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Diffstat (limited to '3772/CH5/EX5.1')
-rw-r--r-- | 3772/CH5/EX5.1/Ex5_1.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/3772/CH5/EX5.1/Ex5_1.sce b/3772/CH5/EX5.1/Ex5_1.sce new file mode 100644 index 000000000..943575825 --- /dev/null +++ b/3772/CH5/EX5.1/Ex5_1.sce @@ -0,0 +1,23 @@ +// Problem 5.1,Page no.121 + +clc;clear; +close; + +b=100 //mm //width of timber joist +d=200 //mm //depth of joist +L=3 //m //Length of beam +sigma=7 //KN/mm**2 //bending stress +w_1=5 //KN/mm**2 //unit weight of timber + +//Calculations +w=0.1*0.2*1*5*100 //N/m //self weight of the joist +I_xx=1*12**-1*100*200**3 //mm**4 //M.I of section about N.A + +//M=W*L+w*L**2*2**-1 //Max Bending moment +//Therefore,M=(3*W+450) + +//using the relation M*I**-1=sigma*y**-1,we get +W=(((7*2*10**8)*(100*10**3*3)**-1)-450)*3**-1 //N //Max Load applied + +//Result +printf("The Max value of Load applied is %.2f N",W) |