A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Influence of diaphragms on behaviour of multi-box concrete bridge girders
Deflections of multi-box girders are shown to be reasonably predicted by orthotropic plate analysis even when very few diaphragms are present, provided appropriately reduced values of flexural and torsional stiffness are used; In boxes with relatively flexible slabs, tests show that additional local deflections occur under concentrated loads; method of analysis was developed to predict these deflections; criteria for spacing of diaphragms are proposed.
Influence of diaphragms on behaviour of multi-box concrete bridge girders
Deflections of multi-box girders are shown to be reasonably predicted by orthotropic plate analysis even when very few diaphragms are present, provided appropriately reduced values of flexural and torsional stiffness are used; In boxes with relatively flexible slabs, tests show that additional local deflections occur under concentrated loads; method of analysis was developed to predict these deflections; criteria for spacing of diaphragms are proposed.
Influence of diaphragms on behaviour of multi-box concrete bridge girders
Instn Engrs, Australia -- Civ Eng Trans
Campbell-Allen, D. (author) / Lee, H.C. (author)
1967
10 pages
Article (Journal)
English
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