(OEP) Open End project Experimental data

302 OEP Experimental DATA from bending experiment of  Douglas‐Fir Wood beam(4X4)                   S2020  M. Ozer 

   

 

F=Load(Lb)  Def(in) 

500  0.0385 

1000  0.0725 

1500  0.102 

2000  0.131 

2500  0.163 

3000  0.195 

   

 

 

 

Experimental deflection : if theta experimental! Use experimental deflection at max. load to compute experimental theta?

compute experimental rho?

Compute experimental ε?

Compute Experimental-(young’s module of actual beam), E?

E = (M/I)*ρ

Compute experimental stress, σ

σ = E*ε

Charts:

Load vs deflection (Experimental)

Stress vs Strain (show young module as a slope value) (Experimental)

Stress vs Strain (show young module as a slope value) (Theoretical)