摘要
在对黄土高原主要公路现场调查的基础上,研究了黄土洞穴对公路的危害。研究表明,黄土洞穴对公路不同部位都有危害,包括对路基、路面的破坏,对路堑边坡的破坏,对路堤边坡的破坏,对公路桥梁的破坏,对隧道的危害和对排水设施及其他附属设施的破坏等。文章最后还总结了黄土洞穴对公路危害的一般特点。
On the basis of site investigation of main highways in loess plateau, the damages of caves in collapsible loess to highway are studied. It is found that the caves have caused damage to different parts of highway, including damage to road bed, road, covering of roadway, cutting slope and embankment slope, bridges and tunnels as well to drainage facilities and other appurtenances. The general features of the damages caused by caves in loess region are summarized.
出处
《公路》
北大核心
2004年第11期121-127,共7页
Highway
基金
交通部西部科技项目资助(编号XZ2001-02-08)
