高速铁路新建隧道衬砌质量检测车的研制与应用  

Development and Application of Tunnel Lining Quality Inspection Vehicle for Newly-built High Speed Railway

作　　者：高春雷 王鹏 韩自力 徐济松 张世红 何国华 GAO Chunlei;WANG Peng;HAN Zili;XU Jisong;ZHANG Shihong;HE Guohua(Railway Engineering Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院集团有限公司铁道建筑研究所,北京100081

出　　处：《铁道建筑》2020年第7期69-72,共4页Railway Engineering

基　　金：中国铁路总公司科技研究开发计划(2017G003-H);中国铁道科学研究院基金(2017YJ130)。

摘　　要：根据我国高速铁路新建隧道建设期的检测需求和特点,提出检测车的主要技术指标和关键技术问题。该车采用轮胎式走行车辆平台,作业速度3~10 km/h,非作业运行最高速度80 km/h,兼具衬砌内部、隧底结构检测与衬砌裂缝识别功能,可同时对拱墙3条测线、仰拱2条测线进行检测。基于机器人自动追踪技术和地质雷达检测技术,雷达天线与衬砌表面距离可保持在(100±20)mm,确保隧道衬砌质量检测数据的连续性和准确性。轮胎式隧道检测车已在新建高速铁路隧道中得到应用,效果良好。According to the inspection requirements and characteristics of our newly-built high speed railway tunnelduring the construction period,the main technical specifications and key technical problems of the inspection vehicleare proposed.The vehicle adopts the tire-type vehicle platform,with the working speed of 3 km/h and the maximum nonworking speed of 80 km/h.It has the inspection function of lining interior and tunnel bottom structure,as well as liningcrack identification.It can inspect 3 arch lines and 2 invert lines at the same time.Based on the robot automatic trackingtechnology and the ground penetrating radar detection technology,the distance between the radar antenna and the liningsurface can keep at(100±20)mm to ensure the continuity and accuracy of the tunnel lining quality inspection data.Thetire-type tunnel inspection vehicle has been applied in the newly-built high speed railway tunnel with good effects.

关 键 词：高速铁路隧道 检测车 研制应用 衬砌质量 机器人 地质雷达 

分 类 号：U456[建筑科学—桥梁与隧道工程]