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.
出处
《重庆交通大学学报(自然科学版)》
CAS
2008年第4期614-617,共4页
Journal of Chongqing Jiaotong University(Natural Science)
关键词
黏土岩
微结构
混层矿物
抗风化
clay stone
micro-structure
mixed-layer mineral
weather resistance