摘要
通过对新建铁路建设工程项目开展隧道衬砌地质雷达无损检测工作,总结分析了衬砌脱空、衬砌欠厚、仰拱回填异常等 较典型隧道缺陷类型,并在此基础上对衬砌脱空、衬砌欠厚等缺陷整治处理前后的波形进行比对分析,为铁路隧道工程施工及验 收提供一定的建议及参考。
Through the development of geological radar nondestructive testing of tunnel lining for the new railway construction project, this paper summarizes and analyzes the typical types of tunnel defects, such as lining void, lining under thickness, inverted arch backfill abnormality, etc., and on this basis, compares and analyzes the waveforms before and after the treatment of defects, such as lining void, lining under thickness, etc., so as to provide some suggestions for the construction and acceptance of railway tunnel engineering And reference.
作者
程文涛
罗强
Cheng Wentao;Luo Qiang(Jiangxi Research and Design Institute of Building Materials Industry,Nanchang,Jiangxi 330001)
出处
《江西建材》
2019年第11期27-29,31,共4页
Jiangxi Building Materials
