multiPlas - Dynardo GmbH
multiPlas - Dynardo GmbH
multiPlas - Dynardo GmbH
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4.2.2 LAW = 2 – Modified Drucker-Prager<br />
0-10<br />
isotrop<br />
11-20<br />
1. joint<br />
21-30<br />
2. joint<br />
31-40<br />
3. joint<br />
41-50<br />
4. joint<br />
51-60<br />
1 2 3 4 5 6 7 8 9 10<br />
LAW Rd Rz Ru number<br />
joint sets<br />
of<br />
Phi C psi phi* C* Tension alpha beta Tension*<br />
Phi C psi phi* C* Tension alpha beta Tension*<br />
Phi C psi phi* C* Tension alpha beta Tension*<br />
Phi C psi phi* C* Tension alpha beta Tension*<br />
61-70 Elem Intpt<br />
71-80<br />
Base material parameter:<br />
eps geps maxit<br />
Rd uniaxial compression strength<br />
Rz uniaxial tensile strength<br />
Ru biaxial compression strength<br />
cutmax<br />
(Remark: ideal elastic-plastic behaviour with associated flow rule)<br />
dtmin<br />
maxinc<br />
Combination with joints / anisotropic Mohr-Coulomb (up to 4 joint sets)<br />
phi joint friction angle<br />
C joint cohesion<br />
psi joint dilatancy angle<br />
phi* joint residual friction angle<br />
C* joint residual cohesion<br />
Tension joint tensile strength -Tension cut off- (