Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ichiro Nagashima"'
Publikováno v:
AIJ Journal of Technology and Design. 23:441-446
Publikováno v:
Journal of Structural and Construction Engineering (Transactions of AIJ). 80:1023-1032
Publikováno v:
AIJ Journal of Technology and Design. 16:557-562
Underground wall is one of useful techniques to reduce the ground vibrations generated by artificial sources. To study such effectiveness of underground wall, forced vibration tests using a shaker were conducted in the construction site where the soi
Publikováno v:
AIJ Journal of Technology and Design. 16:827-832
Publikováno v:
Journal of Structural and Construction Engineering (Transactions of AIJ). 75:511-519
Publikováno v:
Polymer Journal. 36:472-477
Poly(vinyl alcohol) (PVA) was crosslinked via bis(β-hydroxyethyl) sulfone (BHES) at elevated temperatures to improve the water resistance. The best conditions for the crosslinking such as temperature, heat-treatment period, and amount of BHES or cat
Publikováno v:
Journal of Structural and Construction Engineering (Transactions of AIJ). 69:37-45
Publikováno v:
Earthquake Engineering & Structural Dynamics. 30:1615-1637
A recently developed hybrid mass damper (HMD) system and its application to a 36-storey high-rise building with a bi-axial eccentricity, located in Tokyo, are presented. This new HMD system utilizes a gear-type pendulum and a linear actuator. Here, t
Autor:
Ichiro Nagashima, Yuzo Shinozaki
Publikováno v:
Earthquake Engineering & Structural Dynamics. 26:815-838
A systematic design procedure and an algorithm are devised for variable gain feedback (VGF) control of buildings with active mass damper (AMD) systems. The limit of the stroke length of the auxiliary mass, which is considered to be one of the most im
Autor:
Hiroshi Hibino, Ichiro Nagashima, Yoshio Yamazaki, Kaori Komoda, Izumo Yoji, Aono Sho, Toshihiko Ueda, Masakazu Yata, Kikuchi Takumi
Publikováno v:
2013 e-Manufacturing & Design Collaboration Symposium (eMDC).
As an efficient measure against the risk of the damage of breakdown of semiconductor manufacturing equipment in particular vertical furnace, seismic isolation system for vertical furnaces was developed. By shaking table tests, it was experimentally c