© Andre Motta

安德雷·莫塔

架构师提供的文本描述。2007年为泛美运动会建立了国家射击中心。这是一个获奖的项目，由建筑办公室bcmf阿奎蒂托斯完成，并由vigliecca公司精心翻新。

Text description provided by the architects. The National Shooting Centre was built for the Pan American Games in 2007. This is an award-winning project done by the architecture office BCMF Arquitetos that has been carefully renovated by Vigliecca & Associates to meet Olympic standards without changing the identity of the original structure.

虽然这是最近建造的，但大楼必须符合国际射击运动联合会制定的更具体标准，还需要对目标系统以及空调、液压和电气系统进行维修升级。

Although it is a recent construction, the building had to attend more specific standards established by the International Shooting Sport Federation and also needed maintenance upgrades for the target system as well as the air conditioning, hydraulic and electrical systems.

 © Andre Motta

安德雷·莫塔

该项目的重点是满足奥运会的要求，其中包括三倍以上的座位容量，并确保奥运会结束后，它将是有用的遗产。

The project focused on meeting Olympic requirements, which included three times more seating capacity as well as making sure it would be useful after the Olympics once left as a legacy.

由于所需的奥运建筑几何形状与现有建筑有很大不同，简单地改造这座建筑似乎是行不通的。唯一的解决办法是在现有的射击场旁边为决赛建立一个临时射击场。一旦发现成本估计相当高，Vigliecca

Since the required Olympic geometries were very different from what was found in the existing building, simply adapting the building seemed unworkable. The only solution would be to build a temporary shooting range for the finals next to the existing range. Once the cost estimate was found to be quite high, Vigliecca & Associados analyzed different ways of reconciling the requirements of the Olympic Games with the situation and was able to presented an innovative solution regarding the standardization of the finals range, using a lower visibility curve profile that adapted perfectly to the existing ceiling height and building geometry.

 © Gabriel Heusi

(Gabriel Heusi)

为此，在现有的600个座位之上放置了一个2.000座位的临时看台。在同一区域放置三重座位后，还必须重新考虑总体能见度角度，以保证所有座位的能见度。结果是一个更柔和的角度的看台。最好的座位被证明是最高的，而不是第一位，就像在永久看台上一样，并且将被指定为记者，这也是国际射击运动联合会的一项要求。值得一提的是，第一枚奥林匹克奖章将为这种运动方式颁发，全世界都会关注这一设施。

For this, a 2.000 seat temporary grandstand was placed over the existing 600 seats. Once the triple of seats was placed in the same area, the overall visibility angle also had to be reconsidered in order to guarantee visibility to all seats. The result was a softer angled grandstand. The best seats turned out to be the top ones instead of the first ones, just as in permanent stands, and will be designated to press members, also a requirement from the International Shooting Sport Federation. It’s worth mentioning that the first Olympic Medal will be given for this sport modality and surely the entire world will have their eyes on this facility.

这种解决方案是最适合于维护建筑和谐的，也是最经济的解决方案，因为它只需要扩大范围，而不对现有的结构造成很大的干扰。

This solution proved to be the most suitable for maintaining architectural harmony as well as being the most economical solution, since it only required the range to be expanded, without interfering much with the existing structure.

 © Gabriel Heusi

(Gabriel Heusi)

为了扩大内部面积，还扩大了射击区，并将其置于临时屋顶系统之下。总的来说，该设计允许内部空间通过重新配置来增加，而不必拆除其中的任何部分。

In order to increase the internal area, the shooting area was also expanded and placed under a temporary roofing system. Overall, the design allowed the internal space to be increased simply by being reconfigured instead of having to demolish any portion of it.

Architects Vigliecca & Associados

Location Deodoro, Rio de Janeiro - State of Rio de Janeiro, Brazil

Category Stadiums

Area 53500.0 sqm

Project Year 2016

Photographs Gabriel Heusi, Andre Motta, Miriam Jeske, Ricardo Cassiano