隧道检测中地质雷达与机器视觉的对比分析

Comparative Analysis of Geological Radar and Machine Vision in Tunnel Detection

为了保障隧道投入运行的安全性,对组成隧道的各个方面进行检测是必要的。其中对二次衬砌的检测尤其重要,隧道在运行过程中,由于围岩运动、地下水等因素影响,会发生二衬厚度不足,二衬脱空等问题。文章阐述了在实际工程中运用地质雷达检测二衬,展现了它精确、便捷、无损的特点,又指出它在操作中存在的问题。于是提出了更适合未来隧道发展、更偏向人工智能的机器视觉检测系统。

In order to ensure the safety of tunnel operation,it is necessary to detect all aspects of the tunnel.Among them,the detection of secondary lining is particularly important.During the operation of the tunnel,due to the influence of surrounding rock movement,groundwater and other factors,there will be problems such as insufficient thickness of secondary lining and void of secondary lining.This paper expounds the application of geological radar to detect secondary lining in practical engineering,shows its accurate,convenient and non-destructive characteristics,and points out its problems in operation.So put forward more suitable for future tunnel development,more biased towards artificial intelligence machine vision detection system.