天然气管道滑坡位移监测技术及应用  

Technology for landslide displacement monitoring along gas pipeline and application

作　　者：何莎 彭星煜[2] 吴云冬 喻建胜 宋日生 

机构地区：[1]川庆钻探工程公司安全环保质量监督检测研究院,四川广汉618300 [2]西南石油大学,四川成都610500

出　　处：《中国测试》2016年第9期15-20,共6页China Measurement & Test

基　　金：国家自然科学基金国际合作交流项目(512101105)

摘　　要：介绍滑坡位移监测技术相关理论,基于某天然气管道滑坡段的环境地质特征,结合滑坡特征、成因机制、发展趋势及影响,分别采用精密全站仪极坐标法和测斜仪对其实施地表位移监测和深部位移监测。通过对监测数据的分析,得出某天然气管线所属滑坡区域正处于蠕动期,雨季活动将更为活跃,对此提出有针对性的治理措施及建议,以保障管道的安全运行。Based on the geological characteristics of a landslide segment along a gas pipeline arid the features of landslide, the causes, development trend and influences, the surface displacement monitoring and deep displacement monitoring are completed with an entire station by polar coordinate method and with an inclinometer respectively. Analysis on the monitored data indicates that the landslide area along the gas pipeline is in the creep stage and will be more active in rainy season. Therefore, targeted measures and suggestions are proposed to ensure the safe operation of pipeline.

关 键 词：天然气管道 滑坡 地表位移监测 深部位移监测 

分 类 号：P642.22[天文地球—工程地质学]