Volume 41 Issue 5
Oct.  2021
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WANG Ping, LI Guoqi, WANG Jiqing. Simulation on the bearing capacity under the self-balancing test[J]. COAL GEOLOGY & EXPLORATION, 2013, 41(5): 45-48,55. DOI: 10.3969/j.issn.1001-1986.2013.05.010
Citation: WANG Ping, LI Guoqi, WANG Jiqing. Simulation on the bearing capacity under the self-balancing test[J]. COAL GEOLOGY & EXPLORATION, 2013, 41(5): 45-48,55. DOI: 10.3969/j.issn.1001-1986.2013.05.010

Simulation on the bearing capacity under the self-balancing test

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  • Received Date: July 05, 2012
  • Available Online: October 22, 2021
  • Published Date: October 22, 2021
  • Self-balancing test has just been used in China, which is a promising new technology in the aspects of technology and economy. But its theory has to be perfected. Through the finite element method, the pile bearing capacity under the self-balancing test can be studied. It is shown that based on the finite element model the "balancing point" can be analyzed and demonstrated; the side friction of the upper segment and the resistance of the lower segment of pile can be simultaneously acted when using the self-balancing test; the size of modulus ratio E1/E2 of soil in side pile and the soil of the bottom pile can influence the bearing capacity of pile.

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