“中国种子”

来自同济设计集团TJAD对gooood的分享。

2015年意大利米兰世博会的主题为“滋养地球，生命能源；为食品安全、食品保障和健康生活而携手”，促进人与自然的和谐均衡发展。中国企业联合馆在确定展览主题的时候，选择“中国种子”的意象，来反映中国企业的发展与成长，展示中国企业重视食品安全,珍惜自然资源的发展目标。

The theme of 2015 Milan Expo is “Nourish the planet, life energy; work together with food safety, food security and healthy living” to promote the balanced harmonious development between human and nature. When China Corporate Pavilion decided the theme of exhibition, they selected the imagery of “Chinese seed” to reflect the development and growth of Chinese business, also showing that Chinese enterprises pay attention to food safety and cherish the development goals of natural resources.

犹如种子般生机勃发 thriving like a seed

各方面限制条件下的联合馆设计理念定为“中国种子”，建筑整体形状表现为“负阴抱阳、内外相生”的姿态，通过“方圆”、“曲直”、“内外”、“虚实”、“刚柔”、“动静”等建筑处理手法来体现传统中国哲学思想。

Under various limitation, the design concept of United Pavilion is set at “China Seed”. The overall shape of the architecture demonstrates as the attitude of “ Negative Yin and Yang, combination with inside and outside”. It express traditional Chinese philosophy through “square and round”, “curve and straight”, “inside and outside”, “false and fact”, “hard and soft”, “motive and quiet”.

建筑内部空间 internal space of building

以象征生命基础的DNA分子结构诠释生命之“形”。树枝状的钢结构筒体既是整体结构的一部分，也是对种子与生命主题的呼应。围绕筒体盘旋而上的坡道，包裹卷曲的半透明外膜既形成了建筑的表皮，同时也形成了建筑的空间钢结构体系，和中央的枝桠状筒体一起支撑起整个展馆。

The DNA structure which is the symbol of life explains the “shape” of lives. The tree shape steel structure barrel is the part of the whole structure, also it echoes the theme of seeds and life. The ramp around the barrel wrapped in curly translucent membrane formed the epidermis of the whole architecture, also the space steel structure system, supporting the whole pavilion with the central tree-shape barrel.

展览空间环绕树状柱筒及内部的绿核影院设置，并通过参观坡道组织流线。观展流线在内外之间不断转换，并在不知不觉中到达屋顶花园。从建筑的任何角度都可以看到内外空间的自然衔接，空气和光线完全可以进入建筑最深处。屋顶中式水园和意式台地园相互借景，两个不同风格园林的并置也传达了中意文化交流的含义。

The exhibition space is established around the tree-shape structure barrel and internal green cinema, and the visitors’ route is organized along the ramp. The visitors’ route transforms between inside and outside, and at the same time reach the roof garden unconsciously. From any angle, the building can be seen inside and outside the natural convergence of space, air and light can enter the depths of the building. The Chinese water garden on the roof and Italian garden reflect the scene with each other. The two gardens with different style putting together transmits the meaning of Chinese and Italian cultural communication.

建筑表皮材料选择白色PVC膜，并借助钢结构大尺度悬挑，使建筑体量轻灵而飘逸。入口处帘幕掀起，建筑空间内外相生、上下贯通，与外部世博景观相互融合。

The white PVC membrane is selected as the building skin materials. With the large-scale steel structure cantilevered , the shape of the building looks light and elegant. The curtain at the entrance is open, the space of the pavilion is combined with inside and outside, up and down, also with the external Expo landscape.

结构设计的巨大挑战 huge challenge in structural design

建筑造型的独特给结构设计带来巨大挑战—在东南角建筑入口处，表皮向上掀起一角，用以展示了生命之膜裂变和萌发的寓意，而在西北角表皮也向上卷起，其下为无柱空间。

地上主体部分采用“钢框架结构+立面悬挑桁架”结构，楼板采用压型钢板混凝土楼板。结构在椭圆形轴线2轴结合树状柱的形状布置一圈交叉斜柱，为放映厅和中意花园的楼面提供边界支承；在3轴位置布置若干钢管柱，为每层楼板边界梁和坡道梁提供支承，在立柱和立面桁架之间设置主梁，形成框架结构。

The unique architectural modeling brings huge challenge to structural design—at the south-east entrance of architecture, a corner of epidermis is rolled up, in order to present the meaning of fission and germination. Also the north-west epidermis is rolled up, the under column-free space can be seen.

Main part on the ground has “steel frame structure + façade cantilevered truss” structure, the floor is pressure plate concrete floor slab.  Circle of cross inclined columns is arranged in the oval shape axis 2 combining with tree-shape columns, providing support for the auditorium and the Italian border garden floor.  Some steel columns are arranged in the 3-axis position, providing support for boundary beams and ramp beams, setting main beams between columns and façade truss, in order to form frame structure.

可持续发展的理念 Concept of sustainable development

米兰世博会在建筑的可持续发展方面要求甚高。围绕中心的坡道，展馆在各层公共区域呈现相对开放的半室外空间；另外在坡道的内侧，预留了垂直向通高的采光通风天井，通过天井有效组织气流在建筑内部带走热量，非常适合米兰初夏两季展会期间的气候条件，体现了绿色节能建筑的正确方向。

建筑基本上采用可拆卸、全回收的材料，外立面采用透气微孔建筑膜材和中空玻璃。

The standard of sustainable development during Milan Expo is quite high. Around the center of the ramp, the pavilion presents relatively open semi-outdoor space on each floor common areas.

On the other side, at the inner side of the ramp, it reserves vertical ventilation lighting patio, and also the heat inside the building is taken away through the courtyard. It is suitable to the weather requirement when Milan Expo is held in the early summer time every year, and it shows the correct direction of efficient and ecological building. The building basically dismantled, using the whole recycled materials, the outdoor façade uses breathable microporous membrane and hollow glass.

一体化设计及BIM技术利用 Integrated design and BIM technology utilizes

中国企业联合馆从设计伊始便将结构与建筑置于同一平台下，寻找建筑造型与结构安全之间的平衡点。同时，通过运用BIM技术及协同设计方法将建筑、结构、设备等各个专业置于同一个工作平台下工作，在第一时间进行错漏碰缺的检查，让设计师门迅速获得设计上的指导意见，大大提高了结构与建筑、设备之间的沟通效率。

From the beginning of the design, China Corporate Pavilion places the construction and structure under the same platform, to find a balance between architectural form and security of structure. At the same time, through BIM technology and collaborative design methods, architecture, structure, device, etc put under the same working platform. At the first time the mistakes and omissions are observed, the designers can quickly get the guide for the design, to raise the efficiency between structure, architecture and device.