CN201649112U - Sedimentation decompression earthquake proof construction foundation structure - Google Patents
Sedimentation decompression earthquake proof construction foundation structure Download PDFInfo
- Publication number
- CN201649112U CN201649112U CN2009203512364U CN200920351236U CN201649112U CN 201649112 U CN201649112 U CN 201649112U CN 2009203512364 U CN2009203512364 U CN 2009203512364U CN 200920351236 U CN200920351236 U CN 200920351236U CN 201649112 U CN201649112 U CN 201649112U
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- foundation structure
- earthquake
- sedimentation
- decompression
- stage body
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Abstract
The utility model relates to a sedimentation decompression earthquake proof construction foundation structure which is a rectangular platform body, wherein the center part of the structure is an inverted prisme triangulaire core space; the middle edge of the prisme triangulaire is coincident with the center line at the bottom of the rectangular platform body; the cross section of the rectangular platform body is M-shaped; the periphery of the platform opening of the rectangular platform body is provided with pressing evening beams; and the included angle between each bevel edge and the ground vertical line is 30 degrees. The foundation structure is designed by taking the triangle stability as the basic theory, can be used in weaker geology areas and earthquake-prone areas, and has good earthquake resistance and stability.
Description
Technical field
The utility model relates to the civil building field, is specifically related to the foundation structure of large-scale building group, and particularly a kind of sedimentation decompression earthquake-resistant building foundation structure belongs to International Classification of Patents E04H or E04B technical field.
Background technology
Along with the development of society, various civil buildings mostly develop to height in the air in order to save the soil, and this is the inexorable trend of social development and building field development.But a lot of problems thereupon also appear, and the one, the input of cost, as build the building of 30 layers of buildings undergroundly minimumly will be built 3 layers, and this part input seldom is recompensed.The 2nd, architectural complex are high more, and its safety (as shock resistance) is low more.These two problems are the principal elements that seriously restrict the developer.
Summary of the invention
The purpose of this utility model is to overcome the problems of the prior art, provide a kind of can be in the sedimentation that the weak area of geology and earthquake prone areas the are used earthquake-resistant building foundation structure that reduces pressure.
The purpose of this utility model is achieved through the following technical solutions.
A kind of sedimentation decompression earthquake-resistant building foundation structure is a rectangular stage body, and the core of rectangular stage body is for falling the platform core space of triangular prism, and the central seamed edge of triangular prism overlaps with bottom centre's line of rectangular stage body; The cross section of this rectangular stage body is a M shape.Around the entablature of rectangular stage body is equal pressure beam, and four pressure beams constitute rectangle.The angle of the hypotenuse line perpendicular to the ground of rectangular stage body is 30 °; It is 30 ° that the platform core falls the angle of hypotenuse line perpendicular to the ground of triangular prism.
Foundation structure of building of the present utility model is that basic theory designs with leg-of-mutton stability.Because the M type length suitable for reading and the length of whole M differ greatly, so pressure that is born above the entablature and the floating power of carrying that makes progress below have very big gap.Obtain through calculating: the ratio of pressure that entablature bears and the M type basis pressure that bears is 1: 3.The gene basis is a triangular structure again, so strengthened its steadiness and shock resistance greatly.
Description of drawings
Fig. 1 is a plan structure schematic diagram of the present utility model;
Fig. 2 is an overall structure schematic diagram of the present utility model;
Fig. 3 is the perspective diagram of platform core;
Fig. 4 is the schematic diagram of another embodiment cross stage body of the present utility model;
Fig. 5 is the schematic diagram of another embodiment T font stage body of the present utility model.
Among the figure: 1, rectangular stage body, 2, the platform core, 3, the pressure beam, 4, hypotenuse, 5, hypotenuse.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, sedimentation decompression earthquake-resistant building foundation structure is designed to a rectangular stage body 1, and rectangular stage body 1 center is for falling platform core 2 spaces of triangular prism, the central seamed edge of triangular prism overlaps with rectangular stage body 1 bottom centre's line, and the cross section of rectangular stage body 1 is a M shape; Be that 3, four pressure beams of pressure beam 3 constitute rectangle around the entablature of rectangular stage body 1.The angle of rectangular stage body hypotenuse 4 lines perpendicular to the ground is 30 °; The platform core 2 angle of hypotenuse 5 lines perpendicular to the ground of triangular prism is 30 °.Referring to Fig. 4, Fig. 5, be other embodiment of the present utility model.
The top specification of foundation structure and the bottom of building fit like a glove, and from the foundation structure topmost downwards, extend to the outside, its angle is 30 degree, becomes an inversion manger shape.Topmost extend to the end on basis center line from foundation structure, become mountain of swords shape, the knife back is last, and blade is following.This combination a firm basis, this basis can be designed to according to different needs: rectangular shape: cross platform shape, T-shaped platform shape etc. are as Fig. 4, shown in Figure 5.
Be connected around the entablature on the top of foundation structure in the architectural complex bottom, be equal pressure beam 3; Abducent rectangular stage body 1 base surrounds steel bar concrete and waters making sheet face downwards, links together.Also for steel bar concrete waters making sheet face, the four sides connects together around the middle inversion mountain of swords shape, and its center is that the space is prepared against and filled.All foots and soil layer contact site are acute angle, mainly are convenient to basicly must sink.Along with increasing of building group, pressure increases relatively, and the basis begins to sink, and the face of land sinks to exceeding deeply in the sinking process on basis, and the face of land just exceedes greatly the poly-buoyancy that the basis produces.When the pressure that produces when the basis equated with the interior poly-buoyancy of face of land generation, this building just can be stabilized in the optimum position.And traditional large foundation building, all be single to around or the deep expansion, be not an integral body, thereby be difficult to form firm stability and shock resistance.
For example, build long 100 meters, wide 15 a meters high building basis, need to build 340 tons with steel, 1500 cubes of concretes; Add working hour expense, need spend money 1,230,000 yuan.As build 2 layers 1500 squares basis, underground building or subterranean layer building, and need spend money 3,800,000 yuan, can save 2/3rds funds.
The utlity model has good shock resistance and steadiness, can adapt to the development need of highrise building from now on, be particularly suitable for building in geological conditions weakness and earthquake zone zone.
Claims (4)
1. sedimentation decompression earthquake-resistant building foundation structure, it is a rectangular stage body (1), it is characterized in that: the core of described rectangular stage body (1) is for falling platform core (2) space of triangular prism, and the central seamed edge of triangular prism overlaps with bottom centre's line of rectangular stage body (1); The cross section of this rectangular stage body (1) is a M shape.
2. sedimentation decompression earthquake-resistant building foundation structure according to claim 1, it is characterized in that: be pressure beam (3) around the entablature of described rectangular stage body (1), four pressure beams (3) constitute rectangle.
3. sedimentation decompression earthquake-resistant building foundation structure according to claim 1, it is characterized in that: the angle of the hypotenuse of rectangular stage body (4) line perpendicular to the ground is 30 °.
4. sedimentation decompression earthquake-resistant building foundation structure according to claim 1, it is characterized in that: platform core (2) the angle of hypotenuse (5) line perpendicular to the ground of triangular prism is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203512364U CN201649112U (en) | 2009-12-29 | 2009-12-29 | Sedimentation decompression earthquake proof construction foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203512364U CN201649112U (en) | 2009-12-29 | 2009-12-29 | Sedimentation decompression earthquake proof construction foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649112U true CN201649112U (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203512364U Expired - Fee Related CN201649112U (en) | 2009-12-29 | 2009-12-29 | Sedimentation decompression earthquake proof construction foundation structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN201649112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532622A (en) * | 2018-03-28 | 2018-09-14 | 南京长江都市建筑设计股份有限公司 | A kind of anti-settling foundation structure |
-
2009
- 2009-12-29 CN CN2009203512364U patent/CN201649112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532622A (en) * | 2018-03-28 | 2018-09-14 | 南京长江都市建筑设计股份有限公司 | A kind of anti-settling foundation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20101229 |