平均间隙法在地铁沉降监测平面基准网稳定分析中的应用  

The Application of Mean Spacing Method in the Analysis Stability of Subsidence Monitoring Plane Datum Netsubway

作　　者：郭楠[1] 李永斌 胡菊英[1] 

机构地区：[1]兰州交通大学测绘与地理信息学院,甘肃兰州730070 [2]中铁十二局三公司,山西太原030024

出　　处：《兰州工业学院学报》2013年第6期58-61,共4页Journal of Lanzhou Institute of Technology

摘　　要：在地铁建设中,监控技术应贯穿于施工的全过程之中.以某地铁一号线一期工程施工监测为依据,通过理论分析和现场实测数据相结合的方法,对城市地铁监控中的主要沉降监测项目、内容、方法及数据处理分析进行了探讨.通过平均间隙法对沉降监测网稳定性进行分析、检验,确保控制网的可靠性,从而保证监测数据质量,以真实、可靠的监测数据来指导安全施工.In the process of subway construction, monitoring technology should be vsed throughout the whole subway construction. In this paper, based on the first phase of construction monitoring, main subsidence monitoring of urban subway monitoring project, content, method and the analysis of data processing are discussed through the method of combining the theoretical analysis and field measured data. Mean spacing method is aimed to ana- lyze stability of subsidence monitoring network, inspection, to ensure the reliability of the control network to ensure the quality of monitoring data, furthermose to real and reliable monitoring data to guide construction.

关 键 词：平均间隙法 平面基准网 稳定性 数据分析 

分 类 号：U452.1[建筑科学—桥梁与隧道工程]