坡比，即坡面的垂直高度h和水平宽度l的比，即坡角的正切值 (tan∠a值∠a为斜坡与水平面夹角)。「亦即tan∠α」。通常用“i”表示。 角a的正切=垂直距离/水平距离，也可写作：tan∠α=h/l。
结果表明：边坡比和公路高度对沙漠公路附近沙粒沉降影响显著。
The results show that the slope ratio and the height of the highways greatly influence the sand sedimentation near the highways.
指出坡高、坡比和风化层厚度是硬土软岩边坡稳定性的主要影响因素。
Pointed out the slope high the ratio of slope and the weathering depth is the hard soil and soft rock side slope stable major effect factor.
传统的混凝土浇筑施工方法已不能满足大坡比混凝土屋面施工质量要求。
Traditional concrete placement method can not meet the construction quality requirement of sharp slope concrete roofing.
应用推荐