针对TOD视角的车辆段综合开发上盖物业设计策略研究

为了实现对城市轨道交通高效车辆段综合开发利用,本次研究中从TOD视角出发对车辆段上盖物业进行设计。首先需要明确城市轨道交通车辆段上盖物业开发设计的要求与特点,其中要求包括盖板上层的建筑设计要求、上层的民用建筑布设要求;特点包括对交通组织的影响、对工程造价及管线敷设的影响。在此基础上提出上盖物业开发设计策略,其中包括对上盖物业开发功能区规划、车辆段上盖物业扩大规模、盖上盖下协调优化;提出商业配套开发设计策略,包括对转换层、咽喉区、落地区的商业开发,其中落地区的商业开发需要通过底商模式+商业街模式构建完整的商业系统,最终实现对轨道交通车辆段的高效综合开发。

浅谈地铁上盖物业开发

随着城镇化以及经济的快速发展,城市人口越来越多,交通越来越拥挤,原有的公共交通系统无法满足人们的需求和城市发展。近年来,我国地铁发展迅猛,越来越多的城市以建设地铁来解决交通拥堵的“城市病”。地铁上盖物业开发有利于节约城市空间、改善城市环境、带动区域经济发展,在城市可持续发展中具有重要价值,具有广阔的发展前景。因此,研究地铁上盖物业开发非常有意义。

苏州轨交4号线木里公交换乘停车枢纽设计

苏州轨交4号线木里公交换乘停车枢纽项目借鉴了“上盖”设计的概念,将公交和环卫两个单位的停车场及其配套用房上下“叠加”在一起,安置进了原本只能容纳公交停车枢纽使用的地块,实现了场地综合利用的目的。纽带形屋顶下的空间,组织并分流了公交和环卫两类车辆的流线,同时又整合了两家单位配套用房可以共享的资源。质朴裸露的混凝土构件被金属网包裹,体现出大型车辆停车空间的气质,与办公建筑精致的玻璃和铝板幕墙相互映衬,相得益彰。屋顶绿植与爬藤绿植软化了停车空间的氛围,给建筑增添了时间的表情。

带上盖开发的场段工程建设研究

首先简述了车辆段项目结构及目前北京地铁场段工程上盖开发预留的应用概况,阐述结构设计需在下部场段工程设计当中考虑上盖施工预留的必要条件。文章对带上盖开发的场段工程结构形式、预留结构类型及条件逐一进行了分类介绍与阐述,重点对预留工程中几种典型需要施工方配合设计方制定建筑结构方案的关键点,为二级开发施工提供便利以及对预留工程功能性提出的建议进行了详解。最后,根据工程经验推介了相应的改进方案和措施,并阐述了所述施工措施的技术合理性与施工可行性,为今后带上盖场段预留工程设计提供一定的借鉴和启发。

Design of Roof Cover Structures by Help of Numerical Models Defined in Formian

Numerical models defined by means of a suitably assumed set of parameters make it possible to select the optimal structural solution for the given or assumed conditions. The paper presents examples of applications of numerical models defined in the programming language Formian during the shaping processes of various types of spatial structural systems designed for roof covers. These types of numerical models can be relatively easily adapted to the requirements, which can be frequently changed during the investment process, what makes possible a considerable reducing of costs and time of design of the space structures having even the very complex shapes. The advantageous features of application of numerical models defined in Formian are presented in models determined for selected forms of the roof covers designed also by means of a simple type of a space frame. In the paper, there are some presented visualizations made on bases of these models defining mainly for structural systems developed recently by the author for certain types of the dome covers. The proposed structural systems are built by means of the successive spatial hoops or they are created as unique forms of the geodesic dome structures.