客运专线高填路基的沉降变形监测  

Settlement Deformation Monitoring of High Filling Subgrade for Passenger Dedicated Line

作　　者：陆达鹏 

机构地区：[1]中铁七局集团第五工程有限公司,郑州450016

出　　处：《工程建设与设计》2014年第3期51-54,共4页Construction & Design for Engineering

摘　　要：客运专线采用无砟轨道,应严格控制路基的工后沉降。在石武客运专线河南段马头岗的路基地基处理施工、填筑成型及预压期间,利用多种观测元件,通过多断面进行不间断的,全程的沉降变形监测,根据监测的数据及时对路基施工工艺进行纠正和改善,保证了路基的施工质量,满足了无砟轨道铺设条件。After treatment of high filling subgrade for passenger dedicated line, the post-construction should be strictly controlled. During the construction of roadbed and embanklnem forming pressure for Henan Matougang section of Shijiazhuang-Wuhan passenger dedicated line. Various observation elements are used in multiple section for non-stop settlement monitoring in the whole process. According to the monitoring data, the sub grade construction process could b e rectified and improved in time. The quality o fsubgrade construction could be guaranteed.

关 键 词：客运专线 地基处理 多种观测元件 多断面 变形监测 

分 类 号：U213.1[交通运输工程—道路与铁道工程]