A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Temperature variations endanger prestressed concrete bridges
Investigation of possible causes of 17 m long and 5 to 6 mm wide horizontal crack in floor of two-span prestressed concrete beam bridge with box-type cross section and span widths of 32.2 and 23.0 m; residual stresses caused by varied temperatures in bridge deck were studied, and tensile stresses and strength of concrete were evaluated.
Temperature variations endanger prestressed concrete bridges
Investigation of possible causes of 17 m long and 5 to 6 mm wide horizontal crack in floor of two-span prestressed concrete beam bridge with box-type cross section and span widths of 32.2 and 23.0 m; residual stresses caused by varied temperatures in bridge deck were studied, and tensile stresses and strength of concrete were evaluated.
Temperature variations endanger prestressed concrete bridges
Temperaturunterschiede gefaehrden Spannbetonbruecke
Leonhardt, F. (author) / Kolbe, G. (author) / Peter, J. (author)
1965
7 pages
Article (Journal)
English
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