About GAMBLE W L
About Univ. Illinois
About Proceedings. International Conference on Short and Medium Span Bridges, 1982, Vol.1
About prestressed concrete structure
About Concrete bridges,ones built with other materials
About Girder,truss,arch bridges
About Structural mechanics in general
About 長尺
About プレキャスト
About PC
About 橋げた
About 試験