土层锚杆技术的发展及研究动态

介绍土层锚杆技术的发展过程、分类、锚杆的工作机理和分析方法，以及对锚护体系的试验研究及其成果．在分析目前国内外研究动态的基础上，提出了有待进一步解决的问题．

Development of and Study on Soil Anchor Techniques

The history of soil anchors,the classification of soil anchors,and their application in different fields of engineering.Projects are introduced systematically.Moreover,the important functions of soil anchors in economic construction the working mechanism of soil anchors,and analytical methods,as well as the tests of soil anchors and findings are also introduced.On the basis of development of the above technique the problems to be solved are put forward for researchers and experimantal workers' reference.