论山区公路重力式挡土墙的设置

Setting of Gravity Retaining Wall of Mountain Road

山区挡土墙是一种在公路工程中广泛采用的构造物,用来支承路基填土或山坡土体,防止填土或土体发生失稳变形。山区挡土墙工程的特点是石材丰富,地基承载力强度高,沿溪线受水冲刷威胁大,陡峭山坡受土压力较大。针对山区地形的特点,分析山区挡土墙设计中的重点问题,并提出了较为合理可行的建议与措施,可供同行参考。

Mountain retaining wall is widely used in highway projects to support soil embankment or slope to prevent deformation of fill or soil instability.Retaining wall in mountain area is characterized by stones are abundant,the bearing capacity of foundation is high,the road along the stream is seriously threatened by water erosion,steep slopes are subjected to considerable soil pressure.In allusion to the characteristics of mountainous terrain terrain,the paper analyzes the key issues in mountain retaining wall design,and proposes reasonable and practical recommendations and measures,which can be consulted by peers.