Gengo Matsui

Gengo Matsui
Born1920 (1920)
Died1996 (1997)
NationalityJapanese
EducationWaseda University
OccupationEngineer

Gengo Matsui ( 松井源吾, Matsui Gengo) (1920-1996[1]) was a prominent Japanese structural engineer and professor at Waseda University. Throughout his career, he collaborated with several renowned Japanese architects including Kiyonori Kikutake (1928–2011), Kisho Kurokawa (1934–2007), Toyo Ito (born 1941), and Shigeru Ban (born 1957).

Gengo Matsui was active both in academia and in practice through his research lab at Waseda University and through his structural design office O.R.S., namely. He is best known for the structural design of several iconic buildings of Japanese metabolism like the Nakagin Capsule Tower (1972), the Osaka Expo Tower (1970), and the Miyakonojo Civic Center (1966). The ability to work at different scales and using different materials allowed Matsui creating a dense network of interdisciplinary collaborations and a wide range of different projects. In the early 1960s, his experiments with reinforced concrete also in collaboration with the architect Kikutake led to the patenting of the void slab system in Japan, a novel cast-in-situ slab system still largely used today in Japan.[2] Towards the end of his career, Matsui engaged with Shigeru Ban's paper architecture series, developing design solutions in such a way to activate cardboard elements as actual load-bearing elements. Matsui also engaged in research related to wood joinery and modular steel structures, such as Toyo Ito's Silver Hut or Kikutake's Osaka Expo Tower.

Among architects and collaborators, Matsui was known for consistently using photoelasticity to understand and explain the behavior of structures.[3] He used photoelastic experiments both as a visual tool to investigate force flows within structural members as well as a tool to communicate structural design ideas to architects.[4]

After Matsui retired from Waseda University, the Matsui Gengo Prize[5] for structural design was established. A total of 15 honorable contributions to the field of structural design were awarded with the Matsui Gengo Prize between 1991 and 2005. Among the winners were the Irish structural engineer Peter Rice for his work on the Kansai International Airport (awarded in 1995) and the British Sri Lankan engineer Cecil Balmond for his work on the Ito-Balmond Serpentine Pavilion (awarded in 2003).

List of works

  • Administrative building of Izumo Shrine, Shimane, 1963
  • Tatebayashi City Hall (1963)
  • Hotel Tokoen (1964)
  • Toku’un-ji Temple Ossuary (1965)
  • Pacific Hotel Chigasaki, Kanagawa, 1966
  • Miyakonojo Civic Hall, Miyazaki, 1966. Demolished.
  • Waseda University Faculty of Science and Engineering Building No. 51 (1967)
  • Expo Tower, Expo '70, Osaka, 1969
  • Nakagin Capsule Tower (1972 - Demolished in 2022)
  • BIGBOX Takadanobaba (1973)
  • Setagaya Museum of Art (1985)
  • Edo-Tokyo Museum, Tokyo, 1993

Publications

In English:

  • Matsui, G. (1977). Introduction to Structural Design in Architecture.
  • Sumiyoshi, T., & Matsui, G. (1989). Wood joints in classical Japanese Architecture. Kajima Institute Publishing Co., Ltd.
  • Matsui, G. (1990). Structural Design in Japanese Architecture. The Gengo Matsui's Works Editing Committee.
  • Matsui, G. (1990). Fringes: A visual approach to the understanding of structures. Kajima Institute Publishing Co., Ltd.

References

  1. ^ Matsui, Gengo (1977). "Introduction to structural design in architecture". {{cite journal}}: Cite journal requires |journal= (help)
  2. ^ Maleva, Viktoriya; Garzanti, Alessandro; Shimizu, Yasumasa; Bertagna, Federico (September 2022). "Gengo Matsui: the contribution of a structural engineer to postwar Japanese architecture". Proceedings of the IASS/APCS 2022 Beijing Symposium: Sustainable Heritage. 2022. International Association for Shell and Spatial Structures. doi:10.3929/ethz-b-000594610.
  3. ^ "Fringes: a visual approach to the understanding of structures". NDL Search. {{cite web}}: Missing or empty |url= (help)
  4. ^ Bertagna, Federico; Harada, Tazuru (2024). "A visual approach to structural design: photoelasticity as a collaborative tool in Gengo Matsui's work". Construction Matters: Proceedings of the 8th International Congress on Construction History. vdf Hochschulverlag: 1171–1178. doi:10.3929/ethz-b-000692894. ISBN 978-3-7281-4166-8.
  5. ^ "松井源吾賞について｜about Gengo Matsui Prize". www.jsdclub.jp. Retrieved 2024-10-13.