目前,我国高速公路建设正快速发展,不少路段地形地质条件复杂。在施工过程中,路堑边坡的崩塌、滑坡现象时有发生,无法正常施工,也给将来工程正常运营留下安全隐患。结合福银高速福州南连接线路堑边坡预应力锚索施工实例,介绍了预应力锚索施工技术在路基防护中的应用。 At present, the construction of expressways in our country is developing rapidly, and the topographic and geological conditions of many sections are complex. During the construction process, the slopping and landslide of cut slope occur from time to time, which can not be properly constructed, and leave potential safety problems for the normal operation of the project in the future. Combined with the example of construction of prestressed anchorage cables in the cutting slope of Fuzhou South Link of Fuyin Expressway, the application of prestressed anchor cable construction technology in roadbed protection is introduced.