共查询到19条相似文献,搜索用时 109 毫秒
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城市轨道交通换乘站规划研究 总被引:2,自引:0,他引:2
<正> 换乘点是轨道交通线网构架中各条线路的交织点,是提供乘客转线换乘的车站,乘客通过换乘站及其专用(或兼用)通道设施,实现两座车站之间人流沟通,达到换乘的目的。换乘点的分布和换乘方式的灵活性,对轨道交通线网的整体功能是十分重要的,同时,换乘站的形式对轨道交通线网构架的稳定性也有着较大影响。 相似文献
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上海市轨道交通2、10号线南京东路站为“厅-厅”通道换乘,介绍了10号线车站建筑的组成、车站总平面、站厅层、站台层、设备层、换乘通道以及车站附属建筑的设计分析。 相似文献
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随着上海轨道交通的发展和地下空间的应用,线路间将会形成越来越多的换乘节点。由于换乘线路有时不能同期进行建设,新车站施工会对已运营的车站造成影响,这就涉及到对已建成地铁车站的保护。通过利用有限元方法对换乘节点进行分析,得到不同换乘形式中新车站施工对已建成车站影响的规律,从而选择更加优化的施工方案和保护措施,为将来的换乘节点的施工作必要的技术储备。 相似文献
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上海轨道交通世纪大道枢纽站是一座四线换乘的大型地下车站,详细介绍了该站空调通风系统的设计思路、设计难点及应对措施,并阐述了换乘车站设备共享与火灾排烟模式等内容,供同类工程设计参考。 相似文献
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根据上海轨道交通10号线和13号线换乘的新天地站与周边合建项目的施工过程,分析了轨道交通工程与周边房产合建的技术难点和针对性措施。通过科学的设计及严格的施工控制,轨道交通车站与合建项目总沉降与差异沉降较小,结合部鲜有渗漏,工程取得了预期的效果。 相似文献
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Michel Croc 《先进运输杂志》1988,21(3):255-262
To be fully effective, metro lines must be connected with other modes of transport. This principle has been applied in the city of Marseilles, France. First, a very good interchange between the two metro lines and the national and suburban railway has been developed in the Saint-Charles main railway station. This interchange connects with the adjacent intercity bus terminal. Second, at every metro station, access facilities and neighborhood development were planned. Third, bus stations and car parks were installed at main rail stations. All this was made possible by early coordinated planning. 相似文献
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结合上海轨道交通7、8号线耀华路站建筑设计,分析论述了其换乘方式、建筑空间布置、文化定位、中国传统文化元素在车站建筑装修设计中的运用。 相似文献
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红旗河沟车站是重庆轻轨3号线与地铁6号线的地下换乘车站,也是当前全亚洲建设规模最大的地下暗挖车站.依托该工程,介绍了大型浅埋暗挖洞室主体结构设计方法、支护衬砌设计与施工技术,包括洞群组成、主洞与附属洞的衔接方式、埋置深度确定、主洞断面设计、高边墙式大断面主洞开挖工法、支护类型等;着重研究了十字交叉节点的结构设计方法,并采用有限元方法进行了结构受力特征分析与开挖过程施工力学计算.通过施工过程的力学分析与精细化设计,红旗河沟车站成功建成,相关设计施工方法对今后类似超大型地下洞室工程具有一定参考价值. 相似文献
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This paper proposes a Continuum Approximation (CA) model for design of a one-way Electrical Vehicle (EV) sharing system that serves a metropolitan area. This model determines the optimal EV sharing station locations and the corresponding EV fleet sizes to minimize the comprehensive system cost, including station construction investment, vehicle charging, transportation and vehicle balancing, under stochastic and dynamic trip demands. This is a very complex problem due to the NP-hard nature of location design, the large number of individual users, and the stochasticity and dynamics of generated trips. Further, the considerable charging time required by EVs distinguishes this problem from traditional car sharing problems where a vehicle is immediately available for pickup after being dropped at a station. We find that the CA approach can overcome these modeling challenges by decomposing the studied area into a number of small neighborhoods that each can be approximated by an Infinite Homogeneous Plane (IHP). We find that the system cost of an IHP is a unimodal function of the station service area size and can be efficiently solved in a sub-linear time by the bisection algorithm. Then integrating the solutions of all IHPs yields an approximate solution to the original heterogeneous area. With numerical experiments, we show that the CA solution is able to estimate the total system cost of the discrete counterpart solution efficiently with good accuracy, even for large-scale heterogeneous problems. This implies that the proposed CA approach is capable of providing a near-optimum solution to the comprehensive design of a practical large-scale EV sharing system. With this model, we also conduct sensitivity analysis to reveal insights into how cost components and system design vary with key parameter values. As far as the author’s knowledge, this study is the first work that addresses design of an EV sharing system considering both longer-term location and fleet size planning and daily vehicle operations. The proposed CA model also extends the CA methodology literature from traditional location problems with stationary demand, single-facility based service to EV sharing problems considering dynamic demands, OD trips, and nonlinear vehicle charging times. 相似文献
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站在运输服务设计的角度,以增强旅客换乘出行体验为目的,提出“人、行李分离”的换乘服务理念,并基于该服务理念设计铁路客运枢纽内同站和异站换乘的方案。异站换乘方案设计时,提出铁路专用车的概念,打造一种全新的换乘模式,满足旅客换乘出行的多元化需求,吸引旅客主动换乘。最后,从心理和生理舒适性两个角度对换乘服务理念进行评价,结果表明“人、行李分离”服务创造了旅客换乘出行附加价值,提高了旅客的换乘出行体验感。 相似文献
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