Then, the initial stress field of the slope is simulated by means of elastic-plastic finite element.
采用弹塑性有限元法对斜坡的初始应力场特征进行模拟研究。
The initial stress field is very important in the finite element analysis of geotechnical engineering structure.
岩土工程问题的有限元分析一般需要考虑初始应力场。
The initial stress field is the basic data for the design and construction of large underground hydropower house.
初始地应力场是大型地下厂房设计施工的基础资料。
This paper presents briefly the theory of grey systems which can be used for analysis of the initial stress field for rock masses.
本文简要介绍灰色系统理论，并将其应用于岩体初始地应力场分析。
Jinchuan No. 2 mining area lies in a complex initial stress field, which is composed of gravity field and bidirectional construction stress field.
金川二矿区处于复杂初始应力场中，该初始应力场由重力场和两个方向的构造应力场组成。
The optimal algorithm is applied to determine the initial stress field of rock mass according to the stress changes around tunnel after excavation.
根据隧道开挖后其周围地应力变化的观测数据，建立了基于优化算法的岩体初始应力场识别方法。
The small deformation dynamics on the initial stress configuration is the field theory on small-deformation of solid with static initial stress field existing in the reference configuration.
初应力位形上的小变形动力学讨论参考位形上存在静态初应力场的固体的小变形场论。
By means of the least square method, the initial stress field parameters are identified according to the measured data of transformation of the rock when the underground tunnel is excavated.
利用地下隧道开挖后变形收敛观测数据，采用最小二乘法研究了岩体初始应力场识别问题。
The basic agreement of result of the back analysis with the testing data indicates that the mechanical parameters and initial stress field obtained from the proposed back analysis are reasonable.
反演位移计算值与实测值较为吻合，表明反演得到的力学参数和地应力场基本合理。
The basic agreement of result of the back analysis with the testing data indicates that the mechanical parameters and initial stress field obtained from the proposed back analysis are reasonable.
反演位移计算值与实测值较为吻合，表明反演得到的力学参数和地应力场基本合理。
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