diff options
Diffstat (limited to '3683/CH3/EX3.1/Ex3_1.sce')
| -rw-r--r-- | 3683/CH3/EX3.1/Ex3_1.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/3683/CH3/EX3.1/Ex3_1.sce b/3683/CH3/EX3.1/Ex3_1.sce new file mode 100644 index 000000000..9a079284a --- /dev/null +++ b/3683/CH3/EX3.1/Ex3_1.sce @@ -0,0 +1,12 @@ +Bf=1300//width of flange, in mm
+Df=80//thickness of flange, in mm
+d=600//effective depth, in mm
+sigma_cbc=7//in MPa
+sigma_st=140//in MPa
+m=13.33//modular ratio
+//to find critical depth of neutral axis
+Xc=d/(1+sigma_st/(m*sigma_cbc))//in mm
+Xc=240//round-off, in mm
+//to find Ast
+Ast=Bf*Df*(Xc-Df/2)/(m*(d-Xc))//in sq mm
+mprintf("Neutral axis depth=%d mm\nArea of steel=%f mm^2", Xc,Ast)
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