机构地区: 中山大学工学院应用力学与工程系
出 处: 《中山大学学报(自然科学版)》 2003年第4期98-102,共5页
摘 要: 针对广东地区重大工程中几种典型软岩的基本类型和特点 ,设计了若干软岩饱水软化试验 ,探讨了不同类型软岩在各种不同饱水状态和饱水时间后微观结构的基本特征 ;在此基础上 ,揭示了不同类型软岩微观结构的动态变化规律 ,为软岩饱水后力学性质的变化规律和软化机制研究奠定了微观学基础。 Based on the research of classification and features of some typical soft_rocks in a major project in Guangdong area, a series of tests on the interaction between soft_rocks and water are conducted. The experiments reveal the basic characteristics of microstructure of the typical soft_rocks in different saturated states at different time;the dynamic evaluation regularities of microstructures;softening mechanism and evaluation regularities of mechanical properties of the typical soft_rocks.