黄土高边坡问题已经成为黄土地区煤矿工业场地建设的瓶颈问题,其稳定性直接关系到工程建设的安全性。以某煤矿工业场地为例,提出黄土高边坡稳定设计理念,包括稳定设计条件和内容,评价黄土高边坡稳定设计及其检算方法,认为利用传递系数法进行检算更具安全性。设计的“分级放坡+宽大平台+坡面防护+排水系统”综合治理措施已经施工,并经过一个水文年检验,效果良好。
The high loess slope problem has become a bottleneck of the site construction of the coal in dustry in loess areas, its stability directly related to engineering construction security. Taking the site construction of a coal industry project as example, this paper puts forward the design conception in slope stability, including stability design conditions and contents. Besides, it explores the stability of land slide and checks calculation method. And finally it considers that the transfer coefficient method for cal culating of the stability of landslide is more safety. This paper mentions a comprehensive prevention and treatment scheme: graded excavation + leniency platform + slop protection + drainage system, having rel atively stronz ooDularization usinz value.