CN220184243U - House construction foundation earthquake-resistant structure - Google Patents
House construction foundation earthquake-resistant structure Download PDFInfo
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- CN220184243U CN220184243U CN202320645341.9U CN202320645341U CN220184243U CN 220184243 U CN220184243 U CN 220184243U CN 202320645341 U CN202320645341 U CN 202320645341U CN 220184243 U CN220184243 U CN 220184243U
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- foundation
- vibration isolation
- isolation seat
- base
- earthquake
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- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 81
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000009435 building construction Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Abstract
The utility model provides a house construction foundation anti-seismic structure which comprises a foundation base and foundation piles, wherein the foundation piles are fixedly connected to the top of the foundation base, the diameter of the bottom edge of the foundation base is larger than that of the top surface of the foundation base, and a plurality of friction piles are fixedly connected to the bottom of the foundation base. The utility model has the advantages that: the friction pile structure of the linear array greatly increases the contact area of the foundation and surrounding soil layers, so that the friction force between the foundation structure and the surrounding soil layers is larger, the stability and the structural strength of the foundation structure are improved, the first vibration isolation seat and the second vibration isolation seat are matched, a vibration isolation layer can be formed, when an earthquake happens, vibration energy is transmitted to the first vibration isolation seat and the second vibration isolation seat, the characteristics that the rigidity and the flexibility of the first vibration isolation seat, the second vibration isolation seat and the fixing plate are combined are utilized, the transmission of the vibration energy brought by the earthquake to the upper part is effectively avoided or reduced, and the safety of an upper structure and an upper structure accessory is effectively guaranteed, so that the foundation structure is an earthquake-resistant foundation.
Description
Technical Field
The utility model relates to the technical field of foundation anti-seismic structures, in particular to a house construction foundation anti-seismic structure.
Background
The foundation refers to the soil or rock mass underlying the building supporting the foundation. Soil layers used as building foundations are divided into rock, gravel soil, sand, silt soil, cohesive soil and artificial filling soil. When an earthquake occurs, the waves conducted to the ground by the seismic source are divided into two types: transverse and longitudinal waves. Upon the occurrence of a seismic disaster, the surface building is destroyed, especially in high-rise buildings.
In the prior art, the load of a building is increased by enlarging the bottom area of a foundation for vibration prevention, so that the vibration prevention effect is achieved, and the foundation structure comprises a foundation beam and a base, wherein the foundation beam is fixedly connected to the upper surface of the base. The surface area of the base is increased to strengthen the connection with the land, so that the bearing and shockproof effects are improved, but the impact force of the earthquake is not reduced in the mode, the foundation is not provided with a reliable structure to reduce the energy of the earthquake, and the shockproof effect is poor.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an objective of the present utility model is to provide a building foundation earthquake-resistant structure, which solves the problems mentioned in the background art and overcomes the shortcomings existing in the prior art.
In order to achieve the above objective, an embodiment of an aspect of the present utility model provides a building foundation anti-seismic structure, including a foundation base and foundation columns, wherein the top of the foundation base is fixedly connected with foundation piles, the diameter of the bottom edge of the foundation base is larger than that of the top surface of the foundation base, the bottom of the foundation base is fixedly connected with a plurality of friction piles, and the middle of the top surface of the foundation base is fixedly connected with a fixing plate;
the top of the fixed plate is fixedly connected with a first vibration isolation seat, the top of the fixed plate is fixedly connected with a second vibration isolation seat, and the top of the first vibration isolation seat is fixedly connected with a foundation roof through the fixed plate;
the edge of the interior of the foundation base is of a hollow structure, and steel balls are contained in the interior of the foundation base.
It is preferable in any of the above aspects that the foundation bed and the foundation piles are integrally formed, and the friction piles are linearly arrayed at the bottom of the foundation bed.
The technical scheme is adopted: the local foundation is used in the field of house construction and is a foundation of a house.
The technical scheme is adopted: the local foundation main body consists of a foundation base, foundation piles, a foundation roof and a plurality of friction piles.
In any of the above embodiments, it is preferable that the fixing plate is riveted to a top surface of the ground base, and the first vibration isolation seat is made of rubber.
The technical scheme is adopted: different from the prior art, the friction pile, the fixed plate, the first vibration isolation seat, the second vibration isolation seat and the steel balls are matched. The friction pile structure of the linear array greatly increases the contact area of the foundation and surrounding soil layers, so that the friction force between the foundation structure and the surrounding soil layers is larger, the stability and the structural strength of the foundation structure are improved, the first vibration isolation seat and the second vibration isolation seat are matched, a vibration isolation layer can be formed, when an earthquake happens, vibration energy is transmitted to the first vibration isolation seat and the second vibration isolation seat, the characteristics that the rigidity and the flexibility of the first vibration isolation seat, the second vibration isolation seat and the fixing plate are combined are utilized, the transmission of the vibration energy brought by the earthquake to the upper part is effectively avoided or reduced, and the safety of an upper structure and an upper structure accessory is effectively guaranteed, so that the foundation structure is an earthquake-resistant foundation.
In any of the above embodiments, preferably, the second vibration isolation seat is made of rubber, and the second vibration isolation seat surrounds the first vibration isolation seat in a circumferential array.
It is preferable in any of the above aspects that the diameter of the second vibration isolation seat is smaller than the diameter of the first vibration isolation seat.
By any of the above schemes, it is preferable that the steel balls are layered inside the foundation base.
The technical scheme is adopted: the edge inside the foundation base is of a hollow structure and is provided with a plurality of layers for placing steel balls, when the foundation is affected by an earthquake, the steel balls can transversely move or shake up and down, the action of the steel balls is used for reducing the earthquake energy, and the earthquake energy received by the foundation base is reduced, so that the earthquake resistance effect of the foundation base is good.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the building foundation anti-seismic structure is arranged by matching the friction piles, the fixed plates, the first vibration isolation seat, the second vibration isolation seat and the steel balls. The friction pile structure of the linear array greatly increases the contact area of the foundation and surrounding soil layers, so that the friction force between the foundation structure and the surrounding soil layers is larger, the stability and the structural strength of the foundation structure are improved, the first vibration isolation seat and the second vibration isolation seat are matched, a vibration isolation layer can be formed, when an earthquake happens, vibration energy is transmitted to the first vibration isolation seat and the second vibration isolation seat, the characteristics that the rigidity and the flexibility of the first vibration isolation seat, the second vibration isolation seat and the fixing plate are combined are utilized, the transmission of the vibration energy brought by the earthquake to the upper part is effectively avoided or reduced, and the safety of an upper structure and an upper structure accessory is effectively guaranteed, so that the foundation structure is an earthquake-resistant foundation.
2. The house is constructed with the earthquake-resistant structure, the edge of the interior of the foundation seat is of a hollow structure and is provided with a plurality of layers for placing steel balls, when the foundation is affected by an earthquake, the steel balls can transversely move or shake up and down, the earthquake energy is reduced by the action of the steel balls, and the earthquake energy received by the foundation is reduced, so that the earthquake-resistant effect of the local foundation is good.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a first view of the present utility model;
FIG. 2 is a schematic diagram of a second view of the present utility model;
figure 3 is a schematic cross-sectional view of the first vibration isolator according to the present utility model;
fig. 4 is a schematic view of the structure of the inside of the base of the present utility model.
In the figure: the device comprises a 1-ground base, a 2-ground foundation pile, a 3-friction pile, a 4-fixing plate, a 5-first vibration isolation seat, a 6-second vibration isolation seat, a 7-ground foundation top and 8-steel balls.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-4, the foundation anti-seismic structure for house construction comprises a ground base 1 and foundation columns 2, wherein the foundation piles 2 are fixedly connected to the top of the ground base 1, the diameter of the bottom edge of the ground base 1 is larger than that of the top surface of the ground base 1, a plurality of friction piles 3 are fixedly connected to the bottom of the ground base 1, and a fixing plate 4 is fixedly connected to the middle of the top surface of the ground base 1;
the top of the fixed plate 4 is fixedly connected with a first vibration isolation seat 5, the top of the fixed plate 4 is fixedly connected with a second vibration isolation seat 6, and the top of the first vibration isolation seat 5 is fixedly connected with a foundation roof 7 through the fixed plate 4;
the edge of the inside of the ground base 1 is of a hollow structure, and the inside of the ground base 1 is provided with steel balls 8.
Example 1: the foundation bed 1 and the foundation piles 2 are of an integrated structure, and the friction piles 3 are arranged in a linear array at the bottom of the foundation bed 1. The local foundation is used in the field of house construction and is a foundation of a house.
Example 2: the local foundation body consists of a foundation base 1, foundation piles 2, a foundation top 7 and a plurality of friction piles 3. The fixed plate 4 is riveted with the top surface of the ground base 1, and the first vibration isolation seat 5 is made of rubber. Unlike the prior art, the friction pile 3, the fixing plate 4, the first vibration isolation seat 5, the second vibration isolation seat 6 and the steel balls 8 are matched. The friction pile 3 structure of the linear array greatly increases the contact area of the foundation and surrounding soil layers, so that the friction force between the foundation structure and the surrounding soil layers is larger, the stability and the structural strength of the foundation structure are improved, the first vibration isolation seat 5 and the second vibration isolation seat 6 are matched, a vibration isolation layer can be formed, when an earthquake occurs, vibration energy is transmitted to the first vibration isolation seat 5 and the second vibration isolation seat 6, and the characteristics of the combination of the rigidity and the flexibility of the first vibration isolation seat 5, the second vibration isolation seat 6 and the fixing plate 4 are utilized, so that the transmission of vibration energy brought by the earthquake to the upper part is effectively avoided or reduced, and the safety of the upper structure and the upper structure accessories is effectively ensured, so that the local foundation structure is an earthquake-resistant foundation.
Example 3: the second vibration isolation seat 6 is made of rubber, and the second vibration isolation seat 6 surrounds the first vibration isolation seat 5 in a circumferential array. The diameter of the second vibration isolation seat 6 is smaller than that of the first vibration isolation seat 5. The steel balls 8 are layered in the foundation base 1. The edge inside the foundation base 1 is of a hollow structure and is provided with a plurality of layers for placing the steel balls 8, when the foundation is affected by an earthquake, the steel balls 8 can transversely move or shake up and down, the action of the steel balls 8 is used for reducing the earthquake energy, and the earthquake energy of the foundation is reduced, so that the earthquake resistant effect of the foundation is good.
The working principle of the utility model is as follows:
s1, a foundation main body consists of a foundation base 1, foundation piles 2, a foundation roof 7 and a plurality of friction piles 3;
s2, a circle of second vibration isolation seat 6 and a circle of first vibration isolation seat 5 are arranged below the foundation roof 7 and above the foundation pile 2, and the first vibration isolation seat 5 and the second vibration isolation seat 6 are matched to form a vibration isolation layer, when an earthquake happens, vibration energy is transmitted to the first vibration isolation seat 5 and the second vibration isolation seat 6, and the characteristics of the rigidity and the flexibility of the first vibration isolation seat 5, the second vibration isolation seat 6 and the fixing plate 4 are combined are utilized, so that the transmission of vibration energy brought by the earthquake to the upper part is effectively avoided or reduced, and the safety of an upper structure and an upper structure accessory is effectively ensured, and the local foundation structure is a vibration-resistant foundation;
the edge of the inside of the foundation base 1 is of a hollow structure and is provided with a plurality of layers for placing the steel balls 8, when the foundation is affected by an earthquake, the steel balls 8 can transversely move or shake up and down, the action of the steel balls 8 is used for reducing the earthquake energy of the foundation, and the earthquake energy of the foundation is reduced.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the building foundation anti-seismic structure is arranged by matching the friction piles 3, the fixed plates 4, the first vibration isolation seat 5, the second vibration isolation seat 6 and the steel balls 8. The friction pile 3 structure of the linear array greatly increases the contact area of the foundation and surrounding soil layers, so that the friction force between the foundation structure and the surrounding soil layers is larger, the stability and the structural strength of the foundation structure are improved, the first vibration isolation seat 5 and the second vibration isolation seat 6 are matched, a vibration isolation layer can be formed, when an earthquake occurs, vibration energy is transmitted to the first vibration isolation seat 5 and the second vibration isolation seat 6, and the characteristics of the combination of the rigidity and the flexibility of the first vibration isolation seat 5, the second vibration isolation seat 6 and the fixing plate 4 are utilized, so that the transmission of vibration energy brought by the earthquake to the upper part is effectively avoided or reduced, and the safety of the upper structure and the upper structure accessories is effectively ensured, so that the local foundation structure is an earthquake-resistant foundation.
2. The house is constructed to have a foundation anti-seismic structure, the edge of the interior of the foundation base 1 is of a hollow structure and is provided with a plurality of layers for placing steel balls 8, when the foundation is affected by an earthquake, the steel balls 8 can transversely move or shake up and down, the earthquake energy is reduced by the action of the steel balls 8, and the earthquake energy received by the foundation itself is reduced, so that the earthquake resistant effect of the local foundation is good.
Claims (6)
1. The house construction foundation anti-seismic structure comprises a foundation base (1) and foundation piles (2), wherein the top of the foundation base (1) is fixedly connected with the foundation piles (2), and the house construction foundation anti-seismic structure is characterized in that the diameter of the bottom edge of the foundation base (1) is larger than the diameter of the top surface of the foundation base, the bottom of the foundation base (1) is fixedly connected with a plurality of friction piles (3), and the middle part of the top surface of the foundation base (1) is fixedly connected with a fixing plate (4);
the top of the fixed plate (4) is fixedly connected with a first vibration isolation seat (5), the top of the fixed plate (4) is fixedly connected with a second vibration isolation seat (6), and the top of the first vibration isolation seat (5) is fixedly connected with a foundation roof (7) through the fixed plate (4);
the edge of the interior of the foundation base (1) is of a hollow structure, and steel balls (8) are contained in the interior of the foundation base (1).
2. A building foundation anti-seismic structure according to claim 1, wherein: the foundation base (1) and the foundation piles (2) are of an integrated structure, and the friction piles (3) are arranged on the bottom of the foundation base (1) in a linear array.
3. A building foundation anti-seismic structure according to claim 2, wherein: the fixed plate (4) is riveted with the top surface of the foundation base (1), and the first vibration isolation base (5) is made of rubber.
4. A foundation anti-seismic structure for building construction according to claim 3, wherein: the second vibration isolation seat (6) is made of rubber, and the second vibration isolation seat (6) surrounds the first vibration isolation seat (5) in a circumferential array.
5. A building foundation anti-seismic structure according to claim 4, wherein: the diameter of the second vibration isolation seat (6) is smaller than that of the first vibration isolation seat (5).
6. A building foundation anti-seismic structure according to claim 5, wherein: the steel balls (8) are arranged in the foundation base (1) in a layered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320645341.9U CN220184243U (en) | 2023-03-29 | 2023-03-29 | House construction foundation earthquake-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320645341.9U CN220184243U (en) | 2023-03-29 | 2023-03-29 | House construction foundation earthquake-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184243U true CN220184243U (en) | 2023-12-15 |
Family
ID=89106232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320645341.9U Active CN220184243U (en) | 2023-03-29 | 2023-03-29 | House construction foundation earthquake-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184243U (en) |
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2023
- 2023-03-29 CN CN202320645341.9U patent/CN220184243U/en active Active
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