公路边坡病害治理的轻型支挡结构

The Light retaining Structures for Controlling Damaged Highway Slope

以国道１０７ 线清连一级公路上四个典型的边坡病害治理工程为例， 介绍预应力锚索格构梁、预应力锚索抗滑桩、锚喷挂网支护、树根桩挡土墙等轻型支挡结构在公路边坡病害治理工程中的应用．

This paper introduces four typical light retaining structures.They are frame girder with prestressed anchor ropes,antislide pile with preslressed anchor ropes,anchored nelwork with jetting concrete and retaining wall with root piles.These structures are successfully applied to the national highway No.107 in Guangdong Province.