As the cracks in the specimen gradually converged and formed into a large crack, the stress decreased rapidly. At this point, part of the cells was damaged, and the strength of the specimen started to fail. The strain continued to increase, and the stress decreased slowly and steadily.
May 1, 2019
Based on the principle of conservation of energy, it explores the relationship between failure area, failure energy and strength. The numerical calculation and ...
By subjecting concrete specimens to pressure and tension under different loading conditions, this paper studies the relationships of stress state with crack ...
Based on the principle of conservation of energy, it explores the relationship between failure area, failure energy and strength. The numerical calculation and ...
Based on the principle of conservation of energy, it explores the relationship between failure area, failure energy and strength. The numerical calculation and ...
Abstract: By subjecting concrete specimens to pressure and tension under different loading conditions, this paper studies the relationships of stress state ...
It turns out that concrete failure pattern abides by the minimum energy principle, when the failure energy of specimen increases, its strength increase, the ...
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The results show that, under different failure modes, the failure area of concrete specimens is different, the energy consumed during failure is different, and ...
By subjecting concrete specimens to pressure and tension under different loading conditions, this paper studies the relationships of stress state with crack ...