边坡稳定性计算理论与评价标准分析及发展趋势  

Analysis and Development Trend of Slope Stability Calculation Theory and Evaluation Criteria

作　　者：孙世国 于茜 董彦飞 SUN Shiguo;YU Xi;DONG Yanfei(School of Civil Engineering,North China University of Technology,Beijing 100144,China)

机构地区：[1]北方工业大学土木工程学院,北京100144

出　　处：《煤矿安全》2020年第6期232-235,共4页Safety in Coal Mines

基　　金：“十三五”国家重点基础研究发展计划资助项目(2018YFF0213304)。

摘　　要：滑坡是我国最常见的地质灾害问题之一,众多学者经过近百年的研究,边坡稳定性计算理论与评价方法、安全防控措施及预测理论都有了质的飞跃和提升,相关的设计规范和施工标准都比较全面,边坡稳定性评价中的有关极限平衡计算理论、地理信息系统、数值模拟等方法日臻完善,全面系统地保障了各项大型工程建设的安全性;但由于受时代认识水平和负责地质构造及工程地质组件这种特殊材料而言,空间变异性的复杂程度不能完全解决目前的工程问题,因此就边坡稳定性评价的不足及今后发展方向及其应该解决的问题进行了分析和讨论。Landslide is one of the most common geological hazards in China.After nearly one hundred years of research by many scholars,the theory of slope stability calculation and evaluation,safety prevention and control measures and prediction theory have made qualitative leap and improvements.The relevant design and construction codes are relatively comprehensive,and the relevant limit in slope stability evaluation is also relatively high.Balanced calculation theory,geographic information system,numerical simulation and other methods are improving day by day,which fully and systematically guarantee the safety of various large-scale construction projects.However,due to the level of knowledge of the times and the special material responsible for geological structures and engineering geological components,the complexity of spatial variability cannot completely solve the current work.In this paper,the shortcomings of slope stability evaluation,the future development direction and the problems to be solved are analyzed and discussed.

关 键 词：边坡稳定性 评价标准 滑坡 风险辨识 地质灾害 露天开采 

分 类 号：TD824.7[矿业工程—煤矿开采]