上海人民路隧道垂直风道结构数值分析研究  

Numerical Analysis of Vertical Ventilation Structure of Shanghai Renmin Road Tunnel

作　　者：楼葭菲[1] 

机构地区：[1]上海市隧道工程轨道交通设计研究院

出　　处：《地下工程与隧道》2010年第3期15-18,25,共5页Underground Engineering and Tunnels

摘　　要：上海人民路隧道浦东风井为地下二层结构,南线隧道从其下部穿过。为完成隧道与在建风井垂直风道的连接,设计采用了数值模拟方法分析施工、运营阶段风井、垂直风道及隧道衬砌的内力、变形的变化情况,为该段结构设计提供指导,也为今后同类型设计、施工提供计算实例。The south line of Shanghai Renmin Road Tunnel passes through the lower part of the ventilation shaft at Pudong,which is an underground two-level structure.To complete the connection between the tunnel and the vertical ventilation duct of the ventilation shaft under construction,the numerical simulation method was adopted to analyze the internal force and deformation of the ventilation shaft,the vertical ventilation duct,and tunnel lining in the construction and operation phases.The numerical analysis gives the guidance for the structural design,and provides calculation example for the same type project's design and construction in the future.

关 键 词：隧道 数值模拟 垂直风道 不同刚度结构连接 空间结构 三维有限元分析 

分 类 号：U453.5[建筑科学—桥梁与隧道工程]