基于环保理念的惠清高速隧道端墙式洞门方案优化设计  

Optimization Design of End Wall Portal of Huiqing High Speed Tunnel Based on Environmental Protection

作　　者：陈棚[1] 余顺[1] 韩自强[1] CHEN Peng;YU Shun;HAN Ziqiang(China Merchants Chongqing Communications Technology Research Design&Institute Co.,Ltd.,Chongqing 400067,China)

机构地区：[1]招商局重庆交通科研设计院有限公司,重庆400067

出　　处：《施工技术》2019年第S01期795-798,共4页Construction Technology

摘　　要：目前我国越来越多人提倡绿色公路、生态公路,但传统的端墙式洞门,洞门墙面高大、侧墙线条生硬、视觉效果醒目且较难融入周边环境,并且为了满足成洞条件,洞口边仰坡都刷坡比较高,对周边环境扰动较大。通过结合惠清高速赤岭隧道、乌树头隧道端墙式洞门优化设计,从优化理念、原则、技术方案、景观设计等方面提出了弧形小端墙及花台式明洞等两种洞门形式,并总结了隧道洞门设计部分要点,希望能为以后类似工程提供借鉴和指导。At present,more and more people advocate green highway and ecological highway in our country.However,the traditional end wall type portal,portal walls tall,stiff lines,visual effects eye-catching and difficult to integrate into the surrounding environment,And in order to meet the conditions of hole formation,the slope of the entrance slope is higher and the disturbance to the surrounding environment is larger.In this paper,through the combination of Huiqing high speed chilling tunnel,Wushutou tunnel end wall portal optimization design,From the aspects of optimization idea、principle、technical scheme and landscape design,the paper puts forward two kinds of portal forms,such as arc end wall and flower-table open tunnel.The main points of tunnel portal design are summarized in the hope of providing reference and guidance for similar projects in the future.

关 键 词：环保理念 高速 端墙式 洞门优化 

分 类 号：U452.2[建筑科学—桥梁与隧道工程]