Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Elastic and plastic compression of concrete under repetitive and sustained static loading
Influence of oscillatory and sustained static loading on stress-strain curve as well as creep and strength properties of concrete were investigated; curve analysis showed increasing strain stiffness under high-, and decreasing under low-stress conditions; creep deformation rate was equal under oscillatory and static loading; oscillation amplitude and frequency had no influence on creep rate; oscillatory load increased fracture stress by 10%; it also increased fatigue life, particularly in cement-rich concretes.
Elastic and plastic compression of concrete under repetitive and sustained static loading
Influence of oscillatory and sustained static loading on stress-strain curve as well as creep and strength properties of concrete were investigated; curve analysis showed increasing strain stiffness under high-, and decreasing under low-stress conditions; creep deformation rate was equal under oscillatory and static loading; oscillation amplitude and frequency had no influence on creep rate; oscillatory load increased fracture stress by 10%; it also increased fatigue life, particularly in cement-rich concretes.
Elastic and plastic compression of concrete under repetitive and sustained static loading
Elastische und plastische Stauchungen von Beton infolge Druckschwell-und Standbelastung
Mehmel, A. (Autor:in) / Kern, E. (Autor:in)
1962
74 pages
Aufsatz (Zeitschrift)
Deutsch
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