堆叠的红区寄宿公寓

争议与核心概念Issue and Main idea

在团队发现该场地面积如此之小，且位于拥挤的城市空间中，并将作为商业建筑后。设计师产生了疑问：使用单边或双边式建筑类型是否能够创造出将土地效益最大化的最佳设计？ 为此，团队做了一项研究，将常见的双边建筑概念与设计师的概念进行比较，结果表明，团队所创造的独特设计能够更有效地利用场地。

After we found out that the site having such a small area, located in crowded urban space and will be used for commercial building. We are doubt, is the common typology dorm by using single or double loaded concept are the best design for land effectiveness in our project? We did a study to compare the general double loaded corridor concept with our concept and the result showed that the common concept is not more effective than what we offer.

设计师从曾是主要流通区域的走廊入手，设计使得楼梯成为每个单元之间唯一的水平和垂直的连接。此外，楼梯可以成为住户们的社交空间。因此，该项目在和常见住宅完全相同的单元总数下，提供更多的空间，这也证明了设计师的理念能够最大化土地效益。

Taking over corridor area that used to be human circulation for unit area is our first idea. This idea makes the stair become the only one horizontal and also vertical circulation between every unit. Also, the stairs could be a social space for the residents. So, with the exact same total of units, the concept we offer giving more less floor space area than the common double loaded concept. It proves that our concept is more effective for land effectiveness.

建筑的流线设计成为比其他住宅设计类型学更胜一筹的建筑宣言。为了使这种特点更加鲜明，建筑师采用红色作为建筑主色调。因为红色是最强烈的颜色，其波长可至630-760 纳米，可以迅速吸引人们的注意。

This circulation system become another architecture statement than the other dormitory design typology. To make this statement stronger, we used red colour for façade. It is because red is the most intense colour and its wavelength are 630 – 760 nm, that making red colour instantly grab people’s eyes. 

体量与被动式设计Massing & Passive Design Strategies

居住区之间的功能和位置也启发了设计师对建筑造型的构思，团队希望这种建筑呈现出不断累积、堆叠的效果，并通过主流线形成的堆叠体量来实现这个构思，于是推演出如今的错层空间。每个单元下方的网格的碎片倾斜屋顶设计使结构更坚固。这些屋顶下的空间将用作夹层，以扩大各单元的空间。

The function and location which is a multi-dwelling between residential area become the idea for the building form, we want this building imaging a cumulative stacked houses. We implement this image through the stacked mass formed by the main circulation, this implementation formed a split-level space. Then, the fragmented sloping roof that follow each unit’s grid below make the image stronger. The space under those roofs will be used as a mezzanine to expand the unit’s room on the future.

▽室内空间

与此同时，碎片化的屋顶堆叠体块也是对该地区热带气候的回应，这样的形态能够为建筑内部提供更多的空气流通。另一种策略是在每个体量之间都留有一定距离，这样各个体量之间就不会相互粘连，并且还能形成了一个空隙，这些体量上的开口与中间绿色空间的空隙相连，使得空间也可作为场地背面的楼梯和绿色空间，并成为每个单元之间空气和阳光的来源，体量之间的空隙自然而然地形成了针对居民的服务空间，如停车场、公共空间、食品储藏室、洗衣间等。

In the same time, stacked mass with fragmented roof become another respond for tropical climate that potentially having more air circulation to the inside of building. Another strategy is making a setback distance on every side of the mass so the mass won’t adhere the other building around and it also formed a void. The emptiness of pilotis mass connect to the void in the middle green space that also a staircase and green space on the back of the site. These 2 areas placed between every unit and it became a source of air and sunlight, it maximized by the perforated foot step that air and light can be pass through from the pilotis mass and skylight. The emptiness space formed by pilotis mass become some support area for the resident such as parking area, communal space, pantry and laundry area.

细节与材料Details & Material

楼梯是通往各单元的唯一通道，使用钢和铁打造出雕塑般的悬臂结构，展示了一个悬挂式楼梯系统结构，为居民提供了具有标志性而难忘的体验。楼梯踏板上的钢穿孔平整，使天窗及其阴影的光线可以穿过裸露的砖块和红色金属墙之间，照亮它们的纹理，使其与每个房间联系起来，并突出建筑的外形设计特征。

The stair as the only one access to the unit, sculpturally designed by a suspended structure using steel and iron. It shows a hanging stair system structure that gives an iconic and memorable experience for the residents. Steel perforated flat on the stair’s foot step, makes the light from skylight and its shadows can move through and highlighting the combined texture between exposed brick and red metal wall and make stronger the room characteristic that continuouse with exterior design.

建筑的高层具有轻巧的结构，上面没有任何负载。使结构更有效。团队在最高楼层使用钢框架作为墙壁材料，而底层则使用混凝土作为地板，外露砖体作为墙壁。这些暴露的砖块可以最大限度地减少建筑物所需的维护，因此不需要重新粉刷，它们的颜色将随着时间和气候的自然产生变化，以获得长期有效性。

This building, basically have a light structure on highest floor that doesn’t have any loaded from above. This system uses to make the more effective structure. We use a roof material that usually use steel frame for the wall on the highest floor, meanwhile on the ground floor we use concreates for the floor and exposed brick for the wall. Those exposed materials could minimize maintenance of the building so it doesn’t need to be repaint. Colour changes will happen naturally by the time and climate for the longterm effectiveness.

▽夜景

▽外露的砖墙

▽总平面图

▽分层平面图

▽立面图

▽剖面图

▽分析图

Project name:Stack by Step Red Zone Boarding House

Company name:ismail solehudin architecture

Website:ismailsolehudin.com

Contact e-mail:info@ismailsolehudin.com

Project location:Bogor, West Java, Indonesia

Completion Year:2021

Building area (m²):178 m2

Other participants:

Assistant architect: Jamilah Uswah
Structural engineer: Setyadi Muztaba
Contractor: Wani Build
Project manager: Ali Yazid Bustomi
Site manager: Zaini Tamrin

Photo credits:Mario Wibowo Photography, Andhi Prayitno