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针对目前工程设计中超长桩的方案选择较为盲目这一问题 ,本文编制了反分析程序及单桩非线性有限元程序对实际工程中的超长桩的方案选择进行了比较分析 ,为工程设计中桩基方案的选择提供了一种行之有效的办法 ,避免了盲目加大桩长的做法。
Aiming at the problem of blind selection of super-long piles in engineering design at present, this paper has prepared a back analysis program and a single-pile nonlinear finite element program to make a comparative analysis on the scheme selection of super-long piles in practical engineering. The choice of pile foundation program provides an effective way to avoid the blind increase pile length approach.