津秦客专滦河车站路基试验段沉降监测与施工控制

Settlement Monitoring and Construction Control of Subgrade Experimental Section in Luan River Station of Jin-Qin Passenger Dedicated Line

路基施工过程中的沉降变形监测是客运专线铁路路基建设质量的关键性技术之一。针对天津至秦皇岛客专路基工程项目的具体情况,简述了路基沉降监测的目的意义和内容,介绍了多种沉降监测方法的特点、功能及实施时的设施布置、技术要求等,对基于施工控制的沉降监测信息化管理进行了探讨分析。

Subgrade settlement monitoring in the process of construction is one of the key technologies for the quality of subgrade construction in passenger dedicated railway line. For the special situation of the subgrade project in passenger dedicated railway line from Tianjin to Qin huangdao, this paper outlined the purpose and content of settlement monitoring, and presented characteristics and functions of many methods of settlement monitoring, also introduced technical require- ments and facility layout in construction. At last, it investigated technical information management of settlement monitoring on the base of construction control.