Project name:
Aesop Beijing House 19 Phase II
Project type:
Architectural Design
Location: Beijing
Design & Completion Year:
2024.06-2024.11
Status: Built
Gross built area: 95 sqm
Site area: 185sqm
项目名称：
王府井19号二期
项目类型：建筑设计
项目位置：北京
设计和完成年份： 2024.06-2024.11
状态：已建成
建筑面积：95平米
占地面积：185平米
The phase I of house 19 has completed its pop-up function of "summer pergola" from its opening in May to November. So a long term outdoor structure is needed to accommodate the needs in various weather conditions.
Chaoshou veranda
The “Chaoshou veranda” is usually arranged along the outer circle of the courtyard close to the building. It looks like two hands crossed and clasped together, so it is called Chaoshou in Chinese. For this long term renovation, we return to the spatial form that best suits the courtyard. The layout is different from the common Chaoshou veranda, which is meeting in front of the entrance. We turned the veranda layout upside down, so that it Chaoshou under the Xiangyunsha silk hanging in front of the main house. According to the lawn blocks in the original courtyard, the veranda connects small pavilions in the four corners which adding different experiences to the process of walking. In those 4 corners, the guests can sit and rest, and they can wash their hands in the stone sinks in the summer.
抄手游廊
抄手游廊，通常贴近建筑沿着院落的外圈布置，形状犹如两手交叉合握在一起，故称为抄手。对于此次永久性的改造，我们回归与四合院最适配的空间形式。
平面组织与常见的在垂花门前的抄手不同，我们将游廊翻转，在正房前下挂的香云纱下“抄手”。根据原有庭院中的草坪，游廊串联了四处环内可以供客人坐下休息的小亭子和夏季在户外使用的石槽，为行进的过程增加不同的体验。
十四天的搭建命题
虽为永久性改造，但作为文保，场地限制仍与快闪相同：不能破坏任何院内地面和建筑立面。同时因为改造占用了营业时间，所以施工时间只能压缩到极限的14天。相比快闪时期两个月的工期，需求增加而条件更严峻了。
现场禁止做任何焊接工作，所以我们只能从工厂预制和现场装配的角度思考主体结构的搭建。
“幄帐”是汉代贵族居家旅游、打仗必备居所，铜帐构作为连接件将各个圆木杆件联系在一起，这样组成的帐架坚固耐用，是早期的装配式建筑。二期的连廊从排水的角度考虑，屋顶形式为单面坡向院中。杆件依然沿用快闪搭建时使用的标准脚手架杆件，同时效仿铜帐构，根据角度和连接的杆件数定制了多种连接节点构件。在现场搭建时杆件插进构件中，并使用螺丝固定，既快捷又牢固。
汉代四阿式顶长方形幄帐复原图
Renovation Diagram of the Rectangular Canopy with a Hipped Roof, Han Dynasty
汉代铜帐构
Bronze Connects, Han Dynasty
结构模型 Structure Physical Model
Mission in 14 days
Although it is a renovation for long term use, as a heritage building, the site restrictions are still the same as the pop-up project: not a piece of original material can be damaged. At the same time, because the construction occupies retailing period, the construction can only be compressed to 14 days. Compared with the two-month construction period of the pop-up project, the requirement has increased while the conditions have become more severe.
Since no metal welding work is allowed on site, so we can only think about the construction of the main structure from the perspective of prefabricated component and on-site assembly.
"Wozhang" as tent, are essential residences for the nobles of the Han Dynasty for home travel and war. The copper connector component is used to connect the various round wooden sticks. Tent frame formed in this way is sturdy and durable. In terms of the drainage, the roof form of the phase II veranda is a single-sided slope towards the courtyard. We use the standard scaffolding tubes recycled from pop-up, and at the same time, imitate the ancient copper tent connector, customize a variety of connection node components according to the angle and the number of connected tubes. When building on site, the tubes are inserted into the components and fixed with screws, which is both fast and firm.
Reflection and diffuse reflection
In traditional culture, black represents water, symbolizing wealth and longevity. The starting point of the material is to use black as a base to give reflection and diffuse reflection. In this way the surrounding environmental colors are extracted to become part of nature and architecture.
The roof material of the veranda has a faint diffuse reflection luster, which makes the color of the sky become part of the venue, so when guests are in the central area of the courtyard, they will not feel that the newly built modern roof is too abrupt; and the suspended ceiling panels under the veranda has a stronger reflectivity, and guests can see the blurred reflection of the trees and the facade of the ancient building at the end of the veranda.
反射与漫反射
黑色在传统文化中代表水，象征着生财和福寿吉祥。材质的出发点是以黑色为底，通过反射和漫反射的方式，提取周围的环境色，成为自然与建筑的一部分。
游廊的屋面材质有着微弱的漫反射光泽，将天空的颜色晕染成为场地的一部分，所以客人在院子中心区域时，也不会感觉新建的现代屋顶过于突兀；而廊下的挂板反射度更强，客人在游廊行走时中可以看到走廊尽头树木和古建筑立面的模糊反射。
Recycle from pop-up
We did our best to reuse materials recycled from the pop-up demolition: steel tube, flooring stone, glazed roof tiles, Xiangyunsha silk, translucent curtains, and outdoor spotlights. 100 roof glazed tiles were not used in pop-up due to design changes and have been kept in the warehouse since then. This time we use them as a key element in street lamps and circular coffee table.
The street lamps are not direct light, but use the reflection of spotlights shining on the tiles to render the overall brightness. Its shape and lighting method are both referenced to ancient palace lanterns; the shape of the coffee table is taken from the fire pit, and we installed heating facilities under the coffee table. In cold winter weather, guests can keep warm by the coffee table in the courtyard.
The Xiangyunsha silk is re-cut into curtain screens. The curtain screen is also a common space separation technique in ancient buildings. When the curtain is completely hung, folded, or removed, the overall color tone and enclosure of the courtyard will also change.
快闪的利旧
设计大量沿用了快闪拆除的的材料：钢管构架、游廊的石材、釉面瓦片、香云纱、透光纱帘、室外灯。100块釉面瓦片在一期时犹豫设计变更未发挥作用，而一直被储存在仓库。这次被我们重新利用制作成小路灯和环形小茶几。
小路灯非直接光，而是借用射灯（一期利旧产品）照射到瓦片上的反射来渲染整体亮度，其形态和照明方式均参考了古代宫灯；茶几形状取自火塘，同时我们在茶几下方安装了取暖的设施，冬季寒冷天气时客人可以在院中茶几边取暖。
香云纱被加工成了帐子。帐子也是古建中常见的空间分隔手法，当帐子完整下挂、折叠、取下三种不同情况发生时，院子的整体色调和围合感也会变化。
泉州天承禅寺障子
西汉长信宫灯
火塘
