介绍高孔隙度岩石局部化变形条带中压缩条带、剪切条带和膨胀条带的野外和实验研究的进展。
Field and experimental results of localized deformation bands in high porosity rocks such as compaction bands, shear bands and dilation bands are introduced.
接屈服线法或条带法的极限荷载设计不能完全保证抗裂或防止过度变形。
Ultimate load designs according to the yield-line or strip methods do not guarantee safety against cracking or excessive deformation.
通过数值计算，分析了宽条带跳采过程中地表下沉和水平变形对地面建筑物的影响。
It is analyzed that the effect of the subsidence and level deformation of the ground on the building on the ground in the course of wide strip skip-mining.
条带开采条件下巷道的变形规律非常复杂，其变形规律同非条带开采的巷道有较大的差别。
The deformation law of roadways under the condition of mining in strips is very complicated and much different from those under condition of non-strip mining.
岩石学研究表明条带状矿石属于糜棱岩，具有丰富的塑性变形显微构造特征。
The petrological study shows that banded ore belongs to mylonite, which has abundant microstructure feature of plastic deformation.
岩石学研究表明条带状矿石属于糜棱岩，具有丰富的塑性变形显微构造特征。
The petrological study shows that banded ore belongs to mylonite, which has abundant microstructure feature of plastic deformation.
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