第三屆全球豪瑞獎(jiǎng)創(chuàng)新二等獎(jiǎng)：采用智能材料的低成本公寓，漢堡，德國(guó)

主要設(shè)計(jì)者：弗蘭克·巴爾科/巴爾科-萊賓格設(shè)計(jì)事務(wù)所

第三屆全球豪瑞獎(jiǎng)創(chuàng)新二等獎(jiǎng)：采用智能材料的低成本公寓，漢堡，德國(guó)

主要設(shè)計(jì)者：弗蘭克·巴爾科/巴爾科-萊賓格設(shè)計(jì)事務(wù)所

1 街景/View from the street

2 平面/Plans

評(píng)委評(píng)語(yǔ)

該項(xiàng)目由巴爾科-萊賓格建筑設(shè)計(jì)事務(wù)所領(lǐng)導(dǎo)，旨在為德國(guó)漢堡的低成本住宅提供智能材料。在保障性住房的背景下，它是集混凝土技術(shù)、類型學(xué)、能源效率為一體的一項(xiàng)杰出成就。首先，混凝土技術(shù)使其能夠在預(yù)制面板系統(tǒng)中裝配特定形狀的墻板元件。只需兩種不同的墻面原型即可進(jìn)行設(shè)計(jì)，并使墻面呈現(xiàn)出令人驚訝、富于變化的塑形表現(xiàn)力。根據(jù)元件的定位，系統(tǒng)可以產(chǎn)生多種使人眼前一亮的陣列布局。因?yàn)閴ι现怀惺艽怪陛d荷（水平荷載由中央核支撐），系統(tǒng)提供了平面布局空間組織的高靈活性。

混凝土墻50cm厚，混凝土由骨料混合回收玻璃，從而使其密度降低至小于800kg/m3。通過使用玻璃纖維代替用于加固的鋼材使得重量進(jìn)一步減少。蛇形管插入的外層部分的混凝土作為太陽(yáng)能收集器。由于這些措施，混凝土是自隔熱的并且不需要絕緣材料應(yīng)用于室外——這使得它可以保持素混凝土的外觀，就像現(xiàn)代主義鼎盛時(shí)期那樣，只是這一次，它是為了環(huán)保。

一段時(shí)間以來，混凝土幾乎不能在其表面沒有設(shè)置保溫的情況下使用，這種性能上集成結(jié)構(gòu)和氣候特性的混凝土開辟了混凝土在現(xiàn)代建筑上使用的新軌道。地板板層以疊層木材制作，具有質(zhì)輕、易于組裝和隔音的性能。評(píng)委一致認(rèn)為其雄心勃勃的形式與結(jié)構(gòu)性能的設(shè)定使得這個(gè)項(xiàng)目重塑了對(duì)社會(huì)住宅的認(rèn)知。這表明社會(huì)住宅緊張的預(yù)算并不是必須采用重復(fù)的形式結(jié)構(gòu)體系。這個(gè)項(xiàng)目顯示了實(shí)驗(yàn)性特別是社會(huì)住宅的潛力。有一種說法，清晰可辨、令人難忘——迄今為止建筑品質(zhì)的提升總是更愿意與更大的預(yù)算掛鉤。而設(shè)計(jì)者們聲稱社會(huì)住宅項(xiàng)目的建筑形式和材料特性將擺脫歷史的陳詞濫調(diào)，開始探索一個(gè)全新領(lǐng)域的潛力。

Jury Appraisal

The project led by Barkow Leibinger Architects for low-cost apartments incorporating smart materials in Hamburg, Germany, is an outstanding achievement in terms of concrete technology, typology, and energy efficiency in the context of affordable housing. Firstly, the concrete technology makes it possible to cast wall elements with particular shapes in a prefabricated panel system. Te design can be created with only two different wall prototypes, and yet achieves a surprising variability in the plastic expression of the walls. Depending on the orientation of the elements, the system can generate an astonishing array of variable ground plans. Since the walls only take vertical loads (horizontal loads are taken up by the central core), the system accommodates a high flexibility in the spatial organization of the ground plans.

The concrete walls themselves are 50 cm thick. The concrete is mixed with an aggregate of recycled glass, which reduces its density to less than 800 kg/ m3. Te weight is further reduced by using glass fibre instead of steel for reinforcement. Snake-like tubes inserted in the outer portion of the concrete serve as solar collectors. Tanks to these measures, the concrete is thermally self-insulating, and does not require insulating materials to be applied to the exterior –its bare-faced concrete again, like in the heyday of modernism, but this time environmentally sound.

In a time where concrete can virtually not be used without thermal insulation applied on top of it, this integration of structural and climatic properties within the performance of concrete opens a new trajectory for the use of concrete in contemporary building. Te floor slabs are made of laminated timber, for its lightness, ease of assembly, and favourable acoustic insulation properties. The jury agreed that with its ambitious formal and structural agenda, the project re-frames the perception of social housing. It shows that tight budgets for social housing do not have to lead to architecture of formal repetition. The project shows the potential of experimentation especially in social housing. It produces a recognizable identity, a memorable expression – qualities hitherto more willingly associated with architecture heighted by a larger budget. Claiming architecture of formal and material idiosyncrasy for a social housing project, the authors demonstrate how public housing can escape its historical clichés and start to explore an entirely new territory of potential.

3rd Global Holcim Awards Innovation 2nd Prize: Low-cost Apartments Incorporating Smart Materials, Hamburg, Germany

Main Author: Frank Barkow/Barkow Leibinger