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Official Journal of the Japan Wood Research Society

Journal of Wood Science Cover Image

Table 1 The density obtained using the weight and volume of the specimen and the Young’s modulus using free–free bending vibration without the concentrated mass

From: Application of the vibration method with additional mass to timber guardrail beams

Specimen Density (kg/m3) Young’s modulus (GPa)
Small clear round bar
 Spruce1 417 11.38
 Spruce2 418 11.13
 Cedar1 429 7.16
 Cedar2 400 7.06
Actual size round bar
 Cedar3 409 7.30
 Cedar4 374 7.09
 Ceadr5 394 8.82