深基坑无人化自动监测实施探讨

Application of Automatic Monitoring Technology in Deep Foundation Pit of Subway

基坑监测技术是随着深基坑工程的发展而不断完善的。由于地下土体性质、荷载条件、施工环境的复杂性,在施工过程中引发的土体性状、环境、邻近建筑物、地下设施的变化进行监测已成为工程建设必不可少的重要环节。对于风险大、安全性要求高的深大基坑采用传统的监测模式不能满足现阶段的要求。自动化监测技术具有实时监测、自动化性能高和复杂环境下安全保障的特点。随着信息化技术的提高,建立自动采集、数据实时分发及数据查询统计分析平台,实现无人化现场监测是一种趋势。

With the development of deep foundation pit engineering,foundation pit monitoring technology is constantly improved.Due to the complexity of underground soil properties,load conditions and construction environment,monitoring the changes of soil properties,environment,adjacent buildings and underground facilities caused by the construction process has become an essential part of engineering construction.For the deep foundation pit with high risk and high safety requirements,the traditional monitoring mode can not meet the requirements at this stage.Automatic monitoring technology has the characteristics of real-time monitoring,high automation performance and security in complex environment.With the improvement of information technology,it is a trend to establish automatic collection,data real-time distribution and data query statistical analysis platform to realize unmanned on-site monitoring.