About MITAMURA Hiroshi
About Civil Engineering Res. Inst. Hokkaido
About ISHIKAWA Hiroyuki
About Civil Engineering Res. Inst. Hokkaido
About MATSUI Shigeyuki
About Osaka Univ.
About 土木研究所資料
About bridge (construction works)
About fatigue crack
About Failure and maintenance of bridges,and others
About 橋梁床版
About 疲労寿命
About 現場
About 評価