建立了岩石高边坡分步开挖稳定性反馈分析模型，分析过程中考虑了岩体爆破松动及卸荷的影响。
Taking the influence of blasting loosening and unloading into account, the feedback analysis model of the high rock slope stability is established.
本文在某支撑座结构模型宽带随机振动实验的基础上，研究了如何监测连接螺钉组松动故障程度的问题。
Based on the broad-band random vibration test on a clamping support in missiles, this paper investigates the problems on evaluating the attachment bolt looseness in the structure.
计算中采用考虑围岩松动圈的双介质模型，反演松动圈的弹性模量。
Taking into account rock loosing zone, the two-medium model is adopted in the computation.
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