diff options
Diffstat (limited to '3683/CH5/EX5.3/Ex5_3.sce')
| -rw-r--r-- | 3683/CH5/EX5.3/Ex5_3.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3683/CH5/EX5.3/Ex5_3.sce b/3683/CH5/EX5.3/Ex5_3.sce new file mode 100644 index 000000000..00d6c0600 --- /dev/null +++ b/3683/CH5/EX5.3/Ex5_3.sce @@ -0,0 +1,20 @@ +sigma_cc=5//in MPa
+sigma_sc=130//in MPa
+b=300//width, in mm
+D=400//depth, in mm
+P=1000//axial load, in kN
+Ag=b*D//in sq mm
+Asc=(P*10^3-sigma_cc*Ag)/(sigma_sc-sigma_cc)//in sq mm
+//provide 25 mm dia bars
+n=round(Asc/(0.785*25^2))
+mprintf("Provide %d no. 25 mm dia bars\n", n)
+//design of links
+dia=20/4//in mm
+//provide 8 mm dia links (available as per market size)
+dia=8//in mm
+//spacing of links
+s1=b//in mm
+s2=16*25//in mm
+s3=48*dia//in mm
+s=min(s1,s2,s3)
+mprintf("Provide %d mm dia links at spacing equal to least of (i)Least lateral dimension = %d mm, (ii) 16 times longitudinal bar dia = %d mm, (iii) 48 times link bar dia = %d mm, i.e., 300 mm\nHence, spacing or pitch = %d mm\n",dia,b,16*25,48*dia,s)
|