摘要
伴随我国城镇化进程的加快,城市轨道交通建设飞速发展。然而受全球气候变暖的影响,极端天气频频出现,导致其在暴雨来临时存在安全隐患,不利于轨道交通的建设和运行。一方面,铁路廊道作为重要的城市基础设施,需要杜绝雨洪灾害的影响,另一方面,其也有必要服务于城市整体的海绵城市建设。选取轨道交通中的站厅分离式地铁高架型车站进行低影响开发设计策略研究,通过对其特征研究,提出一套从前期场地分析、措施选取计算到后期场地布置的整体的低影响开发设计策略,并以西安地铁5号线王道站为例对提出的设计策略进行探索实践,最后使用XP Drainage软件对案例设计进行模拟验证。从理论与实践两个层面,探索了站厅分离式地铁高架车站低影响开发设计的关键要素和策略;同时也为其他类型的地铁高架车站低影响开发设计提供借鉴,对当前我国城市轨道交通建设具有积极的现实意义。
As urbanization develops faster,the construction of urban rail transport undergoes a surge.However,as a result of global warming,extreme weather occurs frequently,and rainstorm weather poses a threat on the safe operation of rail transport system.On one hand,as an important urban infrastructure,the railway corridor needs to put an end to the impact of rain and flood disasters;on the other hand,it also needs to serve the construction of sponge city as a whole.In order to alleviate water loss problem facing rail transport construction,this paper selects viaduct subway station with separate hall and platforms as its object to design strategies to realize the low impact development of rail transport.Based on researches on its features,this paper proposes a complete low impact development design strategies,which contain site analysis,measures selection and calculation,and site layout.The design strategies are applied to Wangdao Station of Xi’an Metro Line 5 and the case design is simulated through XP Drainage software.This paper explores the key factors and strategies of low impact development design of viaduct subway station with separate hall and platforms.It also provides reference for other similar projects with low impact development design and has practical significance to the construction of urban rail transport in China.
作者
赵瑞泽
林子琦
刘剑春
ZHAO Ruize;LIN Ziqi;LIU Jianchun(School of Architecture and Design,Southwest Jiaotong University,Chengdu 611756,China;China Railway First Survey and Design Institute Group Co.,Ltd.,Xi'an 710043,China)
出处
《铁道标准设计》
北大核心
2020年第10期131-137,共7页
Railway Standard Design
基金
轨道交通工程信息化国家重点实验室(中铁一院)开放研究课题(18-72)
四川省科学技术厅重点研发项目(2019YFS0061)
国家自然科学基金项目(51408499)。
关键词
地铁
站厅分离式高架车站
低影响开发
设计策略
模型模拟
Metro
viaduct station with separate hall and platforms
low impact development
design strategy
model simulation
