摘要
以具体工程为例,分析了该工程的施工难点,介绍了隧道边坡与路基边坡的平顺对接方案,并确定了边坡的最小坡度,指出采用边坡渐变的方式,既实现了边坡平顺、美观的衔接,又节约了施工成本。
Taking specific engineering as an example,the paper analyzes the engineering construction difficulties,introduces parallel connection scheme of tunnel slope and subgrade slope,determines minimum slope gradient,and finally points out that: applying slope gradient method not only realizes smooth and beautiful slope connection,but also saves construction cost.
出处
《山西建筑》
2016年第4期180-182,共3页
Shanxi Architecture
关键词
隧道边坡
路基边坡
挖方量
tunnel slope
subgrade slope
excavation volume