摘要
悬挂式单轨是一种高架敷设的中低运量轨道交通制式,具有爬坡能力强、噪声小、工程造价低、施工周期短等优势。但目前,由于国内悬挂式单轨项目实践经验较少,缺少统一的线路设计标准,其发展面临诸多问题。为解决上述问题,文章参考相关地方标准及工程设计经验,从线路平面、纵断面、配线设计等方面对悬挂式单轨线路设计内容进行探讨,研究线路设计过程中各参数(如线路平面最小曲线半径,缓和曲线、圆曲线、夹直线最小长度,最大纵坡坡度等)的取值并提出建议参考值,以期为悬挂式单轨线路设计提供借鉴。
Suspended monorail is a type of elevated laid rail transit system for medium-low transport capacity.It has the advantages of great climbing ability,low noise emission,low project cost and short construction period.However,at present,due to the lack of practical experience and unified design standards of suspended monorail projects in China,its development faces many problems.In order to solve those problems,this paper,taking reference from local standards and engineering experience,discusses the design content of suspended monorail lines from the aspects of line ground plane,vertical section and layout design,studies on the various parameters of the design (such as the minimum horizontal curve radius,the minimum length of transitional curve,circular curve,minimum length of intermediate straight line,the maximum grade of longitudinal slope,etc.),and puts forward suggestions for reference values.It is expected to provide reference for the design of suspended monorail.
出处
《现代城市轨道交通》
2022年第5期7-13,共7页
Modern Urban Transit
关键词
悬挂式单轨
线路平面
纵断面
配线
设计
疏散救援
suspended monorail
route ground plane
vertical section
layout
design
evacuation and rescue
作者简介
张华龙(1991—),男,工程师。
