静力水准自动化监测系统在西安地铁地裂缝设防段的监测应用研究  

Static leveling automatic monitoring system in ground fractures fortification section of Xi′an metro

作　　者：高小宁 马瀛 GAO Xiaoning;MA Ying(China Coal Xi′an Design Engineering Co.,Ltd.,Xi′an,Shaanxi,710054,China;Xi′an Rail Transit Group Co.,Ltd.,Xi′an,Shaanxi,710021,China)

机构地区：[1]中煤西安设计工程有限责任公司,陕西西安710054 [2]西安市轨道交通集团有限公司,陕西西安710021

出　　处：《测绘技术装备》2022年第1期118-122,共5页Geomatics Technology and Equipment

摘　　要：为丰富地铁隧道地裂缝设防段自动化监测手段,实时监测地裂缝活动对地铁隧道结构的影响,确保地铁安全运营,本文通过对静力水准自动化监测系统数据、全站仪自动化监测系统数据和人工二等水准监测数据进行对比分析,评价了静力水准监测精度和可靠性。试验结果表明,静力水准自动化监测系统具备高频次、高精度的特点,满足西安地铁地裂缝设防段自动化监测需求。In order to enrich the automatic monitoring methods of ground fractures fortification section of subway tunnel,monitor the impact of ground fractures activity on metro tunnel structure in real time,and ensure the safe operation of the subway.This paper evaluates the accuracy and reliability of static leveling monitoring by analyzing the data of static leveling automatic monitoring system and comparing with the data of total station automatic monitoring system and manual second-class leveling monitoring system.The experimental results show that the static leveling automatic monitoring system is of high frequency and high precision,which can meet the requirements of automatic monitoring in the ground fractures fortification section of Xi′an metro.

关 键 词：静力水准 西安地裂缝 自动化监测 测量中误差 

分 类 号：TU454[建筑科学—岩土工程]