本文对土体滑坡和松散层滑坡治理过程中容易出现的冒顶剪出、桩间土挤出和锚索预应力衰减等三方面的问题，结合典型的工程实例进行分析探讨。
Through typical engineering examples the extrusion of soil between piles or over top of pile and the pressure attenuation of anchoring cables in the stabilization of landslide are studied herein.
对整体高度恒定的垫板组的不同板厚组合进行分析，得到了不同组合时各层垫板间的接触应力曲线，并统计了各个接触层间的接触面积。
Via analysis of different plate thickness combinations of equality height spacer plate group, contact stress curves and contact area distribution among the plates were got.
分析结果表明，钢卷成形时层间间隙和脱脂张力都会引起较大热应力。
The results show that gaps and tension of degrease in sheet steel to coil can lead to biggish thermal stress. In addition, gaps in coiled sheet steel make more influence on bonding.
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