来自

。

Appreciation towards

Naza Studio

for providing the following description:

这栋房子是一个废置多年的小型飞机库，位于上海虹桥机场内的一个办公大院里，东航集团希望对其加以改造，作为物资采购的招投标大厅使用。

This house is a deserted small aircraft hangar located in an office compound in Shanghai Hongqiao Airport. China Eastern Airlines hopes to renovate it to a bidding hall for materials procurement.

▼建筑外观，the exterior view

一栋特别的圆拱房 A special dome house

飞机库的主体结构是由大小两片混凝土拱顶连接而成的T字型空间。从结构受力角度分析，侧推力由拱承担，并传递至地面，其他的墙体并不承重，因此可以被完全解放。

The main structure of the hangar is the T-shaped space formed by arch of two concrete slabs, one big one small. From the structural point of view, the side load is born by the arch and passed to the ground. Other walls do not carry load, thus can be completely pulled down.

▼分解轴测图，exploded axonometric

飞机库的现状与改造条件 Current situation of hangar and renovation consideration

在此次改造之前，飞机库曾做为仓库使用，室内的采光与通风比较差，白天也需要灯光照明才能满足使用。依据虹桥机场的整体规划，数年后该区域土地将被征用，因此这是一次颇为“临时”的改造，东航严格限定了18万元的工程预算，并且希望新空间能尽快投入使用。低造价与高效施工，是本次改造必须面对的一个前提条件。

Before the renovation, the hangar was used as a warehouse with poor indoor lighting and ventilation. Lighting is required in daytime. According to the overall planning of Hongqiao Airport, a few years later, the land will be requisitioned, so this is actually a “temporary” renovation. China Eastern Airlines has a strictly limited project budget of 180,000 yuan, and hopes that the new space can be put into use as soon as possible. Low cost and efficient construction are prerequisites of this renovation.

▼飞机库在改造前是一个仓库，the hangar is used for storage before renovation