【摘要】 隧道塌方是隧道施工中比较常见的事故。在广泛分析隧道塌方工程实例的基础上,对隧道塌方的原因、表现形态及有效处理措施等进行系统归纳和总结,使之系统化,可以作为事故处理时的参考。同时,结合某工程塌方实例,给出了比较具体的处理方案。该方案可以作为塌方量大、地质条件差等特殊塌方事故处理的借鉴。更多还原

【Abstract】 Tunnel collapse is frequently accident in tunnel construction.Based on analysis to multiple tunnel collapse instances,this paper gives summarization to tunnel collapse cause,behavior and effective solution for reference during trouble shooting.Also,by using certain project collapse,this paper gives relative detail solution,which can be referenced in special collapse accidents in large collapse amount and worse geological conditions.更多还原