Mechanical Performance Analysis of Steel-Timber Structure System with Reinforced Layer Based on Particle Algorithm

Table 1

Mechanical properties of timber.

Mechanical parameters	Numerical value
Density (g/cm^3)	0.71
Grain compressive strength (N/mm^2)	53.20
Flexural strength along grain (N/mm^2)	121.10
Grain tensile strength (N/mm^2)	117.40
Along-grain shear radial strength (N/mm^2)	8.33
Along-grain shear chord strength (N/mm^2)	6.80
Compression elastic modulus along grain (N/mm^2)	13120.00
Poisson’s ratio	0.49