在此基础上，采用正交设计方法和神经网络进行了岩体地应力场三维变形反演分析，获得了岩体地应力场沿深度的分布规律。
Then a three-dimensional deformation inversion analysis is conducted by orthogonal design method and neural network to acquire the distribution rule of rock body ground stress field at various depths.
地应力位移反分析是建于岩土工程安全监测的基础上的，利用安全监测得到的位移值，对该地段的初始应力场进行反演。
Ground Stress Analysis-Reversed is based on Geotechnical engineering safety monitoring, which USES monitoring data to do in some area.
首先阐述了初始地应力场的有限元反演分析方法和水压致裂法地应力测量方法给出了对小孤山工程适当的地应力场。
The specific work includes:(1) At the first, the finite element inversion analysis method of the initial crustal stress field and the measuring method of hydrofracturing crustal stress were expounded.
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