新泻市秋叶区文化中心 | 混凝土洞穴中的音乐盛宴_餐饮空间_设计案例作品

发布时间：2014-07-16 00:48:00 {{ caseViews }} {{ caseCollects }}

设计亮点

利用混凝土结构打造独特音效，结合山丘特色呈现阶梯式景观。

非常感谢

Chiaki Arai Urban & Architecture Design

Appreciation towards Chiaki Arai Urban & Architecture Design for providing the following description:

曾经我们还曾分享过Chiaki Arai Urban & Architecture Design的

Kadare Cultural Center

新泻市秋叶区文化中心位于该市著名的铁路产业区，为占地3000平米的公共剧院，设有496个坐席。该项目的设计是为了打造一个市民期待已久的文化摇篮。

Located in a district famous for railway industry in Niigata city, Akiha Ward Cultural Center is a 3000m2 public theater with 496 seats. This building is designed to be the cultural incubator for the locals who have long-waitedfor it.

文化中心的建筑用地为面积为17000m2的棒球场旧址，其结构、风景和停车场沿着弧形的棒球场布局，唤起人们对棒球场的记忆。文化中心周围是宽广平原上的居住区，几座小山零星地点缀其间。圆形结构的文化中心借用山丘特色，采用了阶梯式造景，人们可以登上阶梯，将周围风景一览无遗。

▼西南外观 Southwest side exterior

▼南面外观 South side exterior

Sitting on a 17000m2 former baseball field, the structure, landscape and Parking are organized along the arc of baseball field to evoke the site memory. The surrounding area is a residential district on a vast flatland with few small hills. Following some characteristics of some hills, the global formation of the building is terraced landscapes where people can mount and take in the panoramic view.

▼ 左：西面外观（夜景）右：南面外观 Left: West side exterior (night view) Right: South side exterior (night view)

屋顶露台 Roof terrace (night view)

文化中心的规划过程中与当地民众进行了讨论，并应他们的要求增加了一些空间和功能。经过多次改造，建筑外观轮廓从正圆形变成由46条不同弧线构成的不规则圆形。规划设计图分为室外走廊、入口大厅、功能室、后台走廊和主大厅。由于文化中心的结构十分简单，同一功能区可体现多种功能以提高使用性，如入口大厅和后台走廊可同时当做练习室和更衣室使用。为了结合球形结构和民众提出的规划意见，混凝土墙壁以弯折方式与屋顶板的平衡支撑点相结合。

The planning has been developed through workshops with the locals. Several rooms and functions were added in response to their requests. From the competition phase, countless transformations changed the building outline from a precise circle to a distorted circular form composed of 46 different arcs. The planning diagram is stratified in the order of exterior corridor, entrance lobby, functional rooms, backstage corridor, the main hall. Due to the simple diagram, several functional rooms such as practice rooms and dressing rooms can be used from both entrance lobby and backstage corridor. This improves operational availability. To accommodate the gap between the global formation and the planning based on the workshop, the structural concrete walls are bent and twisted to reach the balanced support points of the roof slabs.

▼入口大厅 Entrance lobby

▼门厅 Foyer

主大厅如小山下的混凝土洞穴。混凝土结构本身充当着声音反射体的作用，其高比重营造出非凡的音响效果。厚重的实体墙和天花板可以反射被普通墙壁材料吸收的低音区。身处其中的你会以为自己正在天然洞穴而非建筑内欣赏音乐会。

为了达到最佳音效，建筑师在混凝土结构上设计了孔洞，看起来像一张织网。孔洞中安装了作为吸音材料的多孔铝板。大厅混凝土结构的内部装饰有助于声音扩散。在灯光的照耀下，实体混凝土时而厚重、时而轻盈，并传递出手心般的温暖。

The main hall is like a concrete cave under a hill. The structural element itself works as acoustic reflectors which give extraordinary acoustics by the force of its high specific gravity. The heavy solid wall and ceiling can reflect the lower sound ranges which conventional wall materials absorb. This provides us with special experiences which makes you feel as if you were at the concert in a natural cave, and not in a building.

To optimize the acoustic effect, the concrete structure is perforated like a net, and the porous aluminum sheets are installed in the holes as acoustic absorbent. Interior finish of the concrete structure of the hall is fully-dabbed for sound diffusion. With the lighting effects, the solid concrete looks sometimes massive, sometimes weightless, and implies warmth of human hands.

▼剧院 Theatre

▼ 剧院 Theatre

▼左：练习室右：咖啡厅 Left: Practice room Right: Cafe

Projects data

Name of project Akiha Ward Cultural Center

Client∕Developer Niigata City

Location 4-23 Shineicho, Akiha Ward, Niigata city, Niigata, Japan

Function Theater(496seats), Practice Romm, Studio

Architecture Architect Chiaki Arai / Chiaki Arai Urban and Architecture Design

Design team Chiaki Arai ,Ryoichi Yoshizaki, Tomonori Niimi, Akira Sogo

Structural Engineer TIS&PARTNERS Co., Ltd.

Engineer and Air-conditionSOGO CONSULTANS