‘Tree Tower Toronto’, Canada by Penda

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Appreciations towards penda for providing the following description:

槃达的建筑师与CLTbrandTmber的木材顾问携手合作，在加拿大多伦多推出了一栋模块化的天然高层塔楼。

The architects of Penda teamed up with the wood consultants of CLT- brand Timber to propose a modular and natural high-rise tower in Toronto/ Canada.

▼ 钢筋丛林中的一抹绿意

“多伦多树塔”应视为未来住宅建筑的催化剂,其做法比常规施工法更效、更环保。

“穿行于充斥着钢筋、混凝土 、玻璃的城市之中，突然瞧见一栋由木材和植物构建的塔楼，会形成一种奇妙的反差。木材温和天然的外观和外立面上的植物，让建筑焕发出勃勃生机，成为环保开发的典范，实现了城市景观的可持续性延伸。” 槃达的合伙人 Chris Precht 如是说。

The ‘Tree Tower Toronto’ should be seen as a catalyst for future residential buildings that are ‘more efficient to construct’ and ‘more ecological to our environment’ than common construction methods.

“Our cities are a assembly of steel, concrete and glass. If you walk through the city and suddenly see a tower made of wood and plants, it will create an interesting contrast. The warm, natural appearance of wood and the plants growing on its facade bring the building to life and that could be a model for environmental friendly developments and sustainable extensions of our urban landscape,” states Chris Precht, partner at penda.

▼打造城市里的垂直森林，to create a vertical forest in the city

由槃达的建筑师和加拿 CLT-consultancy‘Tmber’的木材顾问联合打造的“多伦多树塔”，实现了在都市区建造可持续性高层建筑的愿景。树塔 62米，共18层，住宅面积4500平，公共区域550平，内设咖啡馆、 儿童日托中心以及邻里社区工作坊。 建筑所呈现出的天然外观，将常见的“建筑与城市”的关系转化为“建筑与自然”的关系。塔楼旨在通过植物和天然材料,建立与大自然的直接联系。

The ‘Tree Tower Toronto’ is a joined effort of ‘penda’ as architects and canadian CLT-consultancy ‘Tmber’ to envision a sustainable high-rise proposal in urban areas. The 18-storey tower will stand 62m high and will comprise 4500 sqm of residential areas and 550 sqm of public areas with a cafe, a children’s daycare-center and workshops for the neighbouring community.

Due to its natural appearance, the building shifts the usual relation from a ‘building to city’ relation to a ‘building to nature’ relation. The tower tries to establish a direct connection to nature with plants and its natural materiality.

▼建筑所呈现出的天然外观，将常见的“建筑与城市”的关系转化为“建筑与自然”的关系，the building shifts the usual relation from a ‘building to city’ relation to a ‘building to nature’ relation

 

加拿大和可持续性建筑
Canada and sustainable architecture:

加拿大长期以来都将木材作为建材,并且也是世界上第一批修改建筑规范，允许在竖向结构中使木材的国家之一。加拿大开创了将木制高层建筑融入城市肌理的先河。

为了推广可持续性发展，加拿大政府对于在节能减排方面优于碳足迹标准的建筑予以奖励。奖励金额可达建筑造价的10-20%。这种做法有助于推动可持续性住宅方案通 过审批,并大大激励了意识超前的开发商。

Canada has a long tradition of wood construction and was one of the first countries in the world to change their building codes in order to use wood in vertical structures. Therefore Canada is a pioneer in adding high-rises made out of wood to their urban fabrics.

As a promotion for sustainable developments, the Canadian government awards buildings that exceeds carbon footprint standards. Such credits can reach a 10-20% funding of the building cost and is a direct injection to green-light sustainable housing proposals and are an incentive for forward thinking developers.

▼加拿大开创了将木制高层建筑融入城市肌理的先河，Canada is a pioneer in adding high-rises made out of wood to their urban fabrics

模块化建造
A Modular Process:

加拿大在使模块化预制结构走也在前列。这种结构不但高效，同时也有很好的视觉效果。萨夫迪的Habitat 67就是一个采用模块化建造的成功典范。

Canada was also a forerunner for a modular, prefabricated construction which was efficient on one hand and visually interesting on the other. One great example for this process is Moshe Safdie’s Habitat 67.

受Habitat启发,树塔采用了模块化施工，在工厂室内对预制、预裁的交叉复合木材板 进场外模块化组装。待现场地基、首层和基础核心筒完工后，再让带有固定装置、 进行完表面处理的所有模块进场,吊装就位。在模块搭建的过程中,对包覆外立面的木板进行安装和密封。

Inspired by the Habitat, The ‘Tree Tower’ is using a modular building process, where pre-fabricated and pre-cut CLT panels are assembled to modules off-site at an indoor facility. After the work on site, with foundation, ground floor and a base core is done, all modules include fixtures and finishes are delivered to the site and craned into place. During the process of stacking the modules, the timber clad facade panels are installed and sealed.

▼ 建造过程模拟，the Construction process simulation

全面的模块化和预制化，加快了建设速度、减少噪音和浪费，并可实现高水平的品质控制,因为大部分建筑构件已在受控的室内环境中组装完成。建筑结构主要采用大块木板，并根据需要搭配交叉复合木材板、混凝土和钢构件，凸显了复合木制品在竖向结构中的应用。 此外，模块化结构系统的实施也考虑了塔楼使寿命到期后,对建筑构件的重复使用。

To go fully modular and prefab, the process is faster, less noisy, reduces waste and allows for a high degree of quality control as most parts of the building are assembled in a controlled indoor environment. The structure of the building is mainly massive timber panels with a hybrid of CLT, concrete and steel-elements where needed and can be seen as a prominent statement to use engineered wood products in vertical structures.

“当我们用模块的手段建造一栋建筑时,也意味着建筑的灵活性增加。基于未来快速的 生活节奏，建筑将需要更迅速和更灵活的适应人们的需求。 而且当未来的都市形成一个模块体系的时候，模块单元的功能将超越单一的建筑功能, 成为共享生活方式的 一部分。这样将更大的增加建筑模块的使用寿命,实现可持续的 生态目标。” 槃达的合伙人 Dayong Sun 补充道。

“The building constructed in a modular process will become more flexible. In response to fast pace of life in the future, the building should meet the user’s demand in a faster and more flexible way. Furthermore, a modular system formed in the future city will make the module a part of the shared lifestyle more than the building. This way, the service life of the building module will be greatly increased for sustainable development.” adds Dayong Sun, partner at penda.

Furthermore the modular construction systems implements already an idea about the reusability of building components in an after-life of a tower.
Elements of a building like wires and copper will be a scarce resources in future. To demolish a tower in an conventional way, buries most valuable elements of a building. To think about down- constructing a tower secures for a sustainable life-cycle of a building.

▼建筑引用全面的模块化和预制化建造方式，the building constructed in a modular process will become more flexible

 

以木材为建材
Wood as a Building Material:

近五年木制品在高层建筑中的大量应用，使木材这种古老的建材重获新生。采用复合木制品的建筑被誉为21世纪的建筑新浪潮。 高品质生活意味着居住在健康的环境中,生活在健康的城市中。迄今为止，建筑业给地球造成的污染最大 ,需要积极寻求并立法制定实现更加环保的建筑的解决方案。由于建筑消耗的能源几乎占全球能源消耗量 的一半，设计界的根本策略是减少建筑中和建筑施工过程中的能耗。结构性复合木制 品加工过程中所需的能耗和温室气体排放量，均远远低于钢筋、水泥和混凝土。此外,木材本身储存碳（1立方米木材储存约一吨碳），因此与其它建材相比 , 木材的整体环境足迹更低。

Wood is an old building material that has been getting a new life in taller buildings over the last five years by mass timber products. Building with engineered wood has been called the next tidal wave of building in the 21st century. A quality living means living in healthy environments. That also means living in an healthy city. The building industry is by far the biggest contributor to pollution on our globe and solutions for more ecological buildings need to be actively sought and legislated. Because buildings account for almost half of all energy used worldwide, the quintessential focus of the design community has to be on strategies to reduce the energy consumption in buildings and in their construction. The process that creates structural engineered wood products takes far less energy than steel, cement or concrete and produces fewer greenhouse gases during manufacturing. Further, wood stores carbon in itself (approximately one tone per cubic meter) thus it has, compared to other building materials, a lighter overall environmental footprint.

▼木材打造高品质生活空间，a high-quality space created by wood

 

建筑和植物的共生
Symbiosis of Architecture and Botany

本项目的重点在于体现项目对木材的创新应用，以及建筑中所使用的复合木材工艺。 塔楼不仅采用了大块木板作为主要结构构件,也以木板包覆外立面。

除了木制结构和外立面之外，树木和植物也是建筑外立面的一个重要元素。住户可在 大面积的户外区域种植花草蔬菜。平台上的植栽为家家户户打造了一个私家花园，在密度的城市中营造出一定程度的私密感。树木可在夏天遮阳,使建筑空间在夏天保 持凉爽的温度。

Key element of the project is to communicate the project’s innovative use of wood and engineered wood technology used in the building. The tower is not only using massive wood panels as its main structural element, but has also timber clad panels as its facade.

Despite wood as a structural and cladding material, trees and plants are also a key component on the buildings facade. Large out-door areas provide a space for herb and vegetable planters for the residents. The botany on the terraces offer a private garden for each apartments, which creates a certain degree of privacy within the density of the city. The trees also provide a shade in summer and helps to keep the temperature low on warm days.

▼平台上的植栽为家家户户打造了一个私家花园，the botany on the terraces offer a private garden for each apartments

以木材为建材,在外立面上种植树 ,形成独特而统一的生态设计风格，体现建筑和自然环境的共生。建筑师笑称:“在某种程度上来说,我们在塔楼的平台上，种植了用于扩建塔楼的材料。”

Tmber的CEO Mark Stein表示:“这种联系有助于进一步打造一栋真正意义上的高层建筑,为住户提供更新鲜的空气、更低的碳足迹。木材的广泛使用将设置更高的可持续 性目标，并促使加拿大出现更多类似的开发项目。”

Wood as a construction material and trees on the facade offer a unique and coherent ecological design and exhibit a symbiosis of a built and a natural environment. “In a way, we are growing the material for an extension of the tower on its terraces’, the architects joke.

‘This connection helps further to develop a true ecological high-rise, supplies its residents with fresher air and provides a lower carbon footprint. The extensive use of wood will set ambitious sustainability targets and will be a catalyst for similar developments in Canada,” says Mark Stein, CEO of Tmber.

▼黄昏，at dusk

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