隧道凿岩台车适用性与关键技术经济指标研究

摘要

Based upon Jialin Mt.tunnel project at the approach of Hong Kong-Zhuhai-Macau Bridge,based upon application practice,this paper carried out studies and analysis on applicability of tunneling trolley,power supply & distribution requirement,operation efficiency influences,unit consumption of excavation explosives,other key technical & economical indices like excessive or under excavation control,etc.,which will provide reference for future similar construction.%以港珠澳大桥珠海连接线加林山隧道工程为依托,基于实际应用,就凿岩台车适用性、供配电要求、影响作业效率和开挖炸药单耗情况以及超欠挖控制等关键技术经济指标进行分析研究,为类似工程施工提供借鉴.