对3车道大断面公路隧道问题的思考  

Considerations on Highway Tunnels with Large Sections of Three Lanes

作　　者：程崇国[1] 王新平[2] 

机构地区：[1]重庆交通科研设计院,重庆400067 [2]重庆交通学院,重庆400074

出　　处：《公路交通技术》2002年第3期74-77,共4页Technology of Highway and Transport

摘　　要：从设计、施工与围岩稳定性、动态施工过程、仿真物理模拟和数值模拟技术等方面详细地阐述了国内外3车道大断面公路隧道的现状,并就大家关心的问题作了分析。This paper describes the details of the current situation of highway tunnels with large sections of three lanes at home and abroad based on design, construction, stability of surrounding rocks, dynamic construction pro-cess,emulational physical simulation and digital simulation, etc. and analyzes the matters of interest to every-body.

关 键 词：3车道大断面公路隧道 设计 施工 围岩稳定性 仿真模拟 数值模拟 

分 类 号：U459.2[建筑科学—桥梁与隧道工程]