CN203741888U - Anti-seismic foundation - Google Patents

Anti-seismic foundation Download PDF

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Publication number
CN203741888U
CN203741888U CN201420057856.8U CN201420057856U CN203741888U CN 203741888 U CN203741888 U CN 203741888U CN 201420057856 U CN201420057856 U CN 201420057856U CN 203741888 U CN203741888 U CN 203741888U
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CN
China
Prior art keywords
piles
seismic
foundation
clump
group
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420057856.8U
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Chinese (zh)
Inventor
程钰翔
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Individual
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Individual
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Priority to CN201420057856.8U priority Critical patent/CN203741888U/en
Application granted granted Critical
Publication of CN203741888U publication Critical patent/CN203741888U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an anti-seismic foundation. The anti-seismic foundation comprises a group of piles, a foundation beam and a foundation body located below the foundation beam, the foundation body is located on the top of the group of piles, and an anti-seismic device is arranged between the foundation beam and the foundation body. The anti-seismic foundation is characterized in that the group of piles is provided with two or more auxiliary piles, a main pile is arranged in the center of the group of piles, the auxiliary piles are symmetrically arranged surround the main pile, the strength of the main pile is larger than that of the auxiliary piles in the group of piles, the strength gradually becomes weak from the main pile to the auxiliary piles on the periphery of the group of piles in the group of piles, and the auxiliary piles are connected with the main pile through a ring beam; the anti-seismic device comprises an anti-seismic support, an anti-seismic bottom platform, an elastic body and anti-seismic side frames, the anti-seismic support is arranged below the foundation beam, the anti-seismic bottom platform is arranged on the foundation body, the elastic body is arranged between the anti-seismic bottom platform and the anti-seismic support, and the anti-seismic side frames are arranged between the foundation body and the anti-seismic support. The anti-seismic foundation is simple in structure, low in cost, firm, high in anti-seismic capability and capable of effectively playing a buffering role in damage caused by the earthquake and lowering the damage caused by the earthquake when the earthquake happens.

Description

A kind of earthquake proof foundation
Technical field
The utility model relates to a kind of earthquake resistant structure, relates in particular to a kind of earthquake proof foundation.
Background technology
For a long time, traditional building lot shape foundations that adopt the area of going to the bottom more greatly more, improve the load force of ground with this, but this structural seismic capacity is poor, when earthquake, the impact of the seismic wave energy that curstal fault or displacement cause is directly being born in the bottom surface of foundation, floor space is larger, the dynamics being directly hit and fracture, the possibility of displacement is just larger, therefore its antidetonation effect is just poor, process identical in the earthwork, use in the situation of capital construction material similarly, in order to improve the shock resistance of building foundation, also adopt the foundation of the area of going to the bottom more greatly, cannot realize the object of expection, especially in the multiple area of earthquake, its foundation has been proposed to higher shockproof requirements.
Summary of the invention
The utility model provides a kind of earthquake proof foundation.
For achieving the above object, the technical solution adopted in the utility model is: a kind of earthquake proof foundation, comprise a clump of piles, grade beam and be positioned at the basis under grade beam, basis is positioned at clump of piles top, in the middle of grade beam and basis, vibration abatement is set, it is characterized in that: a described clump of piles is provided with two above secondary piles, also be provided with a king pile post at this clump of piles center, secondary pile is arranged symmetrically in around king pile post, the intensity of king pile post is greater than the intensity of secondary pile in this clump of piles, in this clump of piles by described king pile post the secondary pile to clump of piles periphery, its intensity weakens gradually, between secondary pile and king pile post, be connected with collar tie beam, vibration abatement comprises quakeproof bracket, shockproof base frame, elastic body and shockproof bogie side frame, described quakeproof bracket is located at below grade beam, described shockproof base frame is located on basis, between described shockproof base frame and quakeproof bracket, be also provided with elastic body, shockproof bogie side frame is also set between described basis and quakeproof bracket.
The utility model is owing to having adopted upper surface to be greater than the Toft foundation structure of bottom surface, and the center of gravity of whole foundation, all the time drop within the scope of the bottom surface at foundation center, when this not only can be by earthquake, the periphery that the seismic wave that foundation bottom surface is impacted is guided foundation into weakens, and adopt a kind of round platform or terrace with edge structure that is similar to inverted steps shape, can be in the situation that using homogeneity, making ground with amount constructional materials, strengthen the frictional resistance between overall ground and ground, improve its stress and load force.The utility model construction is safer, and the duration is shorter, cost is lower, is the better building lot of anti seismic efficiency under applicable geological condition.
The utility model owing to being also provided with elastic body between described shockproof base frame and quakeproof bracket, and it is simple in structure, with low cost and firm; It arranges while effectively preventing that earthquake from attacking, and the effect of buffering is played in the injury that earthquake is caused, and alleviates the disaster that earthquake brings, and shock resistance is strong.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is clump of piles schematic diagram.
Fig. 2 is vibration abatement schematic diagram.
Wherein: 1. grade beam, 2. basis, 3. quakeproof bracket, 4. shockproof base frame, 5. elastic body, 6. shockproof bogie side frame, 7. secondary pile, 8. collar tie beam, 9. king pile post.
Detailed description of the invention
Referring to accompanying drawing 1,2, a kind of earthquake proof foundation, comprise a clump of piles, grade beam and be positioned at the basis under grade beam, basis is positioned at clump of piles top, in the middle of grade beam and basis, vibration abatement is set, it is characterized in that: a described clump of piles is provided with two above secondary piles 7, also be provided with a king pile post 9 at this clump of piles center, secondary pile 7 is arranged symmetrically in around king pile post 9, the intensity of king pile post 9 is greater than the intensity of secondary pile 7 in this clump of piles, in this clump of piles by described king pile post 9 the secondary pile 7 to clump of piles periphery, its intensity weakens gradually, between secondary pile 7 and king pile post 9, is connected with collar tie beam 8; Vibration abatement comprises quakeproof bracket 3, shockproof base frame 4, elastic body 5 and shockproof bogie side frame 6, described quakeproof bracket 3 is located at below grade beam 1, described shockproof base frame 4 is located on basis 2, between described shockproof base frame 4 and quakeproof bracket 3, be also provided with elastic body 6, described basic 2 and quakeproof bracket 3 between shockproof bogie side frame 6 is also set.

Claims (1)

1. an earthquake proof foundation, comprise a clump of piles, grade beam and be positioned at the basis under grade beam, basis is positioned at clump of piles top, in the middle of grade beam and basis, vibration abatement is set, it is characterized in that: a described clump of piles is provided with two above secondary piles, also be provided with a king pile post at this clump of piles center, secondary pile is arranged symmetrically in around king pile post, the intensity of king pile post is greater than the intensity of secondary pile in this clump of piles, in this clump of piles by described king pile post the secondary pile to clump of piles periphery, its intensity weakens gradually, between secondary pile and king pile post, is connected with collar tie beam; Vibration abatement comprises quakeproof bracket, shockproof base frame, elastic body and shockproof bogie side frame, described quakeproof bracket is located at below grade beam, described shockproof base frame is located on basis, between described shockproof base frame and quakeproof bracket, be also provided with elastic body, shockproof bogie side frame is also set between described basis and quakeproof bracket.
CN201420057856.8U 2014-02-04 2014-02-04 Anti-seismic foundation Expired - Fee Related CN203741888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420057856.8U CN203741888U (en) 2014-02-04 2014-02-04 Anti-seismic foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420057856.8U CN203741888U (en) 2014-02-04 2014-02-04 Anti-seismic foundation

Publications (1)

Publication Number Publication Date
CN203741888U true CN203741888U (en) 2014-07-30

Family

ID=51341709

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420057856.8U Expired - Fee Related CN203741888U (en) 2014-02-04 2014-02-04 Anti-seismic foundation

Country Status (1)

Country Link
CN (1) CN203741888U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563165A (en) * 2014-12-31 2015-04-29 东莞市建之都建设工程有限公司 Anti-seismic and inclination prevention construction method and structure of building pile foundation of soft soil foundation of coastal area
CN104727334A (en) * 2015-02-13 2015-06-24 常熟建工建设集团有限公司 Anti-seismic concrete foundation
CN106120834A (en) * 2016-06-21 2016-11-16 扬州工业职业技术学院 A kind of buffer-type antidetonation civil engineering groundwork structure of sensing control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563165A (en) * 2014-12-31 2015-04-29 东莞市建之都建设工程有限公司 Anti-seismic and inclination prevention construction method and structure of building pile foundation of soft soil foundation of coastal area
CN104727334A (en) * 2015-02-13 2015-06-24 常熟建工建设集团有限公司 Anti-seismic concrete foundation
CN104727334B (en) * 2015-02-13 2016-08-17 常熟建工建设集团有限公司 A kind of anti-seismic concrete ground
CN106120834A (en) * 2016-06-21 2016-11-16 扬州工业职业技术学院 A kind of buffer-type antidetonation civil engineering groundwork structure of sensing control

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

Termination date: 20150204

EXPY Termination of patent right or utility model