ON DETERMINATION FOR THE COEFFICIENT OF ELASTIC UNIFORM COMPRESSION OF NATURAL SOIL

Wang Xikang; Liu Jingzheng

doi:10.13204/j.gyjz201304020

Volume 43 Issue 4

Dec. 2014

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Wang Xikang, Liu Jingzheng. ON DETERMINATION FOR THE COEFFICIENT OF ELASTIC UNIFORM COMPRESSION OF NATURAL SOIL[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 98-101. doi: 10.13204/j.gyjz201304020

Citation:

Wang Xikang, Liu Jingzheng. ON DETERMINATION FOR THE COEFFICIENT OF ELASTIC UNIFORM COMPRESSION OF NATURAL SOIL[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 98-101. doi: 10.13204/j.gyjz201304020

Wang Xikang, Liu Jingzheng. ON DETERMINATION FOR THE COEFFICIENT OF ELASTIC UNIFORM COMPRESSION OF NATURAL SOIL[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 98-101. doi: 10.13204/j.gyjz201304020

Citation:

Wang Xikang, Liu Jingzheng. ON DETERMINATION FOR THE COEFFICIENT OF ELASTIC UNIFORM COMPRESSION OF NATURAL SOIL[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 98-101. doi: 10.13204/j.gyjz201304020

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ON DETERMINATION FOR THE COEFFICIENT OF ELASTIC UNIFORM COMPRESSION OF NATURAL SOIL

doi: 10.13204/j.gyjz201304020

1.
Central Research Institute of Building and Construction,MCC Group,Beijing 100088,China?

Received Date: 2012-03-21
Publish Date: 2013-04-20

Abstract

Abstract

The coefficient of elastic uniform compression of natural soil is the most important parameter in dynamic machine foundation design.Based on the definition for coefficient of elastic uniform compression of natural soil, several methods of defermination for this coefficient at present were analyzed.The analysis results showed that the method adopted by Design Code for Dynamic Machine Foundation(GB 5004096)and the one by deformation modulus of soil in stratified subgrade were incorrect.The coefficient should be determined by the elastic modulus of each layer soil.To conveniently applying in practice engineering, the elastic modulus value corresponding to the characteristicvalue of the relative bearing capacity of soil in GB 5004096 was presented.Finally, the achievements of determination for coefficient of elastic uniform compression by shear wave velocity or SPT blow count were introduced.
- foundation soil,
- coefficient of elastic uniform compression,
- deformation modulus,
- elastic modulus,
- SPT?blow count,
- shear wave velocity ?