TO THE QUESTION OF CRACK PROPAGATION IN THIN WALLED CONSTRUCTION ELEMENTS
Source abstract
Abstract
Abstract Most analytical and experimental studies in fracture mechanics are devoted to the development of methods for material crack resistance determination in the case of mode I cracking. For mode 111 cracking there are no practical investigations. In this paper an initial investigation of bending stress (or strain) components ahead of the crack have been performed in thin-walled specimens and full-scale structural elements using holographic interferometry and strain gauging. It is shown that in many cases the values of bending stresses exceed conforming values of net stresses in structural elements.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Material Properties and Failure Mechanisms · Fatigue and fracture mechanics · Fire effects on concrete materials
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Affiliations
a Central Aerohydrodynamic Institute , n.a. prof. N.E. Zhulcovsky , Zhukovsky, Moscow Region, 140160, Russia
References (15)
Show source-provided references
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