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A platform for research: civil engineering, architecture and urbanism
Elastic torsional stiffness of prestressed concrete AASHO girders
Torsional stiffness values relating to four prestressed concrete AASHO girders are calculated by use of finite differences; values are calculated for girders themselves and for girders plus 7 in. concrete slabs, both interconnected and acting separately but with girders and slabs rotating through same angle; graphs relating torsional stiffness values to various slab widths are produced, and stiffness values read off graphs may be used directly in design of bridge decks when, for example, Guyon-Massonnet or Hendry and Jaeger load distribution theories are used; Newton's interpolation function is used to calculate torsional shear stresses.
Elastic torsional stiffness of prestressed concrete AASHO girders
Torsional stiffness values relating to four prestressed concrete AASHO girders are calculated by use of finite differences; values are calculated for girders themselves and for girders plus 7 in. concrete slabs, both interconnected and acting separately but with girders and slabs rotating through same angle; graphs relating torsional stiffness values to various slab widths are produced, and stiffness values read off graphs may be used directly in design of bridge decks when, for example, Guyon-Massonnet or Hendry and Jaeger load distribution theories are used; Newton's interpolation function is used to calculate torsional shear stresses.
Elastic torsional stiffness of prestressed concrete AASHO girders
Am Concrete Inst -- J
Tamberg, K.G. (author)
1965
13 pages
Article (Journal)
English
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