摘要
由于早期人防工程相关资料的缺失,形成若干盲区。本文采用浅层地震反射波法及地质雷达法对浙江宁波地区的地下防空洞盲区进行定位探测,分析其满水和抽水后状态下进行无损检测的可行性。结果表明,结合两种方法的应用可基本实现对防空洞埋深定位探测,抽干水后状态下的反射信号更为清晰。在现场勘测应用时,应减少环境干扰,优选测试分析参数并验证结果。
Due to the lack of relevant data of early civil air defense projects,a number of blind spots have been formed.In this paper,shallow seismic reflection wave method and geological radar method are used to locate and detect the blind area of underground air-raid shelter in Ningbo area of Zhejiang Province,and the feasibility of non-destructive testing under full water and after pumping is analyzed.The results show that the application of the two methods can basically realize the positioning detection of the buried depth of the air-raid shelter.The reflected signal is clearer after the water is drained.The environmental interference should be reduced during the field investigation and application.The test analysis parameters should be optimized.The results need be verified.
作者
何学会
马永政
范斌强
HE Xuehui;MA Yongzheng;FAN Binqiang(Zhejiang Yucai Engineering Project Management Consulting Co.,Ltd,Ningbo 315211,Zhejiang,China;Ningbo University of Technology,Ningbo 315211,Zhejiang,China)
出处
《矿产与地质》
2024年第2期321-328,共8页
Mineral Resources and Geology
关键词
地下防空洞
浅层地震反射波法
地质雷达法
无损检测
underground shelter
shallow seismic reflection wave method
ground penetrating radar method
non-destructive testing
