COMPONENT STRESS ANALYSIS USING MOHR-COULOMB FAILURE CRITERIA AND MOHR CIRCLE THEORY WITH CATGEOKU SOFTWARE

Things to note before using this tool are: 

1. This tool aims to help determine the Mohr circle in relation to the failure envelope line and the value of the plane orientation in relation to the principal stress axis

2. Rock stability occurs when the Mohr circle does not touch the failure envelope line.

3. Rock conditions are fractured when approaching the failure envelope line.

4. Rock conditions are broken when crossing the failure

5. ΔPp is the difference between the final and initial pore pressure values 

6. This Mohr-Coulomb calculation has been corrected with: https://www.doitpoms.ac.uk/tlplib/metal-forming-1/problem2.php

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YOUR WORKSPACE

Attention: Use the input format according to the placeholder. Unit: σ′₁ (Psi), σ′₃ (Psi), ΔPp (Psi), c (Psi), and φ (°).

Mohr–Coulomb diagram (Full circle, X=Y scale)

Data σ'₁, σ'₃, ΔPp (ΔPp optional, separated by commas, new line for next data):
150,10,-52
c, Cohesion (Psi):
φ, Internal Friction Angle (°):