岩石松动区 ROCK SLIDE AREA
Some stabilizing structures must be set before cutting a bedding high rock slope, and how to determinate the range of disturbed zone becomes the key problem.
开挖顺层岩石高边坡，往往需要进行预加固，因而合理确定坡体开挖松动区范围就便成为核心问题。
参考来源 - 顺层高边坡开挖松动区研究及微型桩加固边坡的内力计算In allusion to the slipping-ripping damage for bedding slope, the method of conforming loose zone caused by cutting with the terrane unstable length is put forward.
针对顺层结构红层软岩边坡的滑移—拉裂型破坏,提出了基于岩层失稳长度的开挖松动区确定方法。
参考来源 - 红层软岩开挖边坡致灾机理及防治技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
开挖引致的松动区减少围岩劲度，将减少衬砌轴向应力，但增加剪应力及挠曲应力。
It will decrease the maximum axial stress of the lining, but it will increase the maximum shear stress and flexural stress.
成果分析表明：（1）边垃岩体的变形具有明显的分区性，主要变形区被定义为边垃岩体松动区；
The interpretation of the observed data indicates that: (1) the rock mass in the slope deformed mainly in a shallow belt underneath the excavation surface, termed as disturbed zone.
开挖顺层岩石高边坡，往往需要进行预加固，因而合理确定坡体开挖松动区范围就便成为核心问题。
Some stabilizing structures must be set before cutting a bedding high rock slope, and how to determinate the range of disturbed zone becomes the key problem.
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