介绍了云南省个旧～冷墩二级公路 K2 2 +336～ K2 2 +5 2 0段路基右侧上、下排预应力锚索桩板式高挡墙 (最大高度达 4 4 .13m)的设计、计算与分析和使用效果。该工程是路基设计中 ,国内外极为少有的预应力锚索桩板式高挡墙典型实例 The design of the upper and lower row of prestressed anchor sheet pile high retaining walls (maximum height of 4 4 .13m) on the right side of K2 2 + 336 ~ K2 2 +5 20 section of Gejiu ~ Lengdun Class II Highway in Yunnan Province was introduced , Calculation and analysis and the use of results. The project is a typical example of subgrade retaining wall with very few prestressed anchorage