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全新的Cosmocité科学中心由法国事务所ARCANE Architectes与加拿大建筑师Cardin Julien联合设计，该中心坐落于Pont-de-Claix, Isère的Villancourt大磨坊的遗址场地上。 该建筑大胆的设计由建筑师Jean-Yves Guibourdenche和Jean-François Julien构思，完美体现了CREO与La Casemate和科学界密切合作下的博物馆概念。
The architectural consortium comprised of ARCANE Architectes (France) and Cardin Julien (Canada) is delighted to unveil the new Centre de sciences Cosmocité, built on the Grands Moulins de Villancourt heritage site in Pont-de-Claix, Isère (France). The building’s bold design, conceived by architects Jean-Yves Guibourdenche and Jean-François Julien, is in line with the museum concept developed by scenographer CREO, in close collaboration with La Casemate and the scientific community.
▼项目概览，overall of the project © Nicolas Trouillard
Cosmocité科学中心的设计旨在传承Villancourt大磨坊遗址的工业记忆，该遗址是19世纪和20世纪Echirolles与Pont-de-Claix等城市的工业和人文遗产的重要组成部分。由于建筑位于市政当局的北部入口，Cosmocité科学中心的落成也奠定了Pont-de-Claix城市更新的文化基石。
Cosmocité aims to preserve the industrial memory of the Grands Moulins de Villancourt site, which was an important part of the industrial and human heritage of the urban agglomeration and the municipalities of Echirolles and Pont-de-Claix in the 19th and 20th centuries. With its location at the municipality’s northern entrance, Cosmocité is the cultural cornerstone of Ville de Pont-de-Claix’s urban renewal.
▼主入口立面，facade of the main entrance © Nicolas Trouillard
委任
The commission
场地中的建筑由于无法继续使用，因而被全部拆除，而其建筑的精确布局却被保留了下来，并在本项目中得到了延续。重新组合于一起的建筑体量，将该地区的工业历史与象征当代科学焦点的黑色体量联系起来。半透明、光滑的白色体块容纳了通道和相关空间，而哑光且封闭的黑色体块则容纳了所有致力于传播科学内容的空间，包括：天文馆、沉浸式体验馆，以及永久展厅。庞大的黑色体量象征了宇宙的伟大奥秘和人类在宇宙中的位置，黑暗且神秘的品质邀请着旁观者去探索宇宙的奥秘，并反思宇宙的无限广阔。在室内，横向与纵向的走廊沐浴在自然光中，并保证了室内看向周围景观的视野。体量的设计反映了建筑的功能，并有助于表达场地中所蕴含的精神 —— 科学是欢迎且开放的。
Taking up the exact placement layout of the demolished building, which could not be reused, the architects created an assemblage of volumes that link the region’s industrial past, embodied by the white volume, with the contemporary scientific focus of the new institution embodied by the black volume. The translucent, glossy white volume houses the passageways and related spaces, while the matte and opaque black volume houses all spaces dedicated to the dissemination of scientific content: the planetarium, immersion room, and permanent exhibition hall. Recalling the universe’s great mysteries and humankind’s place in the cosmos, the black volume’s monolithic, dark, and mysterious quality invites onlookers to fathom its scale, and to reflect on its infinite expanse. Inside, the vertical and horizontal corridors are bathed in natural light, and offer views of the surrounding landscape. The volumetric design reflects the building’s function and contributes to the site’s global message: science that’s welcoming and open to all.
▼面向花园的背立面，rear facade facing the garden © Nicolas Trouillard
功能
The program
Cosmocité科学中心容纳了：
– 设有80个座位的天文馆，并配备有观星模拟器，旨在为学校和家庭观众教授并普及天文学和空间科学。
– 以“地球”和“宇宙”为主题的永久展览路线，包括身临其境的3D房间，以及可互动地板和墙壁屏幕
-14米高的傅科摆装置
-可变活动空间：儿童/青少年观众区和模块化房间
-俯瞰格勒诺布尔盆地及其周围山脉的屋顶露台
-该设施每年可接待约57,000名游客，其中包括20,000名学生。
Cosmocité houses:
– An 80-seat planetarium, equipped with a stargazing simulator. The role of a planetarium is to teach and popularize astronomy and space science for both school and family audiences.
– A permanent tour based on two themes: “EARTH” and “COSMOS”. An immersive 3D room, with interactive floor and wall screens
– A 14-metre-high Foucault pendulum
– A variable activity space: children/youth audience area and a modular room
– Additional facilities: reception, services, administration, and logistics
– A roof terrace overlooking the Grenoble basin and its surrounding mountains
– The facility is designed to welcome around 57,000 visitors per year, including 20,000 school children.
▼外观细部，details of exterior © Nicolas Trouillard
天文馆
The planetarium
该空间呈圆形，倾斜10°，参观者可通过视觉适应等候区和声学气闸进入。天文馆可容纳80人，其中还包括为行动不便人式准备的4把躺椅，空间主要展示了直径13米360°的半球形屏幕。此外，该区域还设有环形技术走廊与数据中心。
Circular and inclined at 10°, the space can be accessed via a vision adaptation waiting area and an acoustic airlock. With a capacity of 80, including 4 for people with reduced mobility, it is equipped with reclining seats, providing a 360° view of a semi-spherical screen, 13 meters in diameter. It is lined with a circular technical gallery and a data centre.
▼天文馆，the planetarium © Nicolas Trouillard
▼互动墙面与地面，interactive wall and floor © Nicolas Trouillard
常设展览
The permanent exhibition
建筑团队邀请了蒙特利尔的数字工作室CREO来设计展览场景。为了满足这个雄心勃勃的项目的众多要求，CREO组建了一个多学科的设计团队，他们与项目的格勒诺布尔科学委员会以及格勒诺布尔文化科学、技术和工业中心形成了密切的合作。
The architectural team called on the Montreal-based digital studio CREO to create the Cosmocité scenography. To meet the numerous requirements of this ambitious project, CREO put together a multidisciplinary design team, who worked in close collaboration with the project’s Grenoble-based scientific committee, as well as with Centre de Culture Scientifique, Technique et Industrielle de Grenoble.
▼入口夜景，night view the entrance © Nicolas Trouillard
Cosmocité高度互动的展览旨在回答一些基本问题，如:：地球是独一无二的吗？有可能预测一切吗？展览分布在两个楼层，涵盖了从恒星诞生到地震原因的所有内容。此外，一座14米高的傅科摆贯穿了整个建筑的高度，以展示地球的自转规律。
Cosmocité’s highly interactive exhibition is designed to answer fundamental questions such as: Is the Earth unique? Is it possible to predict everything? Spread over two floors, it covers everything from the birth of stars to the causes of earthquakes. In addition, a 14-metre-high Foucault pendulum spans the building to demonstrate the Earth’s rotation.
▼常设展览，the permanent exhibition © Nicolas Trouillard
生物气候设计
A bioclimatic design
该建筑的设计旨在平衡朝西的花园和东前院的空间。大厅和楼梯采用了大面积的玻璃，以充分引入自然光线，并利用太阳能，同时鼓励公众通过楼梯爬到更高的楼层。阳光的入射受到半透明印刷玻璃的控制，以防止室内过热。在西侧，建筑面向花园和Vercors景观开放，而悬臂天文馆大厅则为人们遮挡了夏日的炎热阳光。
The building has been designed to balance the space of the west-facing garden with that of the eastern forecourt. The hall and staircase are glazed to capture free energy from the sun, and to encourage the public to use the staircase to climb to the upper floors. However, this solar energy is controlled by screen-printed glass to prevent overheating. To the west, the building opens onto the garden and the Vercors landscape, while the cantilevered planetarium hall shelters it from the summer sun.
▼大厅，the entrance hall © Nicolas Trouillard
室内特征
Interior characteristics
设计团队仔细研究了空间中的声学舒适性，以避免空间之间以及朝向和来自外部区域的任何声音传递。
夏季热舒适由以下因素保证:
-热阻水泥结构;
-高效的太阳防护：东立面采用了50%的丝网印刷玻璃，西立面则设置了遮阳结构以及外部遮阳;
-自然通风口;
-空气质量由双流系统保证，具有自适应的流量和过滤器。
The acoustic comfort has been carefully studied to avoid any sound transfer between spaces, as well as towards and from outside areas.
Summer thermal comfort is ensured by:
– A heat inert cement structure;
– Efficient solar protection: 50% screen-printed glass on the east facade, sunbreaker structures on the west facade, and external solar shading;
– Openings for natural ventilation;
– Air quality is ensured by a double-flow system, with adapted flow rates and filters.
▼纪念品商店，souvenir shop © Nicolas Trouillard
能源优化
Energy optimization
建筑的能源效率主要体现在减少建筑的热需求上，这是通过紧凑的结构和高性能的外围护结构实现的。建筑的主要结构采用了钢筋混凝土，具有强大的热阻性能，以消除热桥和相关的冷凝风险，并有助于保证夏日室内的舒适性。建筑围护结构的性能远远高于法国的节能标准。供暖由区域供热系统提供，降温则由热泵系统实现。
Energy efficiency is primarily about reducing the building’s thermal requirements, which is made possible via a compact construction and a high-performance envelope. The building’s main structure is in reinforced concrete, which is insulated from the outside to eliminate thermal bridges and the associated risk of condensation, and to benefit from an inertia conducive to summer comfort. The building envelope’s performance has been designed to be well below the French regulatory threshold in terms of energy requirements. Heating is provided by way of a district heating system, and cooling by way of heat pumps.
▼傅科摆与空间细部，the Foucault pendulum and spatial details © Nicolas Trouillard
景观设计
Landscaping
在建筑的东侧，城市石头前院俯瞰着圣安德罗城堡，容纳了前来的游客，并为各种活动提供了户外空间。在西侧，花园与室外露天剧场，则在停车场和科学中心之间形成了一处缓冲区。在南侧，一棵保存完好的百年雪松树见证了城市的持续更新。
To the east of the building, overlooking Cours Saint-André, an urban stone forecourt accommodates the varying flow of visitors drawn to this site and its activities. To the west, a garden and its outdoor amphithéâtre form a buffer zone between the parking lots and the Centre de sciences. To the south, a conserved hundred-year-old cedar tree serves as a reminder of the city’s continuing renewal.
▼沿街视角，street view © Nicolas Trouillard
▼花园，garden © Nicolas Trouillard
▼屋顶露台，rooftop terrace © Nicolas Trouillard
▼总平面图，master plan © ARCANE Architectes and Cardin Julien
▼底层平面图，ground floor plan © ARCANE Architectes and Cardin Julien
▼二层平面图，first floor plan © ARCANE Architectes and Cardin Julien
▼三层平面图，second floor plan © ARCANE Architectes and Cardin Julien
▼屋顶平面图，roof plan © ARCANE Architectes and Cardin Julien
▼花园层平面图，garden level plan © ARCANE Architectes and Cardin Julien
▼剖面图，sections © ARCANE Architectes and Cardin Julien
Technical sheet
Project name: Cosmocité
Location: Le Pont-de-Claix, Grenoble, France
Client: Grenoble Alpes Métropole
Direction/cultural and scientific programming: La Casemate
Scientific curator: UGA / CNRS / OSUG
Year of completion: 2023
Floor area: 2 114 m²
Construction cost: 6 732 000 € HT
Architecture
ARCANE Architectes and Cardin Julien
Engineering
Mechanical-electrical engineering: CET Bâtiment & Energie [AK1] [ÉP2]
Structural and economy: BETREC I.G
Landscape architecture
Atelier Verdance
Scenography
CREO
François Tourny (engineer)
Specialists
Immersive room and Planetarium: RSA Cosmos / Theoriz
Environmental quality: Etamine
Road works and various networks: MTM Infra
Acoustics: Echologos
Construction
A.C.G.P. CACI, Biming, BIOTOPE, BOA, CBMA, CISEPZ, CANCÉ, CIOLFI, DECOTECH, EGT, ELTS, FEDD, Globocess AG, Groupe Eode, INEO, Ingérop, IRELEM, Isère Aménagement, Kaléo, Laye, Maq2, Pélissard, PVI, RTE Dauphiné, Schindler, Sinequanon’, SMAC, SOCOTEC, Terideal, TDMI
