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。
In this study, the rock stress around the tunnel is discussed based on the initial stress measurements obtained in the rock burst field, and safety control based on AE monitoring is explained.
在这项研究中，在隧道附近的岩石重音被谈论根据在岩石爆炸领域得到的最初的重音测量，并且根据AE监视的安全控制解释。
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。
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。
Determining t'he field of initial stress of rock masses, available for the engineering practice, is an urgent problem at home and abroad.
可供工程使用的岩体初始应力场，是岩土工程中一个急需解决的实际课题。
This review deals with constructed, under-construction, and awaiting construction pumped storage power station in China, and measurement and application of their rock mass initial stress field.
综述了我国已建、在建和拟建的抽水蓄能电站与岩体初始应力场测试、应用资讯；
This review deals with constructed, under-construction, and awaiting construction pumped storage power station in China, and measurement and application of their rock mass initial stress field.
综述了我国已建、在建和拟建的抽水蓄能电站与岩体初始应力场测试、应用资讯；
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