diff options
Diffstat (limited to '278/CH27/EX27.1')
-rwxr-xr-x | 278/CH27/EX27.1/ex_27_1.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/278/CH27/EX27.1/ex_27_1.sce b/278/CH27/EX27.1/ex_27_1.sce new file mode 100755 index 000000000..a14e601ab --- /dev/null +++ b/278/CH27/EX27.1/ex_27_1.sce @@ -0,0 +1,20 @@ +//find
+clc
+//solution
+//given
+W1=3//kN
+//n1=0.1*n
+W2=2//kN
+//n2=0.2*n
+W3=1//kN
+//n3=0.3n
+W4=0
+//n4=0.4n
+L95=20*10^6//rev
+b=1.17
+//x=L95/L90
+x=[log(1/0.95)/log(1/0.90)]^(1/1.17)
+L90=L95/x//rev
+W={[(0.1*W1^3)+(0.2*W2^3)+(0.3*W3^3)+0]/[0.1+0.2+0.3+0.4]}^(1/3)
+C=W*(L90/10^6)^(1/3)
+printf("dynamic load rating is,%f kN",C)
\ No newline at end of file |