Table 5. Comparison of torsional rigidity between tests and numerical results

Case	Test (N-m)	Numerical (N-m)	Numerical / Test
M30-1	21.39	24.22	0.88
M30-2	26.76	26.79	1.00
M30-3	23.77	24.29	0.98
M30-4	30.05	27.34	1.10
M30-5	24.97	27.91	0.89