悬挂式单轨交通的勘察设计实践

Survey and Design Practice of Suspension Monorail Traffic

研究目的:通过悬挂式单轨交通商业运营线的勘察设计实践,为国内悬挂式单轨设计规范和标准的编制提供技术储备,供后续悬挂式单轨项目借鉴与参考。研究结论:(1)在目前悬挂式单轨尚未形成统一技术标准的前提下,线路设计方面可采取“中线定线,左、右线同心圆设计”的三线模式开展设计工作;(2)安全线的设置须考虑悬挂式单轨这种新制式轨道交通的特殊性,从安全性、适应性、经济性等多方面综合考虑,探索最优解决方案,以满足工程切实需要为导向;(3)在PPP融资模式下的新制式轨道交通,需更加注重投资的控制,从设计源头探索如何使项目能够顺利实施。

Research purposes:Through the survey and design practice of hanging monorail commercial operation line,it provides technical reserve for the compilation of domestic hanging monorail design specifications and standards,and provides reference for subsequent hanging monorail projects.Research conclusions:(1)On the premise that there is no unified technical standard for suspended monorail,the three-line mode of"center line alignment,left and right concentric circle design"can be adopted in line design;(2)the particularity of suspended monorail,a new type of rail transit,should be taken into account in safety,adaptability and economy.The optimal solution is oriented to meet the practical needs of the project;(3)Under the PPP financing mode,the new rail transit system should pay more attention to the control of investment,and explore how to implement the project smoothly from the design source.