【摘要】 在分析哈尔滨市既有人防隧道工程特点的基础上,提出了既有隧道改建为城市轨道交通线路时线路贯通性和限界适应性研究的关键技术,并重点阐述了研究的技术路线、技术要点、评价指标体系以及线路设计与限界分析自动化等内容。既有人防隧道经过一定的技术改造可以满足哈尔滨市轨道交通线路的设计要求。更多还原

【Abstract】 Based on the characters of the existing aerial defence tunnels in Haerbin,this paper discusses the possibility of rebuilding them for UMT project,the critical technologies for the alignment location and clearance adaptability.The authors argue,with a thorough study of the technology route,technology points,evaluation index system,the automation of alignment design and clearance analysis etc.,the rebuilt aerial defence tunnels in Haerbin could meet all the design requirements of UMT.更多还原