• At a time, the acoustic measurement method of rock mass stresses and the horizontal tectonic stress are discussed.

    同时用弹性波确定岩体地应力水平构造应力进行了探讨

    www.dictall.com

  • Tectonic stress result in increasing diameter and the stack height of basic structural unit(BSU), and decreasing the BSU lamellae spacing.

    结果表明构造应力作用提高“煤晶核”BSU延展度堆砌度,使面网间距减小

    dict.cnki.net

  • At last, computing tectonic stress of dam zone and the relaxed-tension rock mass influence on the engineering (mostly influence on stability of underground cavern) using three-dimensional FEM.

    最后利用三维有限元计算坝址区的构造应力以及部分卸荷拉裂夹泥岩体工程(主要是地下稳定性)影响

    dict.cnki.net

  • According to the calculation results, the writers arrive at the conclusion that the larger gob and larger horizontal tectonic stress are the important causes to induce the floor heave, etc.

    基于计算结果,本文发现较大采空区范围以及较大水平地质构造应力导致区域巷道底鼓重要原因结论

    dict.cnki.net

  • According to the analysis of shallow earthquake in Beipiao mining area, the author conclude that modern tectonic stress field plays dominant role in occurrence of geo-dynamic disaster.

    通过矿区地震分析认为现今构造应力场和断裂对矿等地质动力灾害发生控制作用

    dict.cnki.net

  • The results show that distribution of gravity stress is complex, and tectonic stress field exists in shallow layers of the earth crust.

    结果表明地壳浅层岩土自重应力场分布复杂存在构造应力场

    dict.cnki.net

  • Deformation pattern of rocks in earth's crust is effected by tectonic stress, fluid pressure and gravity of the overlying strata.

    地壳岩石变形模式构造应力流体压力上覆岩层重力共同作用影响

    www.gbc.ac.cn

  • The variation law of geostresses with depth in gravitational stress field and tectonic stress field is analyzed.

    分析了自重应力场构造应力场应力深度变化规律

    www.chemyq.com

  • Tectonic stress is the key mechanism for activation and mobilization of Sb and W. the deposit is a dynamic metamorphic hydrothermal one.

    构造应力完成元素活化、迁移沉淀富集主要成矿机制矿床属于动力变质成因

    www.redlib.cn

  • The way of calculation tectonic stress has been introduced by using shell model, calculating example and results can be given.

    介绍利用曲壳模型计算地应力方法给出计算实例计算结果

    www.chemyq.com

  • And the composition of rock and the size and the direction of tectonic stress determine the deformation of rock, while its breakdown is controlled by the pre-existed fault.

    岩石组成构造应力大小方向决定岩石变形过程,同时岩石破裂断裂构造影响。

    www.gbc.ac.cn

  • The tectonic stress affects coal reservoir substantially through controlling the open-close degree of the fissures in coal reservoir.

    构造应力实质上是通过天然裂隙开合程度控制而对层渗透率施加影响

    dict.cnki.net

  • The geologic factors include the upper rocks stress characters, geologic tectonic and tectonic stress influences.

    地质因素有:煤层覆力学性质影响地质构造影响以及构造应力影响

    dict.cnki.net

  • The result reveals that the larger horizontal tectonic stress is the major factor to induce the floor heave in the mine.

    研究结果表明较大水平地质构造应力导致该矿巷道产生主要原因

    www.chemyq.com

  • The Quaternary tectonic stress states over the mentioned area and its relations to earthquakes are studied by combining the methods of geology, geomorphology. seismology and repeated levelling.

    本文地质地貌地震综合方法研究第四纪构造应力状态。 本区第四纪主压应力为北东东—南西西方向

    dict.cnki.net

  • The geological structure data exploited during mining have been analyzed and the three periods of evolution of the tectonic stress and strain field in Huozhou Coal mining Area are studied.

    分析了生产矿井揭露地质构造资料研究了霍州矿区构造演化区域应力应变

    dict.cnki.net

  • This paper analyses the numerical simulation method for Paleo-tectonic Stress Field from three aspects, namely tectonic simulation target, building of the tectonic model and tectonic modeling.

    构造模拟目标构造模型建立构造模拟三个方面探讨了古构造应力场数值模拟方法

    www.dictall.com

  • This seismic zone is a recent crust shear rupture zone under the uniform modern tectonic stress field in a large scale;

    地震带具有统一现代区域构造应力背景华北东南部的一条现代地壳剪切破裂

    dict.cnki.net

  • The early Yanshanian regional tectonic stress field played an important role in the formation and evolution of these faults and gold metallogenesis.

    燕山期构造应力场这些断裂形成演化金矿成矿作用有重要控制意义

    danci.911cha.com

  • The research shows that the latter tectonic stress field controlled the origin and distribution of interlayer fracture zones, transverse interlayer anticlines and underground openings.

    同时,应力场所控制的层破碎背斜,大大影响了地下空洞的成生分布

    dict.cnki.net

  • Combined with hydraulic experiment, certained tectonic stress factor, realized the use of log data to calculate the level of stress in two sizes.

    结合现场水力压裂试验确定构造应力系数实现利用测井资料计算两个水平地应力大小

    lib.swpu.edu.cn

  • The regression output shows that the calculated stress match the measured data, also the gravity and horizontal tectonic stress are the main factors of the stress field in the project area.

    结果表明计算值能够较好地拟合实测值,证明自重应力水平构造应力形成地应力主要因素。根据回归分析结果,获得了整个工程区域岩体地应力分布。

    dict.cnki.net

  • Many factors controlled the reservoir features of volcanic rocks. The lithofacies and tectonic stress were specially discussed.

    火山岩储集性受多种因素控制,重点探讨了相和构造应力控制作用。

    syxb-cps.com.cn

  • This paper makes a study on the tectonic stress field by insitu stress measurements using hollow inclusion technique in overcoring in Xishimon iron mine.

    本文运用地质力学的原理和空心应力解除法,西石矿区进行构造应力场研究和地应力实测

    dict.cnki.net

  • The modern tectonic stress field on the eastern side of the Tanlu fault is regionally very stable.

    断裂东侧现代构造应力场区域具有极大稳定性

    www.magsci.org

  • Based on the available geological and geophysical evidences, laser holographic photoelasticity of the present tectonic stress field of Qinghai-Xizang and its vicinity have simulated.

    根据现有地质地球物理资料青藏邻区现代构造应力场进行激光全息光弹模拟实验。

    dict.cnki.net

  • Different types of structural belts developed owing to distinct tectonic stress field during the formation and reformation stage of the Hailaer-Tamtsag basin.

    海拉尔-塔木察格盆地改造期不同构造应力场作用下形成不同类型构造配置关系。

    www.dictall.com

  • It offers a set of systematic new methods for researching and measuring the recent tectonic stress field in the area of tunnel through mountain in the future.

    未来越岭隧道地区现代构造应力场研究测量提供了较为系统方法

    dict.cnki.net

  • We discussed the impact of tectonic stresses on the occurrence of abnormal pressure, the distribution of oil and gas and drilling process on the basis of analysing the present tectonic stress field.

    分析地应力特征基础上探讨地层异常压力油气分布钻井工程影响

    dict.cnki.net

  • This paper describes the simplification and making of the models, experimentation and calculation. The regional character of the present tectonic stress is analysed based on the experimental results.

    本文介绍了模型简化制作实验计算根据实验结果分析了现代构造应力场区域特征

    dict.cnki.net

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