利用全站仪同时监测公路施工阶段水平位移和垂直位移  

Using Total Station to Monitor Horizontal Displacement and Settlement of Road Construcction

作　　者：田林亚[1] 赵士华[1] 李斌[1] 

机构地区：[1]河海大学测量工程系,南京市210098

出　　处：《勘察科学技术》2004年第6期32-34,共3页Site Investigation Science and Technology

摘　　要：在软土地区进行公路施工,一般要进行施工变形监测。通过变形监测,掌握变形量、变形速率和变形趋势,调节施工进度,保证施工安全。根据公路施工及其监测特点,对采用全站仪进行施工监测的精度进行分析,并进行了实际应用。可以认为:在一定允许位移内,采用高精度全站仪同时进行水平位移和垂直位移监测,其精度能够满足监测要求,且能降低监测难度和工作强度。Deformation monitoring is usually carried out to road construction in soil overburden area. By monitoring deformation, deformation rate and deformation tense can be obtained. Furthermore, progress of construction can be adjusted and safety can be ensured. According to the characteristics of construction and monitoring of road, the precision of deformation monitoring of total station is analyzed . The author believed that its precision met the needs of monitoring, also the degree of difficulty and work intensity could be reduced.

关 键 词：公路施工 全站仪 施工变形 施工监测 水平位移 软土地区 施工安全 施工进度 变形监测 调节 

分 类 号：U415[交通运输工程—道路与铁道工程]