Hosho Gakuen Learning Center Building no. 6

ⓒKenya Chiba

ⓒKenya Chiba

Hosho Gakuen consists of three schools: Toshima Gakuin High School, Showa Tetsudo High School, and Tokyo College of Transport Studies. For nearly three decades, Atsushi Kitagawara Architects has been involved in this extensive campus development project. This is the fifth phase of the project.

 

ⓒKenya Chiba

ⓒKenya Chiba

ⓒKenya Chiba

ⓒKenya Chiba

Building 6 Learning Center sits on a triangular site. The core facilities, namely a 500-capacity lecture hall, a library, and a railway simulator room, are functionally arranged to be shared among the three schools. The parabolic shape (=infinitely expanding curve) employed inside and outside of the building signifies an interconnection between all schools and the city beyond the site boundary, and the school’s continuous growth in the future. The parabolic opening at the lively ground-floor library visually ties together the students’ living space and the adjacent streetscapes.

 

ⓒKenya Chiba

The lecture hall is designed under an expansive mansard roof defined by the diagonal lines of the street. Its outer shell mirrors the shape of the roof, resulting in an asymmetrical and distorted pyramidal shape. To balance out the complex form, dark walls are selected using acoustic panels cast from custom-made FRP molding. These acoustic panels are carefully laid out to diffuse sound and achieve an optimal sound environment.

 

MASTER PLAN

1ST FLOOR PLAN

2ND FLOOR PLAN

3RD FLOOR PLAN

4TH FLOOR PLAN

5TH FLOOR PLAN

SECTION

 

 

건축가  Atsushi Kitagawara Architects
위치  도쿄, 일본
용도  교육시설
대지면적  989.08㎡
건축면적  687.94㎡
연면적  1,992.85㎡
준공  2016. 11 - 2022. 8
대표건축가  Motomi Nishiuchi
디자인팀  Takuo Hosoya, Rin Takasuka
구조 엔지니어  TECTONICA INC.
기계 엔지니어  Architectural Energy Research Institute
시공  Kumagai Gumi Co., Ltd.
사진작가  Kenya Chiba