崩塌落石地区长输油气管道防护  

Prevention of Rockfall and Falling of Long Distance Oil and Gas Pipeline

作　　者：马清文[1,2] 王成华[1] 孔纪名[1] 宋书志[1,2] 

机构地区：[1]中国科学院水利部成都山地灾害与环境研究所,成都610041 [2]中国科学院研究生院,北京100049

出　　处：《水土保持研究》2007年第5期139-141,共3页Research of Soil and Water Conservation

基　　金：中石油科技基金“兰(州)-成(都)-渝(重庆)输油管道地质灾害综合预测与防治”;中石化“西南成品油管道工程(茂名-昆明)地质灾害评价与防治对策”项目资助

摘　　要：我国石油天然气储运设施建设正在高峰期。在广泛分布的山区修建管道,崩塌落石的威胁是不可避免的,针对输油管道敷设与崩塌落石区的关系,探讨了崩塌落石对输油管道的破坏特征及力学机理。结合铁路、公路沿线崩塌落石治理的经验,对管道沿线的崩塌落石灾害提出了以前期重点选线、工程防护以及运营期间加强维护等为主的对应治理方案。强调了加大管道埋深的办法来保护管道。During the times of building long distance oil and gas pipeline at high speed, the hazards of rockfall and falling can＇t be avoid in the mountain area. In according to the relative of pipeline and rockfall, their characteristics and mechanism are analyzed. Comparing and summarizing the experiences of controlling the hazards of railway and road, the method of mitigate the hazards is as follows., choose the right way through the area of falling, reasonable engineering Works, patrolling the pipeline in regularity. At the same time, the method of increasing the depth of pipeline is emphazed in the controlling works.

关 键 词：长输油气管道 崩塌 滚石 力学机理 埋深 治理方案 

分 类 号：P642.21[天文地球—工程地质学]