Research Article

Mechanical Behavior of Pericopsis elata Relative to Age during Growth

Table 6

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

SpecimenACR(Ø54)ACR(Ø70)
σuH (MPa)σu12 (MPa)H (%)σuH (MPa)σu12 (MPa)H (%)

123.0923.6112.5623.5224.0412.55
221.3821.8912.5924.3724.9912.63
323.0924.0613.0523.2623.5612.32
423.0922.8911.7923.6924.1012.44
523.0923.5412.4824.8025.5912.79
623.0923.4112.3524.5425.1912.65
722.2422.9612.8224.8024.4711.67
823.0923.2812.2124.8025.4312.63
922.2422.7912.6224.7225.2812.57
1022.2422.6012.4023.9523.7011.75
1123.5224.3612.8924.8024.4711.67
1223.0923.6712.6324.8025.1112.31
Average22.7723.2512.5324.3424.6612.33
Standard deviation0.610.670.330.580.690.41