4 | Experimental Study on Quality of Tunnel Lining Concrete at the Crown | Satoru KOIKE,Midori ONOZATO, Masanori MOROSAWA, Yasutaka NOMA,Toru TAHO |
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5 | Development of Double-pipe Ready-made Concrete Piling Method | Masateru NISHI,Hirofumi SAKIHAMA, Hironori HORII,Koichi UCHIDA |
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6 | Experimental Study of 1/20 Acoustic Scale Model for Concert Hall | Yasutaka UEDA,Takumi YOSHIDA, Fujio SATO,Toshihide NOMOTO, Junko OZAWA |