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有害气体是深埋长隧道的主要地质灾害现象之一。本文在现场调查及查阅国内外文献资料基础上 ,探讨了有害气体发生的地质条件 ,为有害气体地质灾害的预测提供了依据
Harmful gas is one of the major geological disasters in deep, long tunnels. Based on the investigation and literature review at home and abroad, this paper discusses the geological conditions of harmful gases and provides a basis for the prediction of geological hazards of harmful gases