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- rock mass initial stress field 岩体初始应力场
- Stochastic Back Analysis of Initial Stress Field in Complex Rock Mass 复杂岩体地应力场的随机反演及遗传优化
- Identification of initial stress field parameters in the rock mass with the stochastic method 岩体初始应力场识别的随机方法
- RANDOM IDENTIFICATION APPROACH FOR INITIAL STRESS FIELD OF ROCK MASS WITH OPTIMAL ALGORITHM 基于优化算法的岩体初始应力场随机识别方法
- 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。
- Finally, the mechanical parameters of the rock mass and the initial stress of filed the rock around the faultage F3 in diversion tunnel No. 2 were analyzed. 最后,利用上述方法反演得到了(上标%23)2导流隧洞F3断层附近岩层的岩体力学参数和初始地应力场。
- 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。
- The combination of artificial neural network and genetic algorithm applied to inversion analysis of initial stress fields in rock masses 人工神经网络结合遗传算法反演岩体初始地应力的研究
- 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。
- Traditionally, the multi-field couplings in rock masses designate the coupled processes among stress field, seepage field, thermal field and chemical field. 摘要岩体多场耦合通常指岩体应力场、渗流场、温度场及化学场之间的相互影响和相互作用。
- On the base of least squares,using measured data and some optimization methods,both BDM and SFM can get the simulation of stress field and directly provide initial stress state for subsequent stability analysis of slope. 这两种方法是利用现有的实测数据,基于最小二乘法制定目标函数,采用一定的优化算法,结合有限元分析程序,得到岩体初始地应力场,并直接为后续的边坡稳定性分析提供初始应力状态。
- Influence of initial stress field on stability of surrounding rock in chambers 初始地应力场对洞室围岩稳定性的影响
- Experimental study on the wave transmission effect of the initial stress field as transmitting of quake wave from rock blasting 岩体爆震传播时应力场的波导效应试验研究
- EXPECTED SLIDE PATH METHOD FOR STABILITY ANALYSIS OF ROCK MASS BASED ON STATISTICS MODEL OF JOINTS AND STRESS FIELD 基于结构面统计模型和应力场的岩体稳定性分析的期望滑移路径方法
- Feedback analysis of initial earth stress field of rock masses in large-scale underground openings situated in valley zone 峡谷地区大型地下洞室群岩体初始地应力场反演分析
- ANALYSIS ON IN-SITU STRESS FIELD CHANGE DUE TO UNDERGROUND MINING OF METAL ORE AND ITS INFLUENCE ON RANGE OF ROCK MASS DISPLACEMENTS 大型金属矿体开采地应力场变化及其对采区岩体移动范围的影响分析
- Influence of air-arc cutting on initial stress fields 电弧气刨对板材初始应力场的影响
- Unloading rock mass mechanics II. 卸荷岩体力学2。
- The rock mass produced by an intrusive process. 侵入岩浆岩浆侵入过程中生成的岩块
- Analysis of surrounding rock mass plastic zone of round tunnel under non-uniform stress field based on the unified strength theory 基于统一强度理论的非均匀应力场圆形巷道围岩塑性区分析