黏土岩微结构研究  

Research on Micro-Structure of Clay Stone

作　　者：张述兴[1] 王昌贤[1] 

机构地区：[1]重庆交通大学,重庆400074

出　　处：《重庆交通大学学报（自然科学版）》2008年第4期614-617,共4页Journal of Chongqing Jiaotong University(Natural Science)

摘　　要：从黏土物质来源与被压实成岩过程认识黏土岩;运用X-射线衍射检测黏土岩矿物组成、运用扫描电镜(SEM)观察黏土岩微观结构、从黏土岩与水的相互作用和抗风化性等工程应用角度介绍黏土岩;认识组成黏土岩细小颗粒之间作用力,对于建立微观结构模型,解释黏土岩的性质有重要意义。Clay stone is expounded from the origin of clay mineral and the process of being compressed into clays tone＇ s formation, The clay stone is also introduced by utilizing XRD and Scanning Electron Microscope （SEM）to observe from aspects of engineering application, such as micro-structure,the interaction between clay stone and water and the characteristic of weather resistance ;the interacted-force of tiny grain is very important to know the characteristics of clay stone and to establish micro-structural model.

关 键 词：黏土岩 微结构 混层矿物 抗风化 

分 类 号：P313[天文地球—固体地球物理学]