摘要
通过对贵州至广州铁路沿线两侧黑色岩层边坡的调查分析,得出黑色岩层边坡具有倾角大、粘土矿物和黄铁矿含量高及周围环境水以酸性为主的特征,分析了该类边坡出现和可能产生的灾害,并提出了治理措施,特别是要加强对水的治理。
Through survey and analysis of black rock slope along both sides of Guizhou-Guangzhou Railway,it is known that black rock slope has large gradient,high clay mineral and pyrite content and mostly acid water in surrounding environment.This paper analyzes the existing and possibly occurred disasters of this kind of slope and puts forward treatment measures,especially focusing on water.
出处
《路基工程》
2010年第4期210-212,共3页
Subgrade Engineering
关键词
黑色岩层
化学风化
酸性侵蚀
治理措施
black rock
chemical weathering
acid erosion
treatment measures
