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- Fault tree analysis for collapse of roadways with fractured surrounding rock and high tectonic stress in Jinchuan mine No. 金川二矿区不良岩层采场巷道片帮冒顶事故树分析。
- The mining sequence effects in different working faces on stability of floor haulage roadway in high tectonic stress field in Fangezhuang Coal Mine are discussed. 提出在构造应力场中,开采运输巷道上方的煤体使巷道产生拉伸形变是巷道破坏的主要根源。
- high tectonic stress 高构造应力
- 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;
- The stress drops vary in the range from 0.01 MPa to 10 MPa and are concentrated mainly between 0.1 MPa and 1 MPa, so 1 MPa and more have been taken as high stress drop for evaluating the tectonic stress accumulation in this region. 应力降在0.;01兆帕到10兆帕的范围内变化;且主要集中在0
- The paper demonstrates the important control factors of reservoir development caused by the continuous compression of tectonic stress under abnormal high pressure in Kela 2 gas field. 阐述了克拉2气田在异常高压下,储层发育的主要控制因素是由于构造应力的持续挤压作用。
- Kinematic models of crustal movement and tectonic stress field in the Tibetan Plateau II. 青藏高原地壳运动模型与构造应力场2。
- Mylonitic coal may develop in the center of strongly deformational belt in pressing tectonic stress field. 研究表明,挤压应力场作用下,在强变形带的中心及其附近,可以形成糜棱煤类构造煤,但糜棱煤分布较为局限;
- In extensional tectonic stress field, there are paralleling and ring-radiating fault-block modes. 在张性应力场中常见的断块模式有平行断块模式和环状一放射状断块模式。
- The tectonic stress field in Chengdao area of Yanshan and Himalaya periods is simulated with finit element method. 用有限元法模拟了埕岛地区中、古生界燕山、喜山两期构造应力场。
- And the character of faults is determined by the space state of tectonic stress fields. 构造应力场的空间作用状态是影响断层性质的决定因素。
- Tectonic stress, and seismo-genetic were discussed from the data of geotectonic and crust deformation . 文中还联系地质构造和地壳形变资料讨论了该区构造应力作用方式和发震构造。
- Tectonic stress have long time been considered as one of the most important overpressuring mechanisms. 摘要构造应力一直被认为是超压形成的重要机制,但结其研究还处于定性的分析阶段。
- In short, the method deducing tectonic stress field by vitrinite reflectance anisotropy (VRA) is feasible and effective. 总之,利用煤镜质组反射率各向异性推断构造应力场的方法是可行的、是有效的。
- An earthquake results from release of strain energy of an active fault under the action ofregional tectonic stress field. 地震是活动断裂构造在区域构造应力场作用下,应变能释放的结果。
- The evolution process of the accumulation risk dimension reflects the course of earthquake preparation and tectonic stress activity. 结果表明,累积危险度的演化过程,反映了地震孕育及构造应力活动的进程;
- CHENG Shi-nan. 1995. Tectonic stress distribution of Taiwan and its adjacent area [D].Ph D thesis.Central University, Chungli. 郑士楠.;1995
- As is well known the regional tectonic stress field is of great importance to the study of seismogenesis, earthquake prediction and earth dynamics. 区域构造应力场对于研究地震成因、地震预报和地球动力学都具有重要的意义。
- Qujing basin in the Yunnan province as a Tertiary fault-subsidence lacustrine residual basin is formed under the regional strike-slip tectonic stress. 曲靖盆地是区域性走滑构造应力作用下形成的第三纪箕状断陷湖盆残留盆地。
- The potentiality of generating hydrocarbon from the deformed coal is relatively low, the deformed coal generate hydrocarbon due to tectonic stress. 构造煤生烃潜力小,反映在构造应力作用下,曾经生过烃(瓦斯)。