摘要
盘道作为连接多层物流仓库各层间的垂直运输通道,具有圆曲线半径小、纵坡陡、空间层次复杂等特点,其线形设计也不同于常规道路立交线形设计。从盘道平面布置形式的选择、影响盘道设计的因素和盘道几何线形设计参数的确定等3方面,结合以往工程实例,对多层物流仓库盘道的线形设计进行探讨,为今后类似工程提供可借鉴的经验。
As the vertical transport approach connecting floors of multi-storey logistics warehouse, tne curved approach is characterized by small circular curve radius, steep longitudinal slope, complex spatial level and so on. The geometic design is also different from the conventional highway geometic design.This article discusses the geometric design of the curved approach for multi-storey logistics warehouse from three aspects including type selection of the curved approach layout, influential factors of design and the geometric design parameters. It offers experience for similar engineerings.
出处
《水运工程》
北大核心
2013年第10期190-193,共4页
Port & Waterway Engineering
关键词
几何线形
设计车速
半径
纵坡
缓和曲线
净空
geometric alignment
design speed
circular curved radius
longitudinal slope
transition curve
clearance
