摘要
首先,对地质雷达用于地铁盾构掘进过程中探测前方地质异常的技术进行论述。接着,通过工程实例探测到盾构前方的不良地质,为盾构施工保驾护航。其成果可为类似工程提供借鉴。
The technology of ground penetrating radar(GPR) used for detecting the geological anomalies ahead in the process of metro shield tunneling is discussed. The bad geology ahead of shield is detected by engineering example for the convoy of shield tunneling. Its result can be referred for the similar projects.
出处
《城市道桥与防洪》
2020年第7期295-296,305,M0027,共4页
Urban Roads Bridges & Flood Control
关键词
地质雷达
盾构区间
超前预报
地质异常
ground penetrating radar(GPR)
shield interval
advanced prediction
geological anomaly
