【摘要】 结合岩体的结构性、两相性、具有初始应力、不确定性等特性,对岩体结构的类型划分为完整块状结构、层状结构、软弱夹层结构、碎裂结构、散体结构等,对岩体质量提出了评价原则,即定性描述与定量评价相结合、多因素综合评价、针对控制岩体变形和稳定的内在因素进行通用性评价等原则,并提出了相应的质量分级。更多还原

【Abstract】 combining the natures of construction, two-phase, initial stress and ambiguity, styles of rock bodyconstruction are divided by intact block, layer, soft interlayer, broken and scattered in the paper. According to rock body construction and internal stability, the general principle is used to qualitatively and quantitatively evaluate rock body quatity and consider more factors, and relative quality level is given .更多还原