About YAMAGUCHI KYOHEI
About 東日本高速道路
About HAYASAKA YOHEI
About ネクスコ・エンジニアリング東北
About SODA NOBUO
About 東日本高速道路
About ONISHI HIROSHI
About 構造工学論文集 A(CD-ROM)
About bridge deck
About reinforced concrete structure
About safety evaluation
About highway bridge
About pavement structure
About soundness
About drop test
About loading test
About displacement measurement
About cement concrete
About degradation (alteration)
About appearance inspection
About surface roughness
About repair
About deflection measurement
About falling weight deflectometer test
About soundness evaluation
About 先鋭度
About Failure and maintenance of bridges,and others
About Pavement in general
About FWD
About RC床版
About 健全度
About 評価手法
About 提案