Research Article
Application of Base Force Element Method on Complementary Energy Principle to Rock Mechanics Problems
Table 8
Displacement
at
m of the pillar top.
| | Meshes | BFEM (×10−3 m) | Q4 model (×10−3 m) | Q4R model (×10−3 m) |
| | 20 × 40 | −9.8891 | −9.8869 | −9.8895 | | 10 × 40 | −9.8888 | −9.8856 | −9.8898 | | 8 × 40 | −9.8889 | −9.8850 | −9.8943 | | 6 × 40 | −9.8889 | −9.8840 | −9.8926 |
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