TY  - JOUR
T1  - Elastic-plastic analysis of underground openings by finite element method
JF  - Philippine Engineering Journal
A1  - Reyes, Salvador F.
A2  - Deere, Don U.
LA  - English
YR  - 2010
UL  - https://tuklas.up.edu.ph/Record/IPP-00000642301
KW  - Finite element method
KW  - Stress-strain curves
KW  - Material plasticity
ER  -