摘要
隧道地质灾害主要有塌方、涌水、岩爆、膨胀岩等。进行隧道地质灾害预报的主要方法是:a.分析地质条件,预报隧道开挖过程中可能遇到的地质灾害的类型;b.预报不良地质构造在隧道的分布位置;c.预报地质灾害的产生。本文主要讨论上述三个方面的问题。
The major geological hazards include rockfall,heavy ground water inflow,rockburst and swelling in tunneling.In this paper,an approach to prediction of tunnel geological hazards is discussed in three aspects:a.ana- lysing the tunnel geologic conditions to determine the types of tunnel exca- vation;b.predicting the location of adverse geologic conditions in tunnel level;c.predicting the occurrence of tunnel geological hazards.
出处
《灾害学》
CSCD
1990年第1期44-49,共6页
Journal of Catastrophology
