【摘要】 人为造成的次生环境地质灾害是影响油气管道安全的主要因素。针对煤矿采空区沉陷所带来油气管道安全保护和管理上的环境地质灾害问题,系统地分析了煤矿采空区沉陷及地表变形对油气管道影响的主要特征,提出了煤矿采空区油气管道安全保护的主动和被动措施。更多还原

【Abstract】 The secondary environment geological disaster caused by human being is the main factor affecting the safety of oil-gas pipelines.In view of the problems of environment geological disaster in safety protection and management of oil-gas pipeline,which result from the settlement of coal minded area,the systematic analysis focuses on the main features about the influence of the settle-ment of coal minded area and the deformation of ground surface on oil-gas pipelines.At last,some active and passive measures about the safety protection of oil-gas pipeline in coal minded area are put forward.更多还原