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- It is shown that regional initial rock stress state is controlled by larger faults and that heterogeneity and aeolotropism of initial rock stress field are caused by superposition of action of faults. 研究结果表明：区域原岩应力状态宏观上主要受几何尺寸大的断层的支配，局部范围内受复合断层的叠加扰动影响，造成了原岩应力状态的各向异性及非均匀分布特征。
- Keywords ： complex faults, initial rock stress field, in-situ measuring, DDM numerical calculation, iteration method 关键词：复杂断层，原岩应力场，原位实测，DDM数值方法，逐次逼近拟合
- To solve the knotty problem of high rock stress measurement by sleeve fracturing technique,a means of measuring stresses in high stress field and calculation on initial rockmass stresses are proposed. 为了解决高岩体应力的套筒致裂法测试的难题，提出了高应力场的应力测试方法及原岩应力的计算方法。
- Different methods for the determination of initial rock stresses and the principle of its test borehole layout are also presented. 介绍了各种控制致裂测试钻孔布置原则及原岩应力的计算方法。
- homogenization of surrounding rock stress field 围岩应力均匀化
- the evolution of surrouding rock stress field 围岩应力场演变
- Therefore, by virtue of finite element method, the idea, which can take rock gravity, tectogenesis and landform denudation into account, to get initial earth stress field of rock mass was presented. 以有限元数值分析为基本手段，提出了可以考虑构造运动、岩体自重和地形剥蚀等多因素的岩体初始地应力场反演思路。
- The plane stress field is obtained by complex stress func... 平面应力场借助保角映射的方法通过复变应力函数得到。
- The 3-D Stress Field Measurement with Phase-shift Isodyne[J]. 引用该论文 计宏伟;计欣华;秦玉文.
- This paper presents the study in-situ on stress field of rock mass around mining area of Bai-jiac. 本文介绍了白皎矿区岩体应力场的现场研究。采用孔径应力解除法进行了两个点六个钻孔的空间应力测量。
- Investigating valley stress field is of importance to the researches on mechanism and prediction of rock burst. 深入研究沟谷应力场的一般规律对于岩爆机理和岩爆预测研究是重要的。
- The study result of in-situ rock mass stress field is one of necessary original data for mine project design, safety construction and production. 岩体原岩应力场的研究成果是矿山工程设计、安全施工与生产必不可少的原始资料之一。
- Analysis of Formation Elastic Characteristics and Stress Field with Log Data. 利用测井进行地层弹性特征及应力场分析。
- The Relations Between Rockburst and Surrounding Rock Stress in Underground Chambers. 地下洞室中岩爆与围岩应力的关系。
- Analysis of structure stress field and its application in east area of Zhanhua. 沾化凹陷东部地区构造应力场分析及其应用
- The recovering work reveals that the initial rocks of amphibolite wall rocks should be basalt, picrite_basalt etc. 围岩斜长角闪岩恢复其原岩大致相当于玄武岩、苦橄玄武岩等。
- Analyzes the therm-structure-coupled stress field on a mixer by means of FEA. 运用有限元技术对混铁炉进行了热与结构耦合应力场分析研究。
- Using the elastic theory,the au-thor attempts to calculate approximately the relative change of rock stress after coalextraction. 本文试图利用弹性理论近似地计算采动后的应力相对变化。
- The modern tectonic stress field is in keeping with that since cenozoic era. 现代构造应力场与新生代以来应力场基本一致；
- BQ method is suggested as one of favourable ways for evaluation and classification of rockmass quality in the low rock stress region. 采用岩体力学介质属性分级方法(即BQ法)对研究区引水洞、溢洪洞以及泄洪洞进口段围岩进行了岩体质量分级与评价。
