地下工程施工和运营期监测的研究与应用进展

监测是保证地下工程结构建造和服役期间安全的有效手段之一,相对土木工程其他领域,其监测更加复杂。探讨了国内外地下工程施工期安全监测及运营期健康监测和相关关键技术的研究与应用现状,给出了基于新材料传感、智能传感、4D BIM、计算机视觉、虚拟现实、增强现实、星载雷达、3D激光扫描、大数据、无人机遥感等的地下工程监测系统实现的新方法和建议。结合我们前期研究成果重点阐述了地下工程监测技术的发展趋势,并针对未来监测面临的挑战,提出了具体的可实施的技术路线,主要包括:施工监测的数字化管理,基于环境保护的智能化监控,高精度大范围信息化反馈施工,风险识别与监控预警,基于大数据技术的监测数据挖掘分析。

Advances in Study and Application of Monitoring Technologies During Construction and Operation in Underground Engineering

It is important to carry out monitoring during construction and operation in underground engineering.Monitoring technologies are more complex relative to other areas of civil engineering.The research and application of safety monitoring systems during construction and health monitoring systems during operation and the related key technologies are reviewed.Some new strategies and suggestions of the implementation of the monitoring system in underground engineering were presented based on new naterial sensing,intelligent sensing,4D BIM,computer vision,virtual reality,augmented reality,spaceborue radar,3D laser scanning,big data,UAV remote sensing,etc.Some promising research subjects in the area were mainly discussed based on our previous research results.Furthermore,some specific technical routes of monitoring issues in underground engineering to be further researched are proposed,projects,which include:digital management for construction monitoring,intelligent monitoring for environmental protection,high prediction forecast based on back analysis for large area construction,risk identification and control,data mining based on big data,etc.