地震应力 meaning in English
earthquake stress
seismic stress
Examples
- To obtain the stress level at the earthquake source , this paper sets forth the solution of the stress magnitude at the earthquake source by seismic stress drop and the stress axis deflections before and after large earthquakes
摘要为求解震源处应力量值,运用大地震造成的应力方向偏转和地震应力降给出了求取震源处应力大小的方法。 - The pre - seismic and post - seismic stress direction can be statistically determined by a large collection of foreshock and aftershock focal mechanism data while the stress drop can be determined through the source fracture inversion from seismic wave data or crust deformation data
地震前后的应力方向可根据大量前震和余震震源机制统计给出;地震应力降可通过地震波或地壳形变资料的震源破裂反演研究得到。 - Non linear static & dynamic finite element procedure is adopted for the true emulation of the four typical geologic profiles of the dam , and imitates to compute the each stage deformation and stress distribution from the dam fill to full water run and during the 7 degree seismic intensity , the article also imitates to compute the response to earthquake force , the excess vibration pore water pressure distribution and permanent deformation , predicting the occurrence possibility of the crac ^ plastic zone and earthquake liquefaction
采用非线性静、动力有限元分析程序对围坝的4个典型剖面进行了静、动力仿真模拟,模拟计算了坝体自填筑至蓄水运行和发生7地震各阶段坝体及坝基的变形以及应力分布,地震应力响应和地震引起的超静振动孔隙水压力分布以及永久变形。判断了坝体和坝基中出现裂缝、塑性区以及地震液化的可能性。 - The goal of researches which is the main content of the project of the educational ministry " the plan of aiding financially core teachers in institutes " , is to use the three - dimension finite element models to quantitatively research stress field in danjiangkou reservoir area , and to make some conclusions about the mechanisms of ris , and to predict the possibility , space and intensity of ris in the second stage project
本文进行的丹江口水库诱发地震应力场的研究,是教育部《高等学校骨干教师资助计划》项目(编号为150096 )的主要研究内容之一,旨在利用三维有限元模型,定量研究丹江口水库区蓄水前后应力场,提出大型水库诱发地震机制的一些见解,预测丹江口水库二期工程诱发地震的可能性、诱震空间和强度。