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简述了红粘土的由来、分布及其成因,红粘土的特性性质及物理、力学特点,分析红粘土支护实践中遇到的常见问题,对于土钉和预应力锚索格构支护在红粘土地区的特点进行了详细的介绍;利用基本的工程地质分析原理和土力学相关知识对不同问题进行了初步解答,强调防、排水措施对红粘土地区支护的重要性,并提出了对红粘土地区支护的相关建议。
The origin, distribution and origin of red clay, characteristics and physical and mechanical characteristics of red clay are briefly introduced. The common problems encountered in the practice of red clay support are analyzed. For the support of soil nailing and prestressed anchor cable lattice The characteristics of red clay area are introduced in detail. The basic principles of engineering geology and soil mechanics are used to explain the different problems. The importance of prevention and drainage measures to the red clay area is emphasized. Suggestions for supporting the red clay area.