本文采用空芯包体方法地应力测量表明吕家坨井田是水平应力场,测量结果为矿井采场合理布局、巷道布置选择和锚杆支护设计提供基础数据。
The principle and characteristics of stress measurement with the CSIRO method and the main procedures of in situ stress measurement carried in 4 coal mines of Xingtai mining area are introduced.
应力场的分析表明,劈理构造由近南北向的地壳水平挤压应力作用形成。
The stress field analysis showed that the cleavages formed under horizontal, S-N trending compressive stress.
本文根据弹塑性理论基本方程,导出了高水平均匀残余应力场由于钻孔引起的松弛应变与残余应力的关系公式。
When a high level isotropic stress field is disturbed by a drilled hole, a relation of relieved strain vs. residual stress is derived by the basic equations of elastoplastic theory.
反映出本区现今构造应力场的力源主要来自太平洋板块向西和菲律宾板块向北西对欧亚板块的水平挤压作用。
The force source of current tectonic stress field comes mainly from the westward and northwestward horizontal extrusions from the Pacific and Philippine Plates respectively to the Eurasian Plate.
震源机制结果显示,近E-W向或WNW-ESE向的水平扩张应力控制着该区的岩石圈应力场;
Their focal mechanism solutions show that the nearly E-W or WNW-ESE horizontal tensional stress controls the lithospheric stress field in the region.
喜山早期,受印度板块与欧亚板块碰撞作用的影响,形成了北东—南西方向的水平挤压应力场。
During the Early Himalayan stage, the NE SW trending horizontal compressive TSF was formed by the effect of the collision of India plate and Eurasian plate.
大量震源机制解结果表明,运城盆地存在以水平拉张为主要特点的局部小区域应力场,盆地北部水平挤压分量占优势。
A host of focal mechanism solutions show that there is a locally small regional stress field characterized by horizontal compresion component is dominant in the north of the basin.
分析了隧道水平冻结情况下的冻结区的温度场、应力场和位移场。
In situation of tunnel's horizontal freezing, temperature, stress and displacement fields were analyzed.
此外,本文举例说明了如何求得地形对水平均质各向同性水平岩层的自重应力场的影响深度。
Furthermore, the paper illustrates how to obtain topography influence depth on self-weight stress field of horizontal, homogeneous and isotropic strata.
此外,本文举例说明了如何求得地形对水平均质各向同性水平岩层的自重应力场的影响深度。
Furthermore, the paper illustrates how to obtain topography influence depth on self-weight stress field of horizontal, homogeneous and isotropic strata.
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