Research Article

Experimental Analysis and Failure Criterion of Plain Concrete Subjected to Biaxial Loading under Fixed Lateral Loading

Figure 12

Verification of different failure criteria. The failure criterion of (a) biaxial compression-compression (based on Kupfer’s failure criterion); (b) biaxial tension-compression (based on Kupfer’s failure criterion); (c) biaxial compression-compression (based on unary quadratic equation); (d) octahedral stress space.
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