【摘要】 以南昆线膨胀土土钉挡墙试验资料分析为基础，就土钉墙的墙体变形、土钉内力分布规律和施工中存在的问题进行了研究和探讨，对今后的土钉墙设计和施工具有一定的参考价值更多还原

【Abstract】 On the basis of analysing observation information in soil nail retaining wall of swelling soil in Nen Kun railway a summary on deformation, soil nail internal force distribution, and problems of construction in soil nail retaining wall. It is presented, which will be of practical value in design and construction of soil nail retaining wall.更多还原