Yasuyuki Hirakawa

20238 Quality control for installation of bored piles by investigating fresh soil-cement specimen from the base bulbs : Part 4. Required strength of the base bulb and the verification

Fumio Kuwabara, Takahiro Hayashi, Yoshinobu Kiya, 2014 .

Vibration reduction performance of PC Wall-Piles examined by field measurements with a vibration exciter and numerical analyses

Tadanori Nishimura, Hitoshi Kanda, Junichi Kawamura, 2005 .

Emission spectrum of hard x-rays, generated from iron, copper, and molybdenum targets by subpicosecond KrF laser pulses

Totaro Imasaka, Yasuyuki Hirakawa, T. Imasaka, 2001 .

Nondestructive Evaluation of Rubber Compounds by Terahertz Time-Domain Spectroscopy

Masayoshi Tonouchi, Tomoya Hirosumi, Yasuyuki Hirakawa, 2011 .

Laser Speckle Microscope for Instantaneous Determination of Condition of Single Living Cell

Yasuyuki Hirakawa, Tsutomu Masujima, T. Masujima, 2004 .