路堤
路堤,香港稱「路壆」,是与“路堑”相对,指公路或铁路、运河建在筑起的高堤上,以避免线路水平面随地形改变。[1]
![](http://up.wiki.x.io/wikipedia/commons/thumb/5/5f/Embankment_1_%28PSF%29.png/220px-Embankment_1_%28PSF%29.png)
![](http://up.wiki.x.io/wikipedia/commons/thumb/3/37/West_som_min_1.jpg/220px-West_som_min_1.jpg)
路堤通常用防水的、不透气、非多孔的材料建设,以避免含水、透水。[2]
参考文献
编辑- ^ Scott, J., Loveridge, F., & O'Brien, A. S. (2007). of climate and vegetation on railway embankments[永久失效連結].
- ^ Federal Highway Administration Design Manual: Deep Mixing for Embankment and Foundation Support (PDF). [2020-08-02]. (原始内容存档于2021-03-01).