自行车专用路设计要点分析

Analysis on Design Essentials of Dedicated Bike Road

近年来绿色、低碳交通是国际发展趋势,是世界范围内发展的共识。国内也正在大力推进绿色交通发展,完善绿色低碳交通体系,打造绿色交通示范工程。北京市修建了昌平回龙观至海淀上地地区自行车专用路工程,道路开通运营后,以其安全舒适的出行环境、便捷高效的通勤效率、以人为本的设计理念,迅速成为一条“网红”道路,得到广大市民和国内外舆论的高度认可。在目前国内相关规范标准并不完善的情况下,通过昌平回龙观至海淀上地地区自行车专用路工程实践,对设计要点进行系统梳理分析和总结。针对自行车专用路设计要点,详细说明了自行车专用路的交通需求分析、线型关键指标的选取、交叉口设计原则、标识指引系统的分级分类以及配套的助力系统、停车设施、休息驿站、监控、广播、计数、求助报警对讲系统的设计思路,尤其是关键线型指标的选取,并对国内外相关规范进行了整理罗列。

In recent years,the green and low-carbon traffic is the international development tendency,and is the developmental consensus in the world.The green traffic development is being greatly promoted in China.The green and low-carbon traffic system is perfected and demonstrative project of green traffic is built.The project of the dedicated bike road from Huilongguan of Changping to Shangdi of Haidian in Beijing has been constructed.According to the design concept of the safe and comfortable travel environment,convenient and efficient traffic efficiency and people oriented,it rapidly becomes a road of"internet popularity"after the road is open for operation,and is highly recognized by the general public and public opinion at home and abroad.At present,the relevant norms and standards are not perfect in China.The design essentials are systematically sorted out,analyzed and summarized through the engineering practice of the dedicated bike road from Huilongguan of Changping to Shangdi of Dinghai.Aiming at the design essentials of the dedicated bike road,the traffic demand analysis of dedicated bike road,selection of key alignment indexes,hierarcical classification of intersection design principle and marking guidance system,and the design thinking of supporting assistance system,parking facilities,rest station,supervisory control,broadcast,counting and help alarm intercom system are described in detail,especially the selection of key alignment indexes.The relevant norms at home and abroad are sorted out and listed.