a schematic view of a web site connector configuration;
FIG. 9 is a schematic view of a shear key configuration;
FIG. 10 is a schematic diagram of an energy dissipating core plate;
FIG. 11 is a schematic structural view of a corrugated steel plate;
FIG. 12 is a schematic perspective view of a corrugated steel damping wall;
FIG. 13 is a transverse cross-sectional view of a corrugated steel damping wall;
FIG. 14 is an enlarged view taken at A in FIG. 2;
fig. 15 is an enlarged view of fig. 2 at B.
In the figure: 1 is a steel pipe concrete column; 2 is an I-shaped steel beam; 3 is a separate sleeve; 4 is a flange position connecting piece; 5 is a web plate position connecting piece; 6 is a cross-shaped steel core; 7 is a corrugated steel damping wall; 8 is a shear screw; 9 is a shear key; 10 is a shear screw hole; 11 is a shear key groove; 12 is a connecting plate; 13 is a connecting bolt; 14 is a locking nut; 15 is a bolt hole; 16 is a built-in column; 4-1 is a connecting plate; 4-2 is a connecting rib; 4-3 is a connecting groove; 5-1, erecting a plate; 5-2 is a top plate; 7-1 is an energy consumption inner core plate; 7-1-1 is an inner core plate; 7-1-2 is a shear resistant plate; 7-1-3 is an overhanging plate; 7-2 is a corrugated steel plate; 7-2-1 is a convex web plate; 7-2-2 is a concave web plate; 9-1 is a pre-buried pin; 9-2 is a connector.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the corrugated steel damping wall and steel pipe concrete column structure energy dissipation system of the present invention includes a plurality of sets of energy dissipation system monomers, each set of energy dissipation system monomers includes two steel pipe concrete columns 1, a corrugated steel damping wall 7 and two i-beams 2, and the steel pipe concrete column 1 includes three hollow steel pipe columns 1. As shown in fig. 3, shear screw holes 10 are formed at the upper and lower connection ports of a hollow steel pipe column 1, a shear key groove 11 is arranged on the wall of a steel pipe at one side of the hollow steel pipe column 1 connected with a wall, a cross-shaped steel core 6 is arranged inside the hollow steel pipe column 1, a shear key 9 is arranged on the shear key groove 11, and concrete mortar is injected to form a steel pipe concrete column; bolt holes 15 are reserved in the upper flange plate and the lower flange plate of the I-shaped steel beam 2 at equal intervals, and shear screw holes 10 are reserved in the web plate at the left connecting end and the right connecting end; as shown in fig. 14, two i-shaped steel beams 2 are arranged in parallel up and down, two ends of the i-shaped steel beams 2 are connected to the steel pipe concrete column through flange position connecting pieces 4 and web position connecting pieces 5, the corrugated steel damping wall 7 is arranged in a space defined by the two i-shaped steel beams 2 and the two steel pipe concrete columns 1, the upper connecting end and the lower connecting end of the corrugated steel damping wall 7 are connected with the i-shaped steel beams 2 through connecting bolts 13, and the left connecting end and the right connecting end of the corrugated steel damping wall 7 are connected with the steel pipe concrete column through shear keys 9.
As shown in fig. 4, the number of the cross-shaped steel cores 6 is several, two adjacent cross-shaped steel cores 6 are connected by a connecting plate 12, and the connecting plate 12 is fixed on the cross-shaped steel cores 6 by a connecting bolt 13.
As shown in fig. 5, 6 and 15, the steel pipe concrete column is provided with a separate sleeve 3 at the joint of two adjacent hollow steel pipe columns 1, before concrete mortar is poured on the hollow steel pipe columns 1, the separate sleeve 3 is arranged outside the joint of the hollow steel pipe columns 1 which are in up-down butt joint orderly through shear screws 8 penetrating through shear screw holes 10; after concrete mortar is poured, the split sleeve 3 is fixed at the joint of the concrete filled steel tubular column by locking the locknut 14 by rotating the shear screw 8 with the thread. The separating sleeve 3 is composed of two U-shaped steel plates, and shear screw holes 10 matched with the shear screw holes on the hollow steel pipe column 1 are reserved on the U-shaped steel plates.
As shown in fig. 7, the flange connecting piece 4 comprises a connecting plate 4-1 and connecting ribs 4-2, the connecting plate 4-1 is prefabricated in an L shape, three connecting ribs 4-2 are arranged on the connecting plate 4-1, the connecting plate 4-1 is divided into two connecting grooves 4-3 by the three connecting ribs 4-2, a shear screw hole 10 is reserved on one plate surface of the connecting plate 4-1, and a bolt hole 15 is reserved on the other plate surface.
As shown in fig. 8, the web position connecting piece 5 is composed of a vertical plate 5-1 and a top plate 5-2, the vertical plate 5-1 is prefabricated in an L shape and is vertically blocked by the two top plates 5-2, bolt holes 15 are reserved on the upper top plate 5-2 and the lower top plate 5-2, two shear screw holes 10 are reserved on one plate surface of the vertical plate 5-1, and six shear screw holes 10 are reserved on the other plate surface.
The connection node of the I-shaped steel beam 2 and the steel tube concrete column is provided with a flange position connecting piece 4 which is arranged at the upper flange position and the lower flange position of the left connection end and the right connection end of the I-shaped steel beam 2, the plate surface of a reserved shear screw hole 10 of a connecting plate 4-1 is connected with the steel tube concrete column at the position of a connection groove 4-3 through a shear screw 8 and a locking nut 14, and the plate surface of a reserved bolt hole 15 of the connecting plate 4-1 is connected with the upper flange plate and the lower flange plate of the I-shaped steel beam 2 through a connecting bolt 13; the web plate position connecting piece 5 is arranged at the web plate position of the left and right connecting ends of the I-shaped steel beam 2, the plate surfaces of the vertical plate 5-1 reserved with six shear screw holes 10 are connected with the web plate of the I-shaped steel beam 2 through shear screws 8 and locking nuts 14, the plate surfaces of the vertical plate 5-1 reserved with two shear screw holes 10 are connected with the steel pipe concrete column through the shear screws 8 and the locking nuts 14, and the upper top plate 5-2 and the lower top plate 5-2 are connected with the upper flange plate and the lower flange plate of the I-shaped steel beam 2 through connecting bolts 13.
As shown in fig. 12 and 13, the corrugated steel damping wall 7 is composed of two corrugated steel plates 7-2 and two energy dissipation core plates 7-1; the two corrugated steel plates 7-2 are connected with the two energy dissipation inner core plates 7-1 through connecting bolts 13, and the two energy dissipation inner core plates 7-1 are clamped at the inner sides of the two corrugated steel plates 7-2.
As shown in fig. 10, the energy dissipation core board 7-1 includes a core board 7-1-1, shear plates 7-1-2, and overhang plates 7-1-3; the section of the shear resistant plate 7-1-2 is right-angled, a plurality of rows of bolt holes 15 are arranged on the inner core plate 7-1-1, the upper end and the lower end of the inner core plate 7-1-1 are respectively connected with the shear resistant plate 7-1-2, and the left end and the right end of the inner core plate 7-1-1 extend outwards to form an outward extending plate 7-1-3; two rows of bolt holes 15 are arranged on the surface of the overhanging plate 7-1-3; as shown in fig. 11, the corrugated steel plate 7-2 includes a convex web 7-2-1, a concave web 7-2-2 and a connecting inclined plate, the convex web 7-2-1 and the concave web 7-2 are connected by the connecting inclined plate, the section of the corrugated steel plate 7-2 is wavy, and the hole positions of the bolt holes 15 preset on the surface of the concave web 7-2-2 are matched with the hole positions preset on the surface of the inner core plate 7-1-1. The concave web plate 7-2-1 is tightly attached to the inner core plate 7-1-1, and the shear resistant plate 7-1-2 covers the upper connecting end and the lower connecting end of the corrugated steel plate 7-2; the two abutting convex webs 7-2-1 form a constructional dark column 16.
As shown in fig. 9, the shear key 9 comprises two embedded legs 9-1 and a connector 9-2, the embedded legs 9-1 are preset in the hollow steel pipe column 1, and the connector 9-2 is connected with the overhanging plate 7-1-3 through a connecting bolt 13; the two embedded legs 9-1 are respectively turned outwards left and right, the turning width of the two embedded legs is 2 times of the width of the connector 9-2, and the width of the shear key groove 11 is 2 times of the width of the connector 9-2.
Claims (9)
1. The utility model provides a wave mode steel damping wall and steel core concrete column structure power consumption system which characterized in that: the energy-consumption system comprises a plurality of groups of energy-consumption system monomers, wherein each group of energy-consumption system monomers comprises two steel pipe concrete columns (1), a surface wave type steel damping wall (7) and two I-shaped steel beams (2), each steel pipe concrete column (1) comprises three hollow steel pipe columns (1), shear screw holes (10) are formed in the upper and lower connecting ports of each hollow steel pipe column (1), a shear key groove (11) is formed in the steel pipe wall on one side of each hollow steel pipe column (1) connected with the wall, a cross-shaped steel core (6) is arranged in each hollow steel pipe column (1), a shear key (9) is arranged on each shear key groove (11), and concrete mortar is injected into each shear key groove to form the steel pipe concrete column; bolt holes (15) are reserved in the upper flange plate and the lower flange plate of the I-shaped steel beam (2) at equal intervals, and shear screw holes (10) are reserved in a web plate at the left connecting end and the right connecting end; the two I-shaped steel beams (2) are arranged in parallel up and down, two ends of each I-shaped steel beam (2) are connected to the steel pipe concrete columns through flange position connecting pieces (4) and web plate position connecting pieces (5), the corrugated steel damping wall (7) is arranged in a space defined by the two I-shaped steel beams (2) and the two steel pipe concrete columns (1), the upper connecting end portion and the lower connecting end portion of the corrugated steel damping wall (7) are connected with the I-shaped steel beams (2) through connecting bolts (13), and the left connecting end portion and the right connecting end portion of the corrugated steel damping wall (7) are connected with the steel pipe concrete columns through shear keys (9).
2. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 1, wherein: the steel core structure is characterized in that the number of the cross-shaped steel cores (6) is multiple, two adjacent cross-shaped steel cores (6) are connected through a connecting plate (12), and the connecting plate (12) is fixed on the cross-shaped steel cores (6) through connecting bolts (13).
3. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 1, wherein: a separation type sleeve (3) is arranged at the joint of two adjacent hollow steel pipe columns (1) on the steel pipe concrete column, the separation type sleeve (3) is composed of two U-shaped steel plates, and shear screw holes (10) matched with the shear screw holes in the hollow steel pipe columns (1) are reserved in the U-shaped steel plates.
4. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 1, wherein: the flange position connecting piece (4) comprises a connecting plate (4-1) and connecting ribs (4-2), the connecting plate (4-1) is L-shaped, three connecting ribs (4-2) are arranged on the connecting plate (4-1), the connecting plate (4-1) is divided into two connecting grooves (4-3) by the three connecting ribs (4-2), a shearing-resistant screw rod hole (10) is reserved on one plate surface of the connecting plate (4-1), and a bolt hole (15) is reserved on the other plate surface.
5. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 1, wherein: the web plate position connecting piece (5) is composed of a vertical plate (5-1) and a top plate (5-2), the vertical plate (5-1) is L-shaped and is vertically plugged by the two top plates (5-2), bolt holes (15) are reserved in the upper top plate and the lower top plate (5-2), two shear-resistant screw holes (10) are reserved in one plate surface of the vertical plate (5-1), and six shear-resistant screw holes (10) are reserved in the other plate surface.
6. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 1, wherein: the connection node of the I-shaped steel beam (2) and the steel tube concrete column is characterized in that a flange position connecting piece (4) is arranged at the upper flange position and the lower flange position of the left connection end and the right connection end of the I-shaped steel beam (2), the plate surface of a reserved shear screw hole (10) of a connecting plate (4-1) is connected with the steel tube concrete column at the connection groove (4-3) position through a shear screw (8) and a locking nut (14), and the plate surface of a reserved bolt hole (15) of the connecting plate (4-1) is connected with the upper flange plate and the lower flange plate of the I-shaped steel beam (2) through a connecting bolt (13); the web plate position connecting piece (5) is arranged at the web plate position of the left and right connecting ends of the I-shaped steel beam (2), the plate surfaces of the vertical plate (5-1) reserved with six shear screw holes (10) are connected with the web plate of the I-shaped steel beam (2) through shear screws (8) and locking nuts (14), the plate surfaces of the vertical plate (5-1) reserved with two shear screw holes (10) are connected with the steel tube concrete column through the shear screws (8) and the locking nuts (14), and the upper top plate and the lower top plate (5-2) are connected with the upper flange plate and the lower flange plate of the I-shaped steel beam (2) through connecting bolts (13).
7. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 1, wherein: the corrugated steel damping wall (7) consists of two corrugated steel plates (7-2) and two energy-consumption inner core plates (7-1); the two corrugated steel plates (7-2) are connected with the two energy dissipation core plates (7-1) through connecting bolts (13), and the two energy dissipation core plates (7-1) are clamped at the inner sides of the two corrugated steel plates (7-2).
8. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 7, wherein: the energy-consumption inner core plate (7-1) comprises an inner core plate (7-1-1), a shear-resistant plate (7-1-2) and an outward extending plate (7-1-3); the section of the shear resistant plate (7-1-2) is right-angled, a plurality of rows of bolt holes (15) are arranged on the inner core plate (7-1-1), the upper end and the lower end of the inner core plate (7-1-1) are respectively connected with the shear resistant plate (7-1-2), and the left end and the right end of the inner core plate (7-1-1) extend outwards to form an overhanging plate (7-1-3); two rows of bolt holes (15) are arranged on the plate surface of the overhanging plate (7-1-3); the corrugated steel plate (7-2) comprises a convex web plate (7-2-1), a concave web plate (7-2-2) and a connecting inclined plate, the convex web plate (7-2-1) and the concave web plate (7-2-2) are connected through the connecting inclined plate, the section of the corrugated steel plate (7-2) is wavy, and the hole position of a bolt hole (15) preset on the plate surface of the concave web plate (7-2-2) is matched with the hole position preset on the plate surface of the inner core plate (7-1-1); the concave web plate (7-2-1) is tightly attached to the inner core plate (7-1-1), and the shear resistant plate (7-1-2) covers the upper connecting end and the lower connecting end of the corrugated steel plate (7-2); the two butted convex webs (7-2-1) form a constructional embedded column (16).
9. A corrugated steel damping wall and steel core concrete column structure energy dissipation system as claimed in claim 8, wherein: the shear connector (9) comprises two embedded legs (9-1) and a connector (9-2), the embedded legs (9-1) are preset in the hollow steel pipe column (1), and the connector (9-2) is connected with the outward extending plate (7-1-3) through a connecting bolt (13); the two embedded legs (9-1) are respectively turned outwards left and right, the turning width of the two embedded legs is 2 times of the width of the connector (9-2), and the width of the shear key groove (11) is 2 times of the width of the connector (9-2).
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