diff options
Diffstat (limited to '3863/CH12/EX12.6/Ex12_6.sce')
-rw-r--r-- | 3863/CH12/EX12.6/Ex12_6.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/3863/CH12/EX12.6/Ex12_6.sce b/3863/CH12/EX12.6/Ex12_6.sce new file mode 100644 index 000000000..37772c289 --- /dev/null +++ b/3863/CH12/EX12.6/Ex12_6.sce @@ -0,0 +1,23 @@ +clear +//Given +//Variable declaration +L=5*1000 //Length in mm +L_star=5 //Length in m +w=9 //Uniformly distributed load in kN/m +f=7 //Bending stress in N/sq.mm +E=1e4 //Young's modulus in N/sq.mm +yc=10 //Central deflection in mm + +//Calculation +W=w*L_star*1e3 //Total load in N +bd3=((W*(L**3)*12*5)/(E*yc*384)) //width X depth^3 in mm^4 +M=(W*L/8) //Maximum bending moment in Nmm +bd2=(M*12/(f*2)) //width X depth^2 in mm^3 + +d=(bd3/bd2) //Depth of beam in mm + +b=(M*12/(f*2)/d**2) //Width of beam in mm + +//Result +printf("\n Depth of beam = %0.3f mm",d) +printf("\n Width of beam = %0.3f mm",b) |