测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
2014年
7期
179-180,183
,共3页
地铁%应急监测%沉降%道床%轨道
地鐵%應急鑑測%沉降%道床%軌道
지철%응급감측%침강%도상%궤도
metro%emergency monitoring%settlement%ballast bed%track
地铁在运行过程中,隧道难免出现沉降,为了确保地铁安全运行,本文对哈尔滨市地铁1号线某站进行了应急监测及数据详细分析,监测数据表明,在观测期间,轨道各监测点沉降平均值相对车站结构呈下降趋势,监测的轨道沉降相对稳定。
地鐵在運行過程中,隧道難免齣現沉降,為瞭確保地鐵安全運行,本文對哈爾濱市地鐵1號線某站進行瞭應急鑑測及數據詳細分析,鑑測數據錶明,在觀測期間,軌道各鑑測點沉降平均值相對車站結構呈下降趨勢,鑑測的軌道沉降相對穩定。
지철재운행과정중,수도난면출현침강,위료학보지철안전운행,본문대합이빈시지철1호선모참진행료응급감측급수거상세분석,감측수거표명,재관측기간,궤도각감측점침강평균치상대차참결구정하강추세,감측적궤도침강상대은정。
A bstract:Tunnel settlement is inevitable for the metro .In order to ensure the safe operation of the metro , the paper makes a detailed analysis of emergency monitoring and data of Harbin Metro Line 1 station.Monitoring data shows that during the period of observation , the monitoring points ’ average settlement is on the decline compared to the station structure , and the track settlement during monito-ring period is relatively stable .