Oct 24, 2019 · We propose a universal, generally applicable yield criterion that describes a single convex surface in principal stress space encompassing ...

We propose a universal, generally applicable yield criterion that describes a single convex surface in principal stress space encompassing extreme yield ...

We propose a universal, generally applicable yield criterion that describes a single convex surface in principal stress space encompassing extreme yield ...

Based on the summary of the existing ordinary concrete strength and failure criteria in normal state and after freeze-thaw damage，this paper have a brief ...

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Sep 10, 2018 · The upper and lower bounds are referred to as extreme yield figures. Extreme figures can take the shape of isogonal and isotoxal polygons of ...

A yield surface is a five-dimensional surface in the six-dimensional space of stresses. The yield surface is usually convex and the state of stress of inside ...

Extreme Yield Figures for Universal Strength Criteria. Chapter © 2019. Plasticity. Chapter © 2013. A general method of stress analysis for a generalized linear ...

The strength or failure criterion for concrete is generally defined as a function of the state of stress under triaxial stress states.

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• the difference between the measured upper yield point and lower yield strength is less than 2.5 MPa (i.e. the upper yield point is insignificant),. -or ...

Extreme Yield Figures for Universal Strength Criteria · A damage model with non-convex free energy for quasi-brittle materials · Construction of homogeneous ...