Mohr’s circle provides a fundamental visualization tool for performing complex stress and strain transformations vital within civil and mechanical engineering applications. Originated by mathematician Otto Mohr, the technique converts three-dimensional states of stress or strain into a graphical format enabling convenient calculation of principal values, orientations and more. Mohr’s circle uniquely transforms complex two-dimensional stress…

The compression stress-strain curve is a fundamental graph used in civil engineering for analyzing the behavior of structural materials like concrete, steel, soil and more when subjected to compressive loading forces. A stress-strain curve graphs the relationship between compressive stress, measured in units like psi or MPa, on the y-axis, and compressive strain, as a…