CN112392315A - Novel anti-seismic base for building - Google Patents
Novel anti-seismic base for building Download PDFInfo
- Publication number
- CN112392315A CN112392315A CN202011198719.2A CN202011198719A CN112392315A CN 112392315 A CN112392315 A CN 112392315A CN 202011198719 A CN202011198719 A CN 202011198719A CN 112392315 A CN112392315 A CN 112392315A
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- column
- steel
- steel plate
- columns
- longitudinal
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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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- 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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- 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)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a novel anti-seismic base for buildings, which relates to the technical field of anti-seismic facilities of buildings and comprises a concrete foundation, a lower supporting steel plate, an upper supporting steel plate and a main steel column, wherein when the whole novel anti-seismic base for buildings receives the action of external force or earthquakes, for the longitudinal external impact force, a rubber plate and a damping steel plate in a longitudinal steel column can play a certain buffering role on the longitudinal external impact force to form a damping gradient, so that the impact from the longitudinal external impact force to an anti-seismic support is greatly reduced, for the transverse external impact force, the whole device firstly absorbs and consumes a part of the external impact force between a peripheral transverse steel column I and a square column I through a spring, a rolling ball body also slides in a spherical groove to absorb and consume a part of the external impact force, and a part of external impact force can be absorbed and consumed among the internal main steel column, the transverse steel column II and the square column II and at the periphery, so that the external impact force is greatly reduced.
Description
Technical Field
The invention relates to the technical field of building earthquake-resistant facilities, in particular to a novel earthquake-resistant base for a building.
Background
Earthquake is a geological disaster which causes the greatest loss to human society in all natural disasters, so that the earthquake resistance of buildings is enhanced in all countries, and the traditional earthquake-resistant design structure is usually used for effectively increasing the area and the depth of a foundation so as to ensure the firmness and the stability of the buildings.
Effective anti-seismic measures such as rigid and flexible combination are adopted in civil engineering, the energy consumption capacity of the support is increased, the anti-seismic performance of the support is greatly improved, and therefore the anti-seismic capacity of a building can be improved when an earthquake occurs.
Disclosure of Invention
The invention aims to overcome the defect that the transverse and longitudinal stability of the whole device is not well ensured by optimizing the internal structure of the conventional novel anti-seismic base for the building, so that the anti-seismic performance of the whole anti-seismic support is improved.
In order to solve the technical problems, the invention provides a novel anti-seismic base for buildings, which comprises a concrete foundation, a lower supporting steel plate, an upper supporting steel plate and a main steel column, wherein the lower supporting steel plate is fixed on the concrete foundation, the main steel column passes through the central position of the upper supporting steel plate and is fixed at the central position of the lower supporting steel plate, a longitudinal steel column is fixedly arranged between the upper surface of the lower supporting steel plate and the lower surface of the upper supporting steel plate, the outer side wall of the longitudinal steel column is nested with a square column I and a square column II, the outer side wall of the main steel column is nested with the square column II, a transverse steel column I is fixedly arranged between the square columns I which correspond to each other on two adjacent longitudinal steel columns one by one, a transverse steel column II is fixedly arranged between the corresponding surfaces of the longitudinal steel column and the square columns II on the main steel column, the main steel columns pass through the interior of the cushion pad, and further cushion is provided for the support through the cushion pad.
Preferably, the lower supporting steel plate is fixed to the concrete foundation through bolts, the corresponding surface of the square column I and the corresponding surface of the square column II are embedded and fixed with steel balls, the steel balls are fixedly connected through springs, two groups of spring columns are embedded between the steel balls, and the spring columns are installed inside the square columns through damping springs.
Preferably, rolling spheres are arranged on the fixed connection contact surface of the transverse steel column I and the square column I and the fixed connection contact surface of the transverse steel column II and the square column II, the rolling spheres are arranged in corresponding spherical grooves, and steel bars are fixedly connected between the rolling spheres.
Preferably, the longitudinal steel column is provided with a plurality of layers of rubber plates and a plurality of layers of damping steel plates in a staggered mode.
Preferably, the upper support steel plate, the lower support steel plate and the main steel column are of an integrated structure.
Preferably, the number of the longitudinal steel columns is 4, and the longitudinal steel columns are all fixedly installed at 4 corners corresponding to the upper support steel plate and the lower support steel plate, and the corresponding surface of the square column II is perpendicular to a diagonal line of the longitudinal steel column at a diagonal position.
Advantageous effects
The invention achieves the effect that the novel anti-seismic base for the building can well ensure the transverse and longitudinal stability of the whole device by optimizing the internal structure, thereby improving the anti-seismic performance of the whole anti-seismic support.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a novel anti-seismic base for a building according to the present invention;
FIG. 2 is a schematic structural diagram of corresponding surfaces of a square column I and a square column II of the novel earthquake-resistant base for buildings according to the invention;
FIG. 3 is a top view of the connection between the longitudinal steel column and the transverse steel column I of the novel earthquake-resistant base for buildings according to the invention;
FIG. 4 is a top view of the connection of the main steel column, the longitudinal steel column and the transverse steel column II of the novel earthquake-resistant base for buildings according to the present invention;
FIG. 5 is a cross-sectional view of a transverse steel column I and a transverse steel column II of the novel earthquake-resistant base for buildings according to the present invention;
fig. 6 is a cross-sectional view of a longitudinal steel column of a novel earthquake-resistant foundation for buildings according to the invention.
Detailed Description
The invention will be further described with reference to the following figures and examples.
Example 1
A novel anti-seismic base for buildings is shown in figures 1-6 and comprises a concrete foundation 100, a lower supporting steel plate 101, an upper supporting steel plate 102 and a main steel column 103, wherein the lower supporting steel plate 101 is fixed on the concrete foundation 100, the main steel column 103 penetrates through the center of the upper supporting steel plate 102 and is fixed at the center of the lower supporting steel plate 101, a longitudinal steel column 104 is fixedly arranged between the upper surface of the lower supporting steel plate 101 and the lower surface of the upper supporting steel plate 102, a square column I105 and a square column II106 are nested on the outer side wall of the longitudinal steel column 104, the square column II106 is nested on the outer side wall of the main steel column 103, a transverse steel column I107-1 is fixedly arranged between the square columns I105 which correspond to each other on two adjacent longitudinal steel columns 104, a transverse steel column II107-2 is fixedly arranged between the corresponding surfaces of the longitudinal steel column 104 and the square column II106 on, meanwhile, a cushion pad 10 is fixedly mounted on the top wall of the concrete foundation 100, and the main steel column 103 penetrates through the inside of the cushion pad 10 to provide further cushion for the support through the cushion pad 10.
The lower support steel plate 101 is fixed to the concrete foundation 100 by bolts 109.
The corresponding surface 110 of square column I105 with the corresponding surface 110 of square column II106 is embedded and is fixed with steel ball 111, through spring 108 fixed connection between steel ball 111, embedded two sets of spring post 11 between the steel ball 111 simultaneously, spring post 11 passes through damping spring and installs in the inside of square column, improves the shock attenuation performance of square column through spring post 11.
The longitudinal steel columns 104 are provided with a plurality of layers of rubber plates 1041 and a plurality of layers of damping steel plates 1042 in a staggered manner.
The upper support steel plate 102, the lower support steel plate 101 and the main steel column 103 are of an integrated structure.
The number of the longitudinal steel columns 104 is 4, and the longitudinal steel columns are all fixedly installed at 4 corresponding corners of the upper support steel plate 102 and the lower support steel plate 101, and the corresponding surfaces 110 of the square columns II106 are perpendicular to diagonal lines of the longitudinal steel columns 104 at diagonal positions.
The working principle is as follows: when the whole novel anti-seismic base for buildings receives the action of external force or earthquakes, for the impact force from the longitudinal direction, the rubber plate 1041 and the damping steel plate 1042 in the longitudinal steel column 104 can play a certain buffering role on the impact force from the longitudinal direction to form a damping gradient, so that the impact of the impact force from the longitudinal direction to the anti-seismic support is greatly reduced, for the impact force from the transverse direction, the whole device firstly absorbs and consumes a part of the external impact force between the peripheral transverse steel column I107-1 and the square column I105 through the spring 108, meanwhile, the steel bar 115 can generate extremely tiny deformation to generate counter impact force, so as to absorb and consume a part of the external impact force, the rolling ball 114 can also slightly slide in the spherical groove 113, so as to absorb and consume a part of the external impact force, and form a first buffering gradient at the periphery, the same principle as the periphery among the internal main steel column 103, the transverse steel column II107-2 and the square column II106 can also absorb and consume a part of external impact force to form a second buffer gradient, so that the external impact force is greatly reduced, and the anti-seismic performance of the whole anti-seismic support to the external impact force is integrally enhanced.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The novel anti-seismic base for the building is characterized by comprising a concrete foundation (100), a lower supporting steel plate (101), an upper supporting steel plate (102) and a main steel column (103), wherein the lower supporting steel plate (101) is fixed on the concrete foundation (100), the main steel column (103) penetrates through the central position of the upper supporting steel plate (102) and is fixed at the central position of the lower supporting steel plate (101), a longitudinal steel column (104) is fixedly installed between the upper surface of the lower supporting steel plate (101) and the lower surface of the upper supporting steel plate (102), a square column I (105) and a square column II (106) are nested on the outer side wall of the longitudinal steel column (104), the square column II (106) is nested on the outer side wall of the main steel column (103), a transverse steel column I (107-1) is fixedly installed between the square columns I (105) which correspond to each other on the two adjacent longitudinal steel columns (104), and a transverse steel column II (107-2) is fixedly arranged between the corresponding surfaces of the longitudinal steel column (104) and the square column II (106) on the main steel column (103), a cushion pad (10) is fixedly arranged on the top wall of the concrete foundation (100), and the main steel column (103) penetrates through the cushion pad (10).
2. A novel earthquake-resistant foundation for building as claimed in claim 1, wherein said lower supporting steel plate (101) is fixed on said concrete foundation (100) by bolts (109), and simultaneously steel balls (111) are embedded and fixed in the corresponding surface (110) of square column I (105) and the corresponding surface (110) of said square column II (106), said steel balls (111) are fixedly connected by springs (108), and two sets of spring columns (11) are embedded between said steel balls (111), and said spring columns (11) are installed in the square columns by damping springs.
3. A novel earthquake-resistant foundation for buildings according to claim 1, wherein the fixed connection contact surface (112) of the transverse steel column I (107-1) and the square column I (105) and the fixed connection contact surface (112) of the transverse steel column II (107-2) and the square column II (106) are provided with rolling spheres (114), the rolling spheres (114) are installed in the corresponding spherical grooves (113), and steel bars (115) are fixedly connected between the rolling spheres (114).
4. A novel earthquake-resistant foundation for buildings according to claim 1, wherein the longitudinal steel columns (104) are provided with a plurality of layers of rubber plates (1041) and a plurality of layers of damping steel plates (1042) in a staggered manner.
5. A novel earthquake-resistant foundation for buildings according to claim 1, wherein the number of the longitudinal steel columns (104) is 4, and the longitudinal steel columns are all fixedly installed at 4 corresponding corners of the upper supporting steel plate (102) and the lower supporting steel plate (101), and the corresponding surfaces (110) of the square columns II (106) are perpendicular to the diagonal connecting lines of the longitudinal steel columns (104) at diagonal positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198719.2A CN112392315A (en) | 2020-10-31 | 2020-10-31 | Novel anti-seismic base for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198719.2A CN112392315A (en) | 2020-10-31 | 2020-10-31 | Novel anti-seismic base for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112392315A true CN112392315A (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011198719.2A Withdrawn CN112392315A (en) | 2020-10-31 | 2020-10-31 | Novel anti-seismic base for building |
Country Status (1)
| Country | Link |
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| CN (1) | CN112392315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232839A (en) * | 2021-12-18 | 2022-03-25 | 湖北鸿盛华瑞建设工程有限公司 | Steel frame-concrete shear wall structure building and construction method thereof |
-
2020
- 2020-10-31 CN CN202011198719.2A patent/CN112392315A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232839A (en) * | 2021-12-18 | 2022-03-25 | 湖北鸿盛华瑞建设工程有限公司 | Steel frame-concrete shear wall structure building and construction method thereof |
| CN114232839B (en) * | 2021-12-18 | 2023-04-18 | 湖北鸿盛华瑞建设工程有限公司 | Steel frame-concrete shear wall structure building and construction method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210223 |