巴西Uruguai车站/JBMC ARCHITECTS

发布于：2023-05-02 15:39:18

Brazil Uruguai station

设计方：JBMC ARCHITECTS

位置：巴西里约热内卢

分类：交通建筑

内容：实景照片

设计团队：Beatriz Pimenta Corrêa, Cecilia Pires, Cynthia Melo, Emiliano Homrich, Frederico Freitas, Gabriela A

图片：22张

摄影师：Nelson Kon

这是由JBMC ARCHITECTS设计的Uruguai车站，位于里约热内卢北部的Tijuca小区，它是地铁1号线延伸线的一部分。场地前身为火车停放处，受到高度和结构跨度限制，不适于地铁站的建设。为了将其改建成操作站，将现状建筑的平台改成月台层，再平台中央用23根钢柱取代现状的138根柱网体系，每根钢柱支撑6个结构支架。整个结构替换分两期完成，首先是防止新的钢柱，然后将结构负载转移从旧的转移到新的，从而不破坏现有结构。电梯、楼梯和技术用房的原有结构被保留。整个建筑划分为两部分（南区和北区），夹层布置在车站两端。

The Uruguai Station is located on Tijuca neighborhood, in the North of Rio de Janeiro, and it is part of the extended Line 1 of the metro. The station occupies an old parking area for trains, known as “Rabicho da Tijuca”. The previous space, with reduced height and limited structural spans, was not suitable for a metro station.

In order to convert it into an operating station, it was necessary to adapt the existing structure on the platform level, allowing it to become a boarding area. The grid of 138 existing columns was replaced by 23 stell columns located on the center of the platform, with six structural brackets branching out of each column. The structural replacement was completed in two phases: first the new columns were placed, transferring the structural load without damaging the existing structure, and just then the old columns were removed. The technical rooms and the set of elevators and stairs to access the mezzanine area were positioned on both ends of the platform, where the original structure was preserved.Divided into two areas (South and North), the mezzanines are located on both ends of the station, below street level. The accesses, located on Conde de Bonfim Street, were executed in metallic sheet piles, construction method normally used to minimize expropriations and to reduce costs. The ventilation rooms are located between mezzanines.

Since the old parking area was not built for public access, its structure was full of irregularities. The architecture sought to ease these irregularities by applying lighting and ceiling solutions and by using metallic panels to partially cover the existing walls. A chromatic project was also applied to the panels and the metallic sheet piles, bringing amplitude to the station.