Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUKUDA Takashi and IIDA Masanobu and TAKASAKI Toru and SAKUMA Yutaka and KIKUCHI Katsuhiro and MURATA Kaoru and WAKABAYASHI Yusuke,Distortion of a compression wave propagating through a slab-track tunnel longer than 20 km,The proceedings of the JSME annual meeting,2433-1325,The Japan Society of Mechanical Engineers,2004,2004.2,0,417-418,https://cir.nii.ac.jp/crid/1390001206059957504,https://doi.org/10.1299/jsmemecjo.2004.2.0_417