摘要
引水隧道施工中屡次发生坍塌,用探地雷达对衬砌质量及地质情况进行探测。经数据反演,清晰勾画出衬砌背后空洞、松散堆积体分布范围,地下水的赋存特征,为治理事故提供切实可靠依据。
The collapse takes place frequently in the construction of drainage tunnel.The liner quality and geological situation are explored with the geological radar.According to the data inversion,the distribution range of hole,loose aggregate behind the liner and underground water are outlined in order to provide the reliable foundation for the accident processing.
出处
《云南地质》
2012年第1期84-88,共5页
Yunnan Geology
关键词
隧道坍塌
扰动岩土体范围
隧道衬砌施工质量
EH4方法
地质雷达探测
Tunnel Collapse
Disturbance Range of Geotechnical Body
Liner Quality of Tunnel
EH4 Method
Geological Radar Exploration