人员定位系统在隧道施工中的应用

APPLICATION OF PERSONNEL POSITIONING SYSTEM IN TUNNEL CONSTRUCTION

我国云贵地区属典型的喀斯特地貌区,在喀斯特地貌下修建隧道易发生隧道进出口山体滑坡,隧道洞顶冒顶、坍塌,隧道洞身溶洞突水和突泥等地质灾害,增加施工难度,也可能造成较大的人员伤亡。从隧道施工环境监测和人员管理系统方面阐述在喀斯特地貌地区隧道的信息化施工、安全施工的重要性。落飞嘎隧道施工中,隧道施工环境监测包括气体监测、超前地质预报;人员定位系统包括门禁考勤和隧道洞身内的RFID射频定位技术,应用这些技术可对地质灾害的防治和事故发生后的紧急救援起帮助作用。

The Yunnan-Guizhou region of my country is a typical karst geomorphic area.The construction of tunnels under the karst geomorphology is prone to landslides at the entrance and exit of the tunnel,roof fall,collapse of the tunnel roof,water inrush and mud outburst in the tunnel body,which increase the difficulty of construction and cause greater casualties.From the aspects of tunnel construction environment monitoring and personnel management system,the importance of information construction and safe construction of tunnels in karst geomorphic areas is explained.During the construction of the Luofeiga Tunnel,the monitoring of the tunnel construction environment includes gas monitoring and advanced geological prediction;the personnel positioning system includes access control and attendance and RFID radio frequency positioning technology in the tunnel body.The application of these technologies can prevent geological disasters and emergency after accidents.Rescue helps.