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结合广州220 kV厚德变电站明挖段电缆隧道施工安全监测实例,系统地介绍钢板桩加钢支撑支护体系中施工安全监测设计、监测仪器设备的安放、隧道明挖法施工过程的实时监测频率、监测警戒值确定及监测报告等内容。并介绍一种新的监测方案在特殊施工场地的应用,根据现场实时监测数据,特别是异常数据的分析及安全预测,针对其结果采取相应的处理措施,避免了工程事故的发生,确保了施工现场和周围环境的安全。
Combining with the example of construction safety monitoring of cable tunnel in bright digging section of 220 kV Houde Substation in Guangzhou, this paper systematically introduces the construction safety monitoring design, the installation of monitoring instruments and equipment, the real-time monitoring frequency of the construction process of tunnel excavation method , Monitoring the value of monitoring and monitoring reports and so on. And introduces a new monitoring program in special construction site application, according to the on-site real-time monitoring data, especially the abnormal data analysis and safety prediction, according to the results to take appropriate measures to avoid the occurrence of engineering accidents to ensure that the construction Safety on site and in the surrounding area.