摘要
通过对山西某煤层气处理中心填方场地因水管理不当引发地质灾害的工程案例进行分析,探讨了场地变形的主要特征及其诱发因素,并在详细野外工程地质调研和抽水试验的基础上论述了水与场地沉降和边坡滑塌变形之间的密切关系,得出水是场地变形破坏的主要诱发因素,做好水的管理是保证场地长期安全稳定运营的核心,最后提出了以治水为主体的"截水排滞"的治理建议。
Through a case study of the geological disaster caused by water mismanagement in a fill land of a coal-bed methane processing center in Shanxi Province, the main characteristics of ground deformation and its influencing factors are summarized, and the relationship between water and ground deformation is discussed based on the detailed field engineering geological survey and pumping tests, the conclusion is drawn that the main inducing factor of the ground deformation is water. Successful water management could ensure the safety and stable operation of the processing center. The suggestion is proposed that the groundwater should be cut off and the perched water should be discharged which is the main measures of the groundwater control.
出处
《工程勘察》
2015年第10期43-49,共7页
Geotechnical Investigation & Surveying
关键词
水管理不善
场地沉降
边坡滑塌
诱发因素
water mismanagement
ground settlement
slope collapse
inducing factor
