摘要
在简要叙述铁路隧道二次衬砌背后脱空危害机理的基础上,着重介绍探地雷达高精度检测某铁路隧道二次衬砌厚度和缺陷类型的良好效果,论述了实测中的误差来源,总结出防止二次衬砌背后脱空的质量保证措施,充分说明应用探地雷达检测铁路隧道衬砌质量的必要性、先进性。
On the basis of simply recounting railway tunnel second building＇s back cavity endanger, this paper mainly introduces the good results of using of SIR System in precision inspecting a railway tunnel second building＇s thickness and the style of defect, dissertates the error source of field survey and also suggests the measures of top-quality preventing from second building＇s back cavities. This fully demonstrates the necessity and advancing of using SIR System to inspect the quality of railway tunnel building.
出处
《地质灾害与环境保护》
2006年第1期86-89,共4页
Journal of Geological Hazards and Environment Preservation
