CN112160417B - High-strength anti-seismic steel structure - Google Patents
High-strength anti-seismic steel structure Download PDFInfo
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- CN112160417B CN112160417B CN202010929954.6A CN202010929954A CN112160417B CN 112160417 B CN112160417 B CN 112160417B CN 202010929954 A CN202010929954 A CN 202010929954A CN 112160417 B CN112160417 B CN 112160417B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 238000010008 shearing Methods 0.000 description 1
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Images
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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
-
- 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
-
- 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
- E04H9/024—Structures with steel columns and beams
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
Abstract
The invention discloses a high-strength anti-seismic steel structure which comprises a pair of support columns, wherein a cross beam is arranged between the two support columns, each support column comprises a first structure column and a second structure column, the second structure column is positioned above the first structure column, the top of the first structure column is fixedly connected with a first mounting plate, the bottom of the second structure column is fixedly connected with a second mounting plate, a connecting plate is arranged between the first structure column and the second structure column, one side of the second structure column is fixedly connected with a bracket, the cross beam is arranged at the top of the bracket, two sides of the second structure column are provided with fixing plates, one side of each fixing plate, which is close to the cross beam, is provided with a first friction plate, the fixing plates and the second structure columns are fixed through fourth fasteners, and the fixing plates and the cross beam are fixed through fifth fasteners and connectors. This kind of high strength antidetonation steel construction has solved the antidetonation problem of steel construction, has improved the security of steel construction, and on-the-spot simple to operate simultaneously.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a high-strength anti-seismic steel structure.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.
Under the action of actual earthquake, the energy consumption of the steel structure is mainly realized by the plastic deformation capacity of the members and the nodes. However, the shock resistance of the existing steel structure is still poor, so that the research on the steel structure with good shock resistance has wide application value and practical significance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-strength anti-seismic steel structure, which solves the anti-seismic problem of the steel structure, improves the safety of the steel structure and is convenient to install on site.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-strength anti-seismic steel structure comprises a pair of supporting columns, wherein a cross beam is arranged between the two supporting columns, each supporting column comprises a first structural column and a second structural column, the second structural column is positioned above the first structural column, the top of the first structural column is fixedly connected with a first mounting plate, the bottom of the second structural column is fixedly connected with a second mounting plate, a gasket is arranged between the first mounting plate and the second mounting plate, a connecting plate is arranged between the first structural column and the second structural column, the connecting plate and the first structural column are fixed through a first fastener, the connecting plate and the second structural column are fixed through a second fastener and a third fastener, a bracket is fixedly connected to one side of the second structural column, the cross beam is arranged at the top of the bracket, fixing plates are arranged on two sides of the second structural column, and a first friction plate is arranged on one side, close to the cross beam, of the fixing plates, the fixing plate and the second structural column are fixed through a fourth fastener, and the fixing plate and the cross beam are fixed through a fifth fastener and a connecting piece;
the first structural column and the second structural column are identical in structure, the second structural column comprises H-shaped steel and T-shaped steel, one side of the T-shaped steel is fixedly connected with the middle part of the H-shaped steel, and reinforcing plates are fixedly connected between two sides of the T-shaped steel and the H-shaped steel;
the surface of the connecting plate is provided with a first round hole, a second round hole and a long strip hole, the second round hole and the long strip hole are positioned at corresponding positions of the second structural column, and the third fastener is installed in the long strip hole;
the surface of the fixing plate is provided with a third round hole, a fourth round hole and a large-aperture round hole, the fourth round hole and the large-aperture round hole are positioned at corresponding positions of the cross beam, and the connecting piece is arranged in the large-aperture round hole;
the connecting piece comprises a connecting screw rod and a connecting nut, a pressing block is sleeved on the surface of the connecting screw rod and is in a circular truncated cone shape, a second friction plate is arranged on one side of the pressing block, and a stop gasket is further sleeved on the connecting screw rod;
the second and fifth fasteners have a shear resistance less than the shear resistance of the first, third, fourth and connecting members.
Preferably, a first rib plate is fixedly connected between the bottom of the bracket and the second structural column, and the bracket and the first rib plate are fixed with the second structural column in a welding mode.
Preferably, the bottom of the first structural column is fixedly connected with a bottom plate, and a second rib plate is fixedly connected between the bottom plate and the first structural column.
Preferably, the crossbeam adopts H shaped steel, the middle part fixedly connected with rectangular floor of crossbeam bottom.
Preferably, the vertical fixedly connected with locating lever in bottom of second mounting panel, the surface of locating lever is provided with the stopper, the bottom of locating lever sets up to the round platform form, the through-hole with the locating lever adaptation is seted up on the surface of first mounting panel and gasket.
Preferably, the gasket is a high-hardness rubber gasket.
Preferably, the first friction plate and the second friction plate are made of metal powder serving as a raw material through forming and sintering.
Preferably, the second fastener and the fifth fastener are made of engineering plastic bolts or M6-M8 common bolts, and the first fastener, the third fastener, the fourth fastener and the connecting piece are made of M12-M20 high-strength bolts.
Preferably, the supporting columns and the cross beams are made of high-strength steel.
(III) advantageous effects
The invention provides a high-strength anti-seismic steel structure, which has the following beneficial effects:
(1) this kind of high strength antidetonation steel construction adopts first structure post and second structure columnar connection to form through the support column, and the centre is provided with the gasket, sets up high strength bolt in the rectangular hole on the connecting plate, adopts low strength bolt in the second round hole on the connecting plate, and when taking place vibrations, low strength bolt fracture owing to be provided with the gasket, becomes flexible coupling with original rigid connection, and anti-seismic performance is more outstanding.
(2) This kind of high strength antidetonation steel construction, one side fixedly connected with bracket through the second structure post, the crossbeam sets up the top at the bracket, the both sides of second structure post are provided with the fixed plate, one side that the fixed plate is close to the crossbeam is provided with the friction disc, the fifth fastener adopts the low strength bolt, the bracket provides the support for the crossbeam, when taking place vibrations, the fracture of fifth fastener, the friction disc energy-absorbing becomes original rigid connection flexonics, anti-seismic performance is more outstanding.
(3) This kind of high strength antidetonation steel construction, the welding part is accomplished in the mill, and the scene is through the bolt fastening, need not welding operation, has improved the efficiency of construction of building greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is a schematic structural view of a fixing plate and a second structural pillar according to the present invention;
FIG. 5 is a schematic view of a connection plate according to the present invention;
FIG. 6 is a schematic view of a fixing plate according to the present invention;
FIG. 7 is a schematic view of a connector structure according to the present invention;
FIG. 8 is a schematic diagram of a second mounting plate structure according to the present invention.
In the figure: 1-supporting column, 2-first structural column, 3-second structural column, 31-H-shaped steel, 32-T-shaped steel, 33-reinforcing plate, 4-cross beam, 5-first mounting plate, 6-second mounting plate, 61-positioning rod, 62-limiting block, 7-gasket, 8-connecting plate, 81-first round hole, 82-second round hole, 83-strip hole, 9-first fastener, 10-second fastener, 11-third fastener, 12-bracket, 13-first ribbed plate, 14-fixing plate, 141-third round hole, 142-fourth round hole, 143-large-aperture round hole, 15-fourth fastener, 16-first friction plate, 17-fifth fastener, 18-connecting piece, 181-connecting screw rod, 182-connecting screw cap, 183-pressing block, 184-friction plate, 185-gasket, 19-bottom plate, 20-second rib plate and 21-strip rib plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a high-strength anti-seismic steel structure comprises a pair of support columns 1, a cross beam 4 is arranged between the two support columns 1, each support column 1 comprises a first structure column 2 and a second structure column 3, the second structure column 3 is positioned above the first structure column 2, the top of the first structure column 2 is fixedly connected with a first mounting plate 5, the bottom of the second structure column 3 is fixedly connected with a second mounting plate 6, a gasket 7 is arranged between the first mounting plate 5 and the second mounting plate 6, a connecting plate 8 is arranged between the first structure column 2 and the second structure column 3, the connecting plate 8 and the first structure column 2 are fixed through a first fastener 9, the connecting plate 8 and the second structure column 3 are fixed through a second fastener 10 and a third fastener 11, one side of the second structure column 3 is fixedly connected with a bracket 12, the cross beam 4 is arranged at the top of the bracket 12, fixing plates 14 are arranged on two sides of the second structure column 3, a first friction plate 16 is arranged on one side of the fixing plate 14 close to the cross beam 4, and energy can be absorbed through the design of the friction plate; the fixing plate 14 and the second structural column 3 are fixed through a fourth fastener 15, and the fixing plate 14 and the cross beam 4 are fixed through a fifth fastener 17 and a connecting piece 18;
the first structural column 2 and the second structural column 3 are identical in structure, the second structural column 3 comprises H-shaped steel 31 and T-shaped steel 32, one side of the T-shaped steel 32 is fixedly connected with the middle of the H-shaped steel 31, reinforcing plates 33 are fixedly connected between two sides of the T-shaped steel 32 and the H-shaped steel, and the strength of the column body is improved through the H-shaped steel 31 and the T-shaped steel 32;
the surface of the connecting plate 8 is provided with a first round hole 81, a second round hole 82 and a strip hole 83, the second round hole 82 and the strip hole 83 are positioned at the corresponding positions of the second structural column 3, and the third fastener 11 is installed in the strip hole 83;
the surface of the fixing plate 14 is provided with a third round hole 141, a fourth round hole 142 and a large-aperture round hole 143, the fourth round hole 142 and the large-aperture round hole 143 are located at the corresponding positions of the cross beam 4, and the connecting piece 18 is installed in the large-aperture round hole 143;
the connecting piece 18 comprises a connecting screw 181 and a connecting nut 182, a pressing block 183 is sleeved on the surface of the connecting screw 181, the pressing block 183 is in a circular truncated cone shape, a friction plate 184 is arranged on one side of the pressing block 183, and a stop washer 185 is further sleeved on the connecting screw 181;
the shearing resistance of the second fastening piece 10 and the fifth fastening piece 17 is lower than that of the first fastening piece 9, the third fastening piece 11, the fourth fastening piece 15 and the connecting piece 18, and the second fastening piece 10 and the fifth fastening piece 17 are broken under larger vibration, have rigid connection and flexible connection, and contribute to shock resistance.
The first floor 13 of fixedly connected with between the bottom of bracket 12 and the second structure post 3, bracket 12 and first floor 13 are fixed with second structure post 3 through welding mode, and crossbeam 4 is placed to bracket 12, puts crossbeam 4 between during the installation, need not to last the hoist and mount during fixed.
The bottom of the first structural column 2 is fixedly connected with a bottom plate 19, and a second rib plate 20 is fixedly connected between the bottom plate 19 and the first structural column 2.
The crossbeam 4 adopts H shaped steel, and the middle part fixedly connected with rectangular floor 21 of crossbeam 4 bottom has improved the bending resistance of crossbeam 4.
The vertical fixedly connected with locating lever 61 in bottom of second mounting panel 6, the surface of locating lever 61 is provided with stopper 62, and the bottom of locating lever 61 sets up to the round platform form, and the locating lever 61 of one end round platform form helps the location installation, and stopper 62 avoids too much extrusion gasket 7, and the through-hole with locating lever 61 adaptation is seted up on the surface of first mounting panel 5 and gasket 7.
The gasket 7 is a high-hardness rubber gasket, and the gasket 7 can realize buffering and is beneficial to shock resistance.
The friction plate 18 is formed by molding and sintering metal powder as a raw material.
The second fastener 10 and the fifth fastener 15 are made of engineering plastic bolts or M6-M8 common bolts, so that the bolts can be broken when in heavy vibration, and the first fastener 9, the third fastener 11, the fourth fastener 15 and the connecting piece 18 are made of M12-M20 high-strength bolts.
The support columns 1 and the cross beams 4 are made of high-strength steel.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high strength antidetonation steel construction which characterized in that: comprises a pair of supporting columns (1), a cross beam (4) is arranged between the two supporting columns (1), each supporting column (1) comprises a first structural column (2) and a second structural column (3), the second structural column (3) is positioned above the first structural column (2), the top of the first structural column (2) is fixedly connected with a first mounting plate (5), the bottom of the second structural column (3) is fixedly connected with a second mounting plate (6), a gasket (7) is arranged between the first mounting plate (5) and the second mounting plate (6), a connecting plate (8) is arranged between the first structural column (2) and the second structural column (3), the connecting plate (8) is fixed with the first structural column (2) through a first fastener (9), and the connecting plate (8) is fixed with the second structural column (3) through a second fastener (10) and a third fastener (11), a bracket (12) is fixedly connected to one side of the second structural column (3), the cross beam (4) is arranged at the top of the bracket (12), fixing plates (14) are arranged on two sides of the second structural column (3), a first friction plate (16) is arranged on one side, close to the cross beam (4), of each fixing plate (14), the fixing plates (14) and the second structural column (3) are fixed through fourth fasteners (15), and the fixing plates (14) and the cross beam (4) are fixed through fifth fasteners (17) and connecting pieces (18); the first structural column (2) and the second structural column (3) are identical in structure, the second structural column (3) comprises H-shaped steel (31) and T-shaped steel (32), one side of the T-shaped steel (32) is fixedly connected with the middle of the H-shaped steel (31), and reinforcing plates (33) are fixedly connected between two sides of the T-shaped steel (32) and the H-shaped steel;
the surface of the connecting plate (8) is provided with a first round hole (81), a second round hole (82) and a long hole (83), the second round hole (82) and the long hole (83) are located at corresponding positions of the second structural column (3), and the third fastener (11) is installed in the long hole (83);
the surface of the fixing plate (14) is provided with a third round hole (141), a fourth round hole (142) and a large-aperture round hole (143), the fourth round hole (142) and the large-aperture round hole (143) are located at corresponding positions of the cross beam (4), and the connecting piece (18) is installed in the large-aperture round hole (143);
the connecting piece (18) comprises a connecting screw rod (181) and a connecting nut (182), a pressing block (183) is sleeved on the surface of the connecting screw rod (181), the pressing block (183) is in a circular truncated cone shape, a second friction plate (184) is arranged on one side of the pressing block (183), and a stop gasket (185) is further sleeved on the connecting screw rod (181);
the shear resistance of the second fastener (10) and the fifth fastener (17) is lower than that of the first fastener (9), the third fastener (11), the fourth fastener (15) and the connecting piece (18).
2. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: fixedly connected with first floor (13) between the bottom of bracket (12) and second structure post (3), bracket (12) and first floor (13) are fixed with second structure post (3) through the welding mode.
3. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: the bottom of the first structural column (2) is fixedly connected with a bottom plate (19), and a second rib plate (20) is fixedly connected between the bottom plate (19) and the first structural column (2).
4. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: the crossbeam (4) adopts H shaped steel, the middle part fixedly connected with rectangular floor (21) of crossbeam (4) bottom.
5. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: the vertical fixedly connected with locating lever (61) in bottom of second mounting panel (6), the surface of locating lever (61) is provided with stopper (62), the bottom of locating lever (61) sets up to the round platform form, the through-hole with locating lever (61) adaptation is seted up on the surface of first mounting panel (5) and gasket (7).
6. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: the gasket (7) is a high-hardness rubber gasket.
7. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: the first friction plate (16) and the second friction plate (184) are made of metal powder serving as a raw material through forming and sintering.
8. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: the second fastener (10) and the fifth fastener (17) adopt engineering plastic bolts or M6-M8 common bolts, and the first fastener (9), the third fastener (11), the fourth fastener (15) and the connecting piece (18) adopt M12-M20 high-strength bolts.
9. A high strength earthquake resistant steel structure as claimed in claim 1, wherein: the support columns (1) and the cross beams (4) are made of high-strength steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929954.6A CN112160417B (en) | 2020-09-07 | 2020-09-07 | High-strength anti-seismic steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929954.6A CN112160417B (en) | 2020-09-07 | 2020-09-07 | High-strength anti-seismic steel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112160417A CN112160417A (en) | 2021-01-01 |
| CN112160417B true CN112160417B (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010929954.6A Active CN112160417B (en) | 2020-09-07 | 2020-09-07 | High-strength anti-seismic steel structure |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4423697B2 (en) * | 1999-04-06 | 2010-03-03 | 株式会社大林組 | Damping structure for bolted joints |
| US6802169B2 (en) * | 2002-03-18 | 2004-10-12 | Robert J. Simmons | Building frame structure |
| JP4042996B2 (en) * | 2007-10-10 | 2008-02-06 | 五洋建設株式会社 | Friction joint structure with high-strength bolts and seismic reinforcement method for structures |
| JP5640921B2 (en) * | 2011-08-18 | 2014-12-17 | 新日鐵住金株式会社 | Frame member joint structure and joint hardware |
| CN102635166A (en) * | 2012-05-11 | 2012-08-15 | 沈阳建筑大学 | Connecting node of square steel pipe column and H-shaped steel beams |
| CN107476434B (en) * | 2017-08-25 | 2019-05-31 | 广东省正联钢构工程有限公司 | Beam column antidetonation connecting node and attaching method thereof |
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2020
- 2020-09-07 CN CN202010929954.6A patent/CN112160417B/en active Active
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Denomination of invention: A high-strength seismic resistant steel structure Granted publication date: 20210914 Pledgee: Lu'an finance Company limited by guarantee Pledgor: Lu'an Fangyuan Steel Structure Co.,Ltd. Registration number: Y2024980010599 |