南京长江隧道大型泥水盾构施工风险分析及对策  

Risks Analysis on Large Slurry Shield Tunnel Construction in Nanjing Yangtze River Tunnel and the Countermeasures

作　　者：张智博[1] 

机构地区：[1]中铁十四局集团有限公司,山东济南250014

出　　处：《探矿工程（岩土钻掘工程）》2011年第6期65-69,共5页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：结合南京长江隧道工程复杂的工程及水文地质条件,分析大型泥水盾构过江隧道在施工中存在的重大风险及其可能引起的严重后果。针对不同的风险,组织专家及技术骨干力量进行工程风险评估,梳理了大型泥水盾构过江隧道的风险工程,提出预防措施,并制定风险发生的应急对策,减少和预防重大安全质量事故发生。This article analyzed the major risks and serious consequences in the large slurry shield construction of Nanjing Yangzte River tunnel under the complicated geotechnical and hydrological conditions.The engineering risks were evaluated and summed up by experts and professional engineers with prevention measures.The emergency countermeasures were formulated to reduce and prevent the major safety and quality accidents.

关 键 词：泥水盾构 过江隧道 施工风险 预防 应急对策 南京长江隧道 

分 类 号：U455.43[建筑科学—桥梁与隧道工程]