STUDY ON DEFORMATION CHARACTERISTICS OF PORT FOUNDATION BY CENTRIFUGAL MODEL

Liu Shouhua; Cai Zhengyin; Xu Guangming; Li Jinglin

doi:10.13204/j.gyjz200412015

Volume 34 Issue 12

Dec. 2014

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Liu Shouhua, Cai Zhengyin, Xu Guangming, Li Jinglin. STUDY ON DEFORMATION CHARACTERISTICS OF PORT FOUNDATION BY CENTRIFUGAL MODEL[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(12): 54-58. doi: 10.13204/j.gyjz200412015

Citation:

Liu Shouhua, Cai Zhengyin, Xu Guangming, Li Jinglin. STUDY ON DEFORMATION CHARACTERISTICS OF PORT FOUNDATION BY CENTRIFUGAL MODEL[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(12): 54-58. doi: 10.13204/j.gyjz200412015

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STUDY ON DEFORMATION CHARACTERISTICS OF PORT FOUNDATION BY CENTRIFUGAL MODEL

doi: 10.13204/j.gyjz200412015

1.
Nanjing Hydraulic Research Institute Nanjing 210024

Received Date: 2004-03-12
Publish Date: 2004-12-20

Abstract

Abstract

By means of the current largest model box in domestic geotechnical centrifuges and 400gt centrifuge, the foundation of cargo field and its substratum have been studied. The deformation process under 28m thick silty sand fill and 55kN/m2 working load,the time-settlement curve, as well as the compressive deformation, density, modulus of compressibility and bearing capacity of filled sand itself along depth were simulated and predicted. It is indicated that the centrifuge te st results have guidable significance to reasonable determining of both cubic metre of filled sand and the scheme, the depth and the degree of soil improvement.
- foundation,
- filled sand,
- substratum,
- centrifuge model test,
- settlement,
- load,
- bearing capacity

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References(7)

References

徐光明,等.离心模型中的粒径效应和边界效应研究.岩土工程学报,1996,18(3):80～86

[2] Taylor R N.Geotechnical Centrifuge Technology.England:Blackie Academic and Professional,1995.21～23

[3] 刘守华.土工离心模拟技术在工程中的应用.江苏水利科技,1989,33(3):6～12

[4] 刘守华.土工离心机的研制与应用.水利水电技术,1990,43(5):60～64

[5] Corte J F, etc.Determination of Model Soil Properties in the Centrifuge.In:Proc.of the International Conference Centrifuge 91.American:A.A Balkema Publishers,1991.607～614

[6] 刘守华.土工离心模型动测十字板现状及其应用.水利水运科技情报,1993,82(3):58～63

[7] 刘守华,蔡正银.土工离心模型填料装置研究.岩土工程学报,1996,18(3):74～79

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