Mechanical Behavior of Pericopsis elata Relative to Age during Growth

Table 8

Tangential compressive failure stresses, diameters 54 cm and 70 cm.

Specimen	ACT(Ø54)			ACT(Ø70)
	σuH (MPa)	σu12 (MPa)	H (%)	σuH (MPa)	σu12 (MPa)	H (%)
1	18.81	19.95	13.51	22.24	24.08	14.07
2	20.10	21.50	13.74	20.53	21.69	13.42
3	18.81	19.68	13.15	21.38	22.57	13.39
4	18.81	19.99	13.56	20.53	21.49	13.18
5	20.10	21.13	13.28	23.09	24.48	13.50
6	17.45	18.39	13.36	20.10	21.15	13.31
7	17.96	19.12	13.62	22.24	23.49	13.41
8	17.10	18.14	13.51	21.38	22.55	13.37
9	17.62	18.85	13.75	20.95	22.47	13.81
10	17.96	18.93	13.36	20.10	21.42	13.65
11	19.79	21.01	13.54	20.53	21.90	13.68
12	17.10	17.92	13.20	20.53	21.65	13.37
Average	18.47	19.55	13.47	21.13	22.41	13.51
Standard deviation	1.10	1.20	0.20	0.96	1.09	0.25