Assessment of thermal stress risk in mass concrete elements: use of expedited diagrams
Bruno Pessoa,
Carlos Britez,
Sérgio Botassi
et al.
Abstract:Large structural elements have been commonly observed in increasingly tall buildings, employing mass concrete elements in their foundations. In these elements, the internal heat generated by the cement hydration can be decisive for the occurrence of pathological manifestations arising from the balance of stresses and also by delayed ettringite formation. This article presents a practical and expedited method, through diagrams, for a preliminary assessment of the thermo-tensional risk involved in the concreting… Show more
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