Behavior of Chinese Dahurian Larch Wood after High-Temperature Exposure: Degradation of Mechanical Properties and Damage Constitutive Model

Table 2

Degradation model of high temperature unstressed material property relationships for wood.

Material property	Relation
Compressive strength parallel to grain
Tensile strength parallel to grain
Shear strength parallel to grain

Note: _{= 0.95, = 0.91} and _= 0.89 represent the cooling method coefficient for compressive strength, tensile strength and shear strength.