Mechanical Behavior of Pericopsis elata Relative to Age during Growth

Table 4

Failure stresses in axial compression, diameter 54 cm and 70 cm.

Specimen	ACL(Ø54)			ACL(Ø70)
	σuH (MPa)	σu12 (MPa)	H (%)	σuH (MPa)	σu12 (MPa)	H (%)
1	68.42	68.11	11.89	68.42	66.40	11.26
2	66.71	66.76	12.02	68.42	66.87	11.43
3	68.42	68.38	11.99	71.84	70.30	11.46
4	68.42	67.62	11.71	70.13	69.18	11.66
5	66.71	65.96	11.72	68.42	66.63	11.35
6	66.71	65.71	11.63	68.42	66.83	11.42
7	66.71	66.17	11.80	70.13	68.47	11.41
8	68.42	67.79	11.77	68.42	66.85	11.43
9	66.71	66.05	11.75	68.42	66.41	11.27
10	66.71	64.99	11.36	66.71	65.16	11.42
11	68.42	67.61	11.70	71.84	70.49	11.53
12	68.42	66.60	11.34	71.84	69.54	11.20
Average	67.56	66.81	11.72	69.41	67.76	11.40
Standard deviation	0.89	1.07	0.21	1.70	1.75	0.13