武汉某市政通道基坑工程事故险情分析处理与经验教训

Experience and lessons from analysis and treatment of accident risk of excavation of a municipal road in Wuhan

摘要: 结合武汉市某市政通道工程所发生基坑险情的原因分析和处理情况，总结了经验教训，探讨了老黏性土地区基坑施工应注意的问题，对类似基坑工程具有指导意义。

Abstract: Combined with a municipal project in Wuhan, the cause analysis and treatment of ascident risk of excavation are discussed. The experience and lessons are summarized. Some aspects for construction of excavations in old clayey soils, are investigated. It will provide reference for similar projects.