Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Masanobu Nakatsu"'
Autor:
Osamu Kamiya, Mamoru Takahashi, Yasuyuki Miyano, Shinichi Ito, Kenji Murata, Makoto Kawano, Arata Maisawa, Jumpei Nanao, Takashi Kazumi, Masanobu Nakatsu, Hiroyuki Mizuma, Tatsuya Miyota, Kota Nagao, Yuichi Iwama
Publikováno v:
Materials, Vol 16, Iss 4, p 1398 (2023)
This study investigated a new dismantling system for concrete structures using a steam pressure cracking agent. We improved the mechanical systems such that it can drill through reinforcing steel bars. Therefore, the control method of the system and
Externí odkaz:
https://doaj.org/article/50352194325545c2ab73842e81e29507
Autor:
Osamu Kamiya, Mamoru Takahashi, Yasuyuki Miyano, Shinichi Ito, Masanobu Nakatsu, Hiroyuki Mizuma, Yuichi Iwama, Kenji Murata, Junpei Nanao, Makoto Kawano, Arata Maisawa, Takashi Kazumi
Publikováno v:
Materials, Vol 15, Iss 16, p 5524 (2022)
This study demonstrates that a single-crystal diamond substrate can be cut along designed lines using the diamond-saw-wire cutting method. We developed an original saw-wire fixed diamond-grain using a bronze solder with a high melting temperature. We
Externí odkaz:
https://doaj.org/article/ec7368a8e4424d83af62dd82cd80c038
Autor:
Yuichi Iwama, Hiroyuki Mizuma, Masanobu Nakatsu, Takashi Kazumi, Makoto Kawano, Arata Maisawa, Junpei Nanao, Kenji Murata, Shinichi Ito, Yasuyuki Miyano, Mamoru Takahashi, Etsushi Okuyama, Osamu Kamiya
Publikováno v:
Journal of Materials and Applications. 11(2):37-45
A steam pressure cracking (SPC) agent is a method that can dismantle concrete safely and quickly. In previous studies, the authors showed that the direction of the crack could be controlled by the tensile stress at the induction holes and not by the
Autor:
Takashi Kazumi, Mamoru Takahashi, Yasuyuki Miyano, Kenji Murata, Naoya Kojima, Hiroyuki Mizuma, Jyunpei Nanao, Masanobu Nakatsu, Shinichi Ito, Etsushi Okuyama, Osamu Kamiya, Yuichi Iwama, Arata Maisawa, Kaito Suzuki
Publikováno v:
Journal of Materials and Applications. 10:43-51
The dismantling of large concrete structures causes environmental pollution due to the dispersion of polluted micro-particles. The purpose of this study is to develop an environmentally friendly demolition method. Steam pressure cracking (SPC) is a m
Autor:
Shinichi Ito, Mamoru Takahashi, Etsushi Okuyama, Naoya Kojima, Kaito Suzuki, Hiroyuki Mizuma, Keizo Shinya, Yuichi Iwama, Nobuyasu Furuuchi, Masanobu Nakatsu, Hiroshi Sodeyama, Arata Maisawa, Kenji Murata, Takashi Kazumi, Osamu Kamiya
Publikováno v:
International Journal of the Society of Materials Engineering for Resources. 24:18-22
Publikováno v:
International Journal of the Society of Materials Engineering for Resources. 21:11-15
Autor:
Masanobu Nakatsu, Hiroshi Sodeyama, Naoya Kojima, Yuichi Iwama, Etsushi Okuyama, Osamu Kamiya, Takashi Kazumi, Kenji Murata, Hiroyuki Mizuma, Kaito Suzuki, Arata Maisawa
Publikováno v:
The Proceedings of Mechanical Engineering Congress, Japan. 2019:S08112
Publikováno v:
Volume 8: Seismic Engineering.
The authors have developed a new pipe support, which is intended for use as an anchor of piping system in power plants. This anchor type support takes a pipe between two-tiered metal blocks and ideally restraints the pipe movement with six degrees of