CN115341672A - Assembled frame shock insulation structure - Google Patents
Assembled frame shock insulation structure Download PDFInfo
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- CN115341672A CN115341672A CN202110517590.5A CN202110517590A CN115341672A CN 115341672 A CN115341672 A CN 115341672A CN 202110517590 A CN202110517590 A CN 202110517590A CN 115341672 A CN115341672 A CN 115341672A
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- column
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- shock insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 43
- 230000035939 shock Effects 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 61
- 239000010959 steel Substances 0.000 claims description 61
- 238000002955 isolation Methods 0.000 claims description 23
- 239000002002 slurry Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 23
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- E04B1/62—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
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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
-
- 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
- E04H9/025—Structures with concrete columns
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to the technical field of building structure engineering, in particular to an assembled frame shock insulation structure. The invention comprises a plurality of assembling columns, a plurality of assembling beams, a plurality of beam-column nodes, a plurality of inter-column nodes and a plurality of shock insulation layers; the assembling column is fixedly connected with the assembling beam through a beam column node; the inter-column node is used for fixedly connecting the upper assembling column and the lower assembling column; the lower end of the assembling column is connected with the upper end of the shock insulation layer; the lower end of the shock insulation layer is connected with the foundation. The shock insulation layer connection of the invention not only can play a role of shock insulation and energy consumption through the shock insulation support to protect the safety of the building structure, but also the adopted prefabricated assembled beam column accelerates the construction speed, reduces the construction cost and enables the building to be modernized. The prefabricated frame shock insulation structure can be well applied to various shock insulation building structures and has good practicability and feasibility.
Description
Technical Field
The invention relates to the technical field of building structure engineering, in particular to an assembled frame shock insulation structure.
Background
For a long time, the construction of China mainly adopts a field construction mode, from the step of erecting a template, binding reinforcing steel bars to the step of pouring concrete, most of work is finished manually on a construction site, the construction mode is low in construction speed, long in construction period, chaotic in construction site, large in building material consumption, large in site-generated building waste, large in influence on surrounding environment, and increasingly challenged along with the continuous rise of labor cost, and the field construction mode based on low labor cost is also increasingly concerned by people.
Earthquakes are serious natural disasters threatening mankind at present. Structures facing conventional designs rely on plastic deformation of the structure and components to dissipate energy, and their seismic performance is largely dependent on the level of ductility of the structure. In order to ensure that the upper structure is in an elastic state during a major earthquake and reduce the occurrence of plastic damage of the structure, the self-vibration period of the upper structure can be prolonged through a horizontal shock insulation structure system, the structural damping is increased, the life safety of human beings is ensured, and the economic loss of the earthquake to the human beings is reduced.
The large-area house collapse brings a lot of difficulties to reconstruction work after earthquake, and the construction speed can be accelerated by developing prefabricated building. In countries and regions such as the United states, europe, japan and the like, the anti-seismic technical research of the assembled building structure is accumulated in maturity, the anti-seismic performance research of the assembled building structure in China is yet to be deepened, and the seismic isolation technical research and development of the assembled building structure are yet to be developed. The great popularization of the seismic isolation technology in the fabricated structure can reduce the loss caused by earthquakes, so that the seismic research on the building structure is very necessary to take necessary seismic measures.
Disclosure of Invention
In order to solve the problems, the invention aims to provide an assembly type frame shock insulation structure which is quick in construction, simple in structure, clear in force transmission and reliable and firm in connection aiming at the defects of the prior art.
In order to achieve the above purpose, the invention adopts a technical scheme that:
an assembled frame shock insulation structure comprises a plurality of assembling columns, a plurality of assembling beams, a plurality of beam-column nodes, a plurality of inter-column nodes and a plurality of shock insulation layers; the assembling column is fixedly connected with the assembling beam through a beam column joint; the inter-column node is used for fixedly connecting the upper assembling column and the lower assembling column; the lower end of the assembling column is connected with the upper end of the shock insulation layer; the lower end of the shock insulation layer is connected with the foundation.
Further, the beam-column joint comprises a first embedded part, a second embedded part, a third embedded part and a screw rod; the first embedded part and the second embedded part are integrally formed from bottom to top and are arranged in the assembling column; the third embedded part is arranged in the assembling beam; the first embedded part, the second embedded part and the third embedded part are all provided with bolt hole positions; the screw rods are inserted into the bolt hole positions of the first embedded part, the second embedded part and the third embedded part from top to bottom and are fixed through flat nuts so as to fixedly connect the assembling columns and the assembling beams.
Furthermore, post-pouring belts are arranged on the upper surfaces of the assembly beams.
Furthermore, the inter-column node comprises a first square steel pipe, a second square steel pipe, a connecting steel plate and a connecting bolt; the connecting steel plates are symmetrically and respectively arranged in the upper and lower assembling columns and are respectively connected with the upper end of the first square steel pipe and the lower end of the second square steel pipe; the upper end of the first square steel pipe is embedded into the upper assembling column; the lower end of the first square steel pipe is exposed out of the lower end surface of the upper assembling column to form a first connecting part; the lower end of the second square steel pipe is embedded into the lower assembling column; the upper end of the second square steel pipe is exposed out of the upper end surface of the lower assembling column to form a second connecting part; the first connecting part is inserted into the second connecting part, and a connecting hole is arranged at a corresponding position; the connecting bolt passes through the connecting hole in order to connect first square steel pipe and second square steel pipe.
Furthermore, the nodes between the columns also comprise longitudinal ribs which are symmetrical up and down; the longitudinal ribs which are symmetrical up and down are respectively welded with the connecting steel plates in the upper assembling column and the lower assembling column; the periphery of the outer parts of the first connecting part and the second connecting part is annularly provided with a template; a slurry outlet is arranged above one side of the template; a pulp inlet is arranged below one side of the template; and an air outlet is arranged above the other side of the template.
Further, a plurality of shear keys are provided on both the inner peripheral surface of the upper mounting column into which the upper end of the first steel pipe is embedded and the inner peripheral surface of the lower mounting column into which the lower end of the second steel pipe is embedded.
Further, the shock insulation layer comprises an upper buttress, a shock insulation support, a connecting steel plate, a bolt and a lower buttress; the upper end surface and the lower end surface of the shock insulation support are respectively provided with symmetrical connecting steel plates; the upper end surface of the shock insulation support is connected with the lower end surface of the upper buttress through a connecting steel plate and is fixed through a bolt; the lower end face of the shock insulation support is connected with the upper end face of the lower buttress through a connecting steel plate and fixed through a bolt.
Further, the upper end of the upper buttress is connected with the lower end of the assembling column.
Further, the lower end of the lower buttress is connected with the foundation.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the beam column joint is connected through the bracket, is convenient to install and is fixed through the nut, when the beam column joint is subjected to external force action such as earthquake and the like, the nut and the connecting part rub with each other, energy can be dissipated, and damage to a house is reduced; the joint between the columns is convenient to butt joint, the construction is simple, the problem that the sleeve is difficult to connect and position in the current construction is solved, the construction efficiency can be effectively improved, the structure is simple, the cost is low, and the industrial production is convenient to realize; the shock insulation layer is connected with the beam column, so that the shock insulation layer can play a role in shock insulation and energy consumption through the shock insulation support, the safety of a building structure is protected, the construction speed is increased by the prefabricated assembled beam column, the construction cost is reduced, and the building is modernized. The prefabricated interlayer shock insulation structure can be well applied to various shock insulation building structures and has good practicability and feasibility.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of a beam-column joint of the present invention;
FIG. 3 is a schematic view of the structure of the inter-pillar node of the present invention;
FIG. 4 is a schematic view of the structure of a seismic isolation layer according to the present invention;
reference numbers in the figures:
1-assembling a column; 2, assembling a beam; 3-beam column node; 4-nodes between columns; 5-shock insulation layer; 6-a first pre-embedded part; 7-a screw; 8-a second embedded part; 9-a third embedded part; 10-post-pouring the strip; 11-a first square steel tube; 12-a second square steel tube; 13-connecting steel plates; 14-a template; 15-a pulp outlet; 16-a pulp inlet; 17-air outlet holes; 18-connecting bolts; 19-longitudinal ribs; 20-upper buttress; 21-a vibration isolation support; 22-connecting steel plates; 23-a bolt; 24-lower buttress.
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.
The embodiment provides an assembled frame seismic isolation structure, as shown in fig. 1, the assembled frame seismic isolation structure comprises a plurality of assembling columns 1, a plurality of assembling beams 2, a plurality of beam-column nodes 3, a plurality of inter-column nodes 4 and a plurality of seismic isolation layers 5; the assembly column 1 is fixedly connected with the assembly beam 2 through a beam column node 3; the inter-column node 4 is used for fixedly connecting the upper assembling column and the lower assembling column; the lower end of the assembling column 1 is connected with the upper end of the shock insulation layer 5; the lower end of the shock insulation layer 5 is connected with the foundation.
As shown in fig. 2, the beam-column joint 3 is a corbel connection; the beam-column joint 3 comprises a first embedded part 6, a second embedded part 8, a third embedded part 9 and a screw 7; the first embedded part 6 and the second embedded part 8 are integrally formed from bottom to top and are arranged in the assembling column 1; the third embedded part 9 is arranged in the assembling beam 2; the first embedded part 6, the second embedded part 8 and the third embedded part 9 are all provided with bolt hole positions; and the screw 7 is inserted into the bolt hole positions of the first embedded part 6, the second embedded part 8 and the third embedded part 9 from top to bottom and is fixed through flat nuts so as to fixedly connect the assembling column 1 and the assembling beam 2. The upper surface of the assembly beam 2 is provided with a post-cast strip 10. The post-cast strip 10 can reduce the weight of the assembly beam, is convenient to hoist and mount, and has better structural integrity.
As shown in fig. 3, the inter-column node 4 includes a first square steel pipe 11, a second square steel pipe 12, a connecting steel plate 13, and a connecting bolt 18; the connecting steel plates 13 are symmetrically and respectively arranged in the upper and lower assembling columns and are respectively connected with the upper end of the first square steel pipe 11 and the lower end of the second square steel pipe 12; the upper end of the first square steel pipe 11 is embedded into the upper assembling column; the lower end of the first steel pipe 11 is exposed out of the lower end surface of the upper assembling column to form a first connecting part; the lower end of the second square steel tube 12 is embedded in the lower assembly column; the upper end of the second square steel pipe 12 is exposed out of the upper end surface of the lower assembling column to form a second connecting part; the first connecting part is inserted into the second connecting part and is provided with a connecting hole at a corresponding position; the coupling bolt 18 passes through the coupling hole to couple the first square steel pipe 11 and the second square steel pipe 12.
The node 4 between the columns also comprises longitudinal ribs 19 which are symmetrical up and down; the vertical longitudinal ribs 19 which are symmetrical up and down are respectively welded with the connecting steel plates 13 in the upper assembling column and the lower assembling column; the periphery of the outer parts of the first connecting part and the second connecting part is annularly provided with a template 14; a slurry outlet 15 is arranged above one side of the template 14; a pulp inlet 16 is arranged below one side of the template; and the other side of the template is provided with an air outlet 17. After the template 14 is arranged, concrete can be poured from the lower feeding hole 16 of the template 14, and finally the concrete reaches the initial strength, so that the upper structure construction can be continued, and the reliable connection of the columns is realized.
A plurality of shear keys are provided on both the inner peripheral surface of the upper assembly column in which the upper end of the first steel pipe 11 is embedded and the inner peripheral surface of the lower assembly column in which the lower end of the second steel pipe 12 is embedded.
As shown in fig. 4, the seismic isolation layer 5 includes an upper pier 20, a seismic isolation support 21, a connecting steel plate 22, a bolt 23, and a lower pier 24; the upper end surface and the lower end surface of the seismic isolation support 21 are respectively provided with symmetrical connecting steel plates 22; the upper end surface of the seismic isolation support 21 is connected with the lower end surface of the upper pier 20 through a connecting steel plate 22 and is fixed through a bolt 23; the lower end surface of the seismic isolation support 21 is connected with the upper end surface of a lower buttress 24 through a connecting steel plate 22 and is fixed through a bolt 23. The upper end of the upper buttress 20 is connected to the lower end of the mounting post 1. The lower end of the lower buttress 24 is attached to the foundation.
The beam column node 3 is connected through the bracket, is convenient to install and is fixed through the nut, when the beam column node is subjected to external force action such as earthquake and the like, the nut and the connecting part are mutually rubbed, energy can be dissipated, and damage to a house is reduced; the joint 4 between the columns is convenient to butt joint, the construction is simple, the problem that the sleeve is difficult to connect and position in the current construction is solved, the construction efficiency can be effectively improved, the structure is simple, the cost is low, and the industrial production is convenient to realize; the shock insulation layer 5 is connected, so that the shock insulation and energy consumption effects can be achieved through the shock insulation support 21, the safety of a building structure is protected, the construction speed is increased by the prefabricated assembled beam column, the construction cost is reduced, and the building is modernized. The prefabricated interlayer shock insulation structure can be well applied to various shock insulation building structures and has good practicability and feasibility.
The above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes that are transformed by the content of the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An assembled frame shock insulation structure comprises a plurality of assembling columns (1), a plurality of assembling beams (2), and is characterized by also comprising a plurality of beam column nodes (3), a plurality of inter-column nodes (4) and a plurality of shock insulation layers (5); the assembling column (1) is fixedly connected with the assembling beam (2) through a beam-column joint (3); the inter-column node (4) is used for fixedly connecting the upper assembly column and the lower assembly column; the lower end of the assembling column (1) is connected with the upper end of the shock insulation layer (5); the lower end of the shock insulation layer (5) is connected with a foundation.
2. The assembled frame seismic isolation structure according to claim 1, wherein the beam-column joint (3) comprises a first embedded part (6), a second embedded part (8), a third embedded part (9) and a screw (7); the first embedded part (6) and the second embedded part (8) are integrally formed from bottom to top and are arranged in the assembling column (1); the third embedded part (9) is arranged in the assembly beam (2); the first embedded part (6), the second embedded part (8) and the third embedded part (9) are all provided with bolt hole positions; the screw rods (7) are inserted into the bolt hole positions of the first embedded part (6), the second embedded part (8) and the third embedded part (9) from top to bottom and are fixed through flat nuts so as to fixedly connect the assembling columns (1) and the assembling beams (2).
3. The fabricated frame seismic isolation structure according to claim 2, wherein the post-cast strip (10) is provided on the upper surface of the fabricated beam (2).
4. The fabricated frame seismic isolation structure according to claim 1, wherein the inter-column node (4) comprises a first square steel pipe (11), a second square steel pipe (12), a connecting steel plate (13), and a connecting bolt (18); the connecting steel plates (13) are symmetrically and respectively arranged in the upper and lower assembly columns and are respectively connected with the upper end of the first square steel pipe (11) and the lower end of the second square steel pipe (12); the upper end of the first square steel pipe (11) is embedded into the upper assembling column; the lower end of the first square steel pipe (11) is exposed out of the lower end surface of the upper assembling column to form a first connecting part; the lower end of the second square steel pipe (12) is embedded into the lower assembling column; the upper end of the second square steel pipe (12) is exposed out of the upper end surface of the lower assembling column to form a second connecting part; the first connecting part is inserted into the second connecting part, and a connecting hole is arranged at a corresponding position; the connecting bolt (18) is connected with the first square steel pipe (11) and the second square steel pipe (12) through the connecting hole.
5. The fabricated frame seismic isolation structure according to claim 4, wherein the inter-column node (4) further comprises vertical ribs (19) which are substantially symmetrical up and down; the longitudinal ribs (19) which are symmetrical up and down are respectively welded with the connecting steel plates (13) in the upper and lower assembling columns; the periphery of the outer parts of the first connecting part and the second connecting part is annularly provided with a template (14); a slurry outlet (15) is arranged above one side of the template (14); a pulp inlet (16) is arranged below one side of the template (14); and the other side of the template (14) is provided with an air outlet (17).
6. The fabricated frame seismic isolation structure according to claim 4, wherein a plurality of shear keys are provided on the inner circumferential surface of the upper fabricated column in which the upper end of the first square steel pipe (11) is embedded and the inner circumferential surface of the lower fabricated column in which the lower end of the second square steel pipe (12) is embedded.
7. The fabricated frame seismic isolation structure according to claim 1, wherein the seismic isolation layer (5) comprises upper piers (20), seismic isolation supports (21), connecting steel plates (22), bolts (23), and lower piers (24); the upper end surface and the lower end surface of the shock insulation support (21) are respectively provided with symmetrical connecting steel plates (22); the upper end surface of the shock insulation support (21) is connected with the lower end surface of the upper pier (20) through a connecting steel plate (22) and fixed through a bolt (23); the lower end face of the seismic isolation support (21) is connected with the upper end face of the lower pier (24) through a connecting steel plate (22) and fixed through a bolt (23).
8. Fabricated frame seismic isolation structure according to claim 7, wherein the upper end of the upper buttress (20) is connected to the lower end of the mounting post (1).
9. Fabricated frame seismic isolation structure according to claim 7, wherein the lower end of the lower buttress (24) is connected to a foundation.
Priority Applications (1)
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CN202110517590.5A CN115341672A (en) | 2021-05-12 | 2021-05-12 | Assembled frame shock insulation structure |
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CN202110517590.5A CN115341672A (en) | 2021-05-12 | 2021-05-12 | Assembled frame shock insulation structure |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11270182A (en) * | 1998-03-19 | 1999-10-05 | Taisei Corp | Base isolation structure |
CN108005401A (en) * | 2017-11-24 | 2018-05-08 | 兰州理工大学 | A kind of support and change method of the column of existing frame structure base isolation reinforcement |
CN207934233U (en) * | 2018-01-12 | 2018-10-02 | 山西大学 | A kind of prefabricated assembled Interlayer seismic isolation system |
CN109252727A (en) * | 2018-09-28 | 2019-01-22 | 西北民族大学 | The integrated assembly node of Seismic Isolation of Isolation Layer rubber support and column, beam slab system and method |
CN110306690A (en) * | 2019-06-25 | 2019-10-08 | 浙江舜江建设集团有限公司 | Aluminium alloy-lightweight concrete thin-walled beam column shear wall assembling type node connecting structure |
CN210947953U (en) * | 2018-10-11 | 2020-07-07 | 惠州学院 | Seismic isolation and reduction system of fabricated building |
CN112196098A (en) * | 2020-10-22 | 2021-01-08 | 南京林业大学 | Dry-type connection assembly type reinforced concrete frame structure with BRB obliquely and X-shaped arrangement |
CN215054178U (en) * | 2021-05-12 | 2021-12-07 | 上海大学 | Assembled frame shock insulation structure |
-
2021
- 2021-05-12 CN CN202110517590.5A patent/CN115341672A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11270182A (en) * | 1998-03-19 | 1999-10-05 | Taisei Corp | Base isolation structure |
CN108005401A (en) * | 2017-11-24 | 2018-05-08 | 兰州理工大学 | A kind of support and change method of the column of existing frame structure base isolation reinforcement |
CN207934233U (en) * | 2018-01-12 | 2018-10-02 | 山西大学 | A kind of prefabricated assembled Interlayer seismic isolation system |
CN109252727A (en) * | 2018-09-28 | 2019-01-22 | 西北民族大学 | The integrated assembly node of Seismic Isolation of Isolation Layer rubber support and column, beam slab system and method |
CN210947953U (en) * | 2018-10-11 | 2020-07-07 | 惠州学院 | Seismic isolation and reduction system of fabricated building |
CN110306690A (en) * | 2019-06-25 | 2019-10-08 | 浙江舜江建设集团有限公司 | Aluminium alloy-lightweight concrete thin-walled beam column shear wall assembling type node connecting structure |
CN112196098A (en) * | 2020-10-22 | 2021-01-08 | 南京林业大学 | Dry-type connection assembly type reinforced concrete frame structure with BRB obliquely and X-shaped arrangement |
CN215054178U (en) * | 2021-05-12 | 2021-12-07 | 上海大学 | Assembled frame shock insulation structure |
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