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Strengthening Old Concrete Beams

Batiment International, Building Research and Practice, 1985
The author reports tests at CVUT, the Czech Technical University, which verified the feasibility of strengthening existing concrete beams suffering bending stress. Steel strip and plate may be used as reinforcement, glued to the bottom or side surface of the beam by epoxy-based resins, sometimes with drilled dowels to provide a kind of extra strut ...
openaire   +1 more source

Concrete Beams with Prestressed Elements

Journal of the Structural Division, 1979
The tests on 16 simply supported rectangular concrete beams reinforced with precast elements were undertaken to provide information on general charactertistics such as cracking and ultimate strength, flexural rigidity, effect of roughness of surface of elements, effective residual prestress, change in behavior of these beams when reinforced with ...
openaire   +1 more source

Numerical study of a bonded steel and concrete composite beam

Computers and Structures, 2008
Guozhong Zhao
exaly  

Diffuse ultrasound monitoring of stress and damage development on a 15-ton concrete beam.

Journal of the Acoustical Society of America, 2016
Yuxiang Zhang   +5 more
semanticscholar   +1 more source

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