Experimental Stress-Strain Behavior of a Low Strength Concrete under Multiaxial States of Stress.

摘要

This report presents the results of a multiaxial experimental investigation using plain concrete cubes subjected to prescribed stress histories and static loading. The results of 81 tests along 27 different load paths are presented as stress-strain plots for each of the three principal directions. Included are load paths with all principal stresses in compression; load paths with one principal stress in tension; and tests to investigate the path dependence of the limit surface for concrete. (Author)