The geometric configuration, moving conditions and force conditions of the tooth surface and the process of rock disintegration must be studied in designing the cutting structure.
欲设计合理的齿面结构必须研究齿面的几何形状、运动状态、受力状态和岩石破碎过程。
The disintegration of soft rock often causes great difficulty to engineering.
软岩的崩解、泥化往往给工程带来困难和损失。
Scour resistant capacity of rocky river beds, in fact, indicate such a capacity of resisting disintegration and damage for rock mass under the impingement of free fall jets.
岩石河床的抗冲能力，实质上反映了基岩在挑射水流的冲击下抵抗解体破坏的能力。
Through the engineering practice, the bedding failure mechanisms of bedded rock side-slope could be divided into three types: plane rotatory sliding, disintegration sliding and gradual destruction.
通过工程实践，将层状岩体边坡顺层破坏机理归纳为三方面的问题，即：平面旋转滑动、解体滑动和渐进破坏。
And experimental studying on natural rock simulating the phenomenon of zonal disintegration.
并进行了天然岩石模拟分区碎裂化现象的实验研究。
Tension-compression alternating regions can be formed around the rock mass during excavation process. The zonal disintegration phenomena may be brought when the geostress is too large.
地下工程开挖过程中，在洞室围岩中会产生拉压交替变化区，当地应力过大时，会产生分区破裂化现象。
Tension-compression alternating regions can be formed around the rock mass during excavation process. The zonal disintegration phenomena may be brought when the geostress is too large.
地下工程开挖过程中，在洞室围岩中会产生拉压交替变化区，当地应力过大时，会产生分区破裂化现象。
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