rock thrust

The rock thrust observation of working face is an important measure in fully mechanized coal mining process and reliable basis for determining the model of support for working face and the mining process.

综采面矿压观测是综合机械化采煤工艺中一项很重要的措施，它为确定综采工作面支架选型以及采煤工艺等的选取提供了可靠的依据。

The kinetic energy is more than 98 percent and energy from effective thrust force is less than 2 percent when drilling in slightly weathered rock or fresh rock.

在风化程度较低或新鲜岩层中钻进时，破碎岩石98%以上的能量来自系统的动能，而轴压力推动钻头位移所给出的能量不到2%；

Increasing the arch thrust augments the shear stress on the surface of the shearing resistance part, which counteracts the influence of the crushed rock.

同时由于拱向应力的增大，即增大了抗剪面剪应力，抵消了坝体下游破碎岩石的影响。

It is a balance system that the anti-slide pile is exerted by three kinds of force, they are the tensile force of anchor, the thrust of sliding mass, the resistance of soil and rock.

一般认为锚杆（索）抗滑桩在锚杆（索）拉力、滑坡推力、桩前滑体抗力的作用下绕锚固点（锚拉力作用点）保持力矩平衡，锚固点为一铰支点。

This thrust can be sudden and projectile, with the rock flake then crashing down again.

这种(一个板块对另一个板块的)刺入可以是很突然的爆发式的, 岩石层再一次彻底下沉了.

The rock thrust 200 feet above the water.

那块岩石矗立在水中,离水面有200英尺高.

Thrust block may bridge the space between the termination of the arch and the foundation rock at the same elevation.

推力墩可以跨在拱脚和同高程的基岩之间。

Lab experiment on rock mechanics for thrust block formation interval at mountain front structural belt and bit optimization

山前构造带推覆体段岩石力学实验及钻头选型

Application of BHT-ⅱ type monitoring system for rock body thrust force

BHT-Ⅱ型滑坡崩塌岩体推力监测系统的应用