糜棱岩流动变形与含水量的关系  

Relationship between Flow Deformation and Water Content of Mylonite

作　　者：周瑞光[1] 成彬芳[1] 杨计申[2] 高玉生 

机构地区：[1]中国科学院地质研究所,北京100029 [2]水利部天津勘测设计院,天津300222

出　　处：《工程勘察》1997年第5期34-37,共4页Geotechnical Investigation & Surveying

摘　　要：糜棱岩是断层泥破碎带常见的构造岩类。具泥质成分的糜棱岩，其流动变形特性与含水量关系密切，本文通过蠕变实验揭示了糜校岩破坏应力、起始流变应力、阻尼变形模量、粘滞系数、瞬时变形模量与含水量的关系。Mylonite is a common tectonic rock in fault broken zone. With argi- Jlaceous oomposition in it, the flow deformation of mylonite is closely related to its moisture content. Relationship among failure stress of mylonite, initial rheological stress, damping deformation modulus, coefficient of viscosity, instantaneous modulus of deformation and moisture content are disclosed through creep test.

关 键 词：糜棱岩 流动变形 含水量 岩石力学性质 

分 类 号：TU452[建筑科学—岩土工程]