【摘要】 远程自动连续监测系统具有数据采集、交换、处理和反馈4个方面的功能,由现场监测和数据采集系统、主控计算机系统及应用终端系统3部分组成。现场监测和数据采集系统由电水平尺、数码测缝计、智能数码位移计等测试设备和自动数据采集器组成,安装在车站;主控计算机系统安装在站台办公室;应用终端系统分别安装在监测单位、施工单位和运营公司。监测系统可以设定为自动工作,也可以改由操作人员手动控制。通过对监测数据回归分析,可以预测测点可能的最终位移值和既有线路的安全状况。在地铁5号线左线采用浅埋暗挖法下穿地铁2号线雍和宫车站工程中,应用此系统实时监测既有轨道等结构物的变形情况,保障了既有地铁2号线的正常运营。更多还原

【Abstract】 The remote automatic continuous monitoring system has four functions: data acquisition,exchange,processing and feeding back.This system is composed of scene monitor & data acquisition system,the master control computer system and client system.The scene monitor & data acquisition system is installed in the station and is composed of EL beam sensor,intelligent jointmeters and crackmeter,intelligent displacement meter and CR1OX data logger.The master control computer system is installed in the platform office.The client is installed in the monitor company,the construction company and the operation company respectively.The monitor system can operate automatically,and it can be altered to the hand control.According to the monitor data analysis which has been carried on the regression method,we can forecast the finally displacement value and the line security condition.This system is applied in the 5th line which cross Yonghegong station of the 2nd line,the orbital isostructuralism distortion situation can be obtained promptly,and the normal operation of the 2nd line is safeguarded in the course of excavating.更多还原