In terms of practical rock slope engineering, these methods have limited usefulness. 对于实际岩石边坡工程来说，这些方法的实用性很有限。
Prestressed anchor-chained piles and prestressed anchor-chain-framed ground brains are more and more used in high slope engineering in express ay construction. 摘要在高速公路建设中，预应力锚索桩和预应力锚索框架地梁越来越多地出现在高边坡工程中。
