Application of Micro-composite Pile in Highway Landslide Rescue Engineering
For micro combination piles in highway engineering,the application of landslide disaster in Sichuan Dazhou S202 Xuanhan county highway slope deposit micro pile treatment project as a case,tilting the micro pile engineering practice the application study,nu-merical simulation(actual)and three vertical pile inclined pile(recommended)slope protection effect and economic benefit.The results show that the two kinds of micro-pile arrangement can meet the needs of landslide emergency treatment.When vertical piles are ar-ranged,the slope stability coefficient is 1.61.The slope stability coefficient is 1.96 when inclined piles are arranged,which is nearly 13.6%higher than that when vertical piles are arranged,and the cost saving is nearly 40.7%.The anti-sliding effect of tri-inclined piles is better.
NETL
NSTL
万方数据
