摘要
张罗公路在建设过程中发生滑坡,通过对滑坡场地地质条件及成因机理分析,认为该滑坡属缓倾岩层牵引顺层滑坡。并进一步对滑坡后场地进行稳定性分析,认为还存在失稳可能,并结合现场情况提出了合理的治理方案,使之符合安全要求,并对此类滑坡的防治提出一些意见。
Landslides occurred during the construction in Zhangluo Road.By analyzing the causes of the landslide and the geological conditions on landslide site,a conclusion has been received that this landslide is a slow tilt rock traction Bedding landslide.After a further analysis on the post-slide site in its stability,it is argued that there may be instability,and a management program has been put forward on the basis of the on-site state to meet the safety requirements.Also,comments on the prevention and treatment of such landslide have been proposed.
作者
张瑞云
ZHANG Rui-yun(Geological Mineral Exploration and Development Research Institute of Gansu Nonferrous Metals Geological Survey Bureau,Lanzhou 730000,China)
出处
《甘肃冶金》
2020年第1期75-77,共3页
Gansu Metallurgy
关键词
公路边坡
顺层滑坡
稳定分析
滑坡防治
road slope
parallel landslide
stability analysis
prevention and treatment of landslide