钢制燃气管道沉降的分析、控制与监测

Analysis, Controlling and Monitoring of Gas Steel Pipeline Subsidence

针对燃气管道沉降的状况,主旨贯彻管道建设期选择合理的施工工艺和管道的基础处理,管道运行期采取沉降监测措施。文章综合分析管道沉降的原因、影响因素和变形的计算原理,对管道的基础处理提出了钻孔灌注桩桩基加固法和地基基础加固法,同时,对管道运行期的沉降监测提出了相应的方法,包括监测点布设原则和监测点设计原理。

The paper analyzes reasons of the pipeline subsidence, influencing factors and the calculation principle of deformation, and the foundation reinforcement as well. Methods to monitor the subsidence in the pipeline operation have been put forward.