From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3683/CH14/EX14.4/Ex14_4.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 3683/CH14/EX14.4/Ex14_4.sce

(limited to '3683/CH14/EX14.4')

diff --git a/3683/CH14/EX14.4/Ex14_4.sce b/3683/CH14/EX14.4/Ex14_4.sce
new file mode 100644
index 000000000..b2b65924d
--- /dev/null
+++ b/3683/CH14/EX14.4/Ex14_4.sce
@@ -0,0 +1,14 @@
+b=300//width, in mm
+d=650//effective depth, in mm
+Ast=942//in sq mm
+lef=6//in m
+fck=20//in MPa
+fy=340//in MPa
+Xu=round(0.87*fy*Ast/0.36/fck/b)//in mm
+Xc=0.5*d//in mm
+//as Xu<Xc, it is under-reinforced beam, hence OK
+Mu=0.87*fy*Ast*(d-0.416*Xu)/10^6//in kN-m
+Wu=Mu*8/lef^2//in kN/m
+self_weight=25*(b/1000)*(d/1000)//in kN/m
+W=Wu/1.5-self_weight//in kN/m
+mprintf("Safe load on the beam=%f kN/m",W)
-- 
cgit