Research Article

Mechanical Behavior of Pericopsis elata Relative to Age during Growth

Table 5

Failure stresses in axial compression, diameter 78 cm and 85 cm.

SpecimenACL(Ø78)ACL(Ø85)
σuH (MPa)σu12 MPa)H (%)σuH (MPa)σu12 (MPa)H (%)

171.8471.3311.8283.8182.1011.49
271.8471.5311.8988.9486.6711.36
371.8469.9211.3383.8183.7711.99
471.8469.2711.1088.9484.6110.78
571.8471.0511.7388.9486.7211.38
671.8469.8011.2976.9777.1112.05
770.1368.8611.5588.9485.4111.01
870.1369.3811.7378.6878.5511.96
971.8471.1311.7583.8185.5112.51
1070.1368.9611.5876.9777.5112.18
1170.1369.8011.8875.2675.9812.24
1271.8470.8411.6576.9776.1611.74
Average71.2770.1511.6182.6781.6711.72
Standard deviation0.840.970.255.474.300.52