From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 866/CH7/EX7.5/7_5.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 866/CH7/EX7.5/7_5.sce

(limited to '866/CH7/EX7.5')

diff --git a/866/CH7/EX7.5/7_5.sce b/866/CH7/EX7.5/7_5.sce
new file mode 100755
index 000000000..4a8211d3a
--- /dev/null
+++ b/866/CH7/EX7.5/7_5.sce
@@ -0,0 +1,23 @@
+clc
+//initialisation of variables
+x1= 4
+x2= %pi/x1
+L= 400 //mm
+h= 5 //m
+d=20 //mm
+W= 1000*10^3 //KN
+Ys= 200000 //N/mm^2
+Yc= 15000 //N/mm^2
+//CALCULATIONS
+As= x1*x2*(d^2)
+Ac= L^2-As
+sigmas= (Ys*W)/(Ac*Yc+As*Ys)
+sigmac= (Yc*W)/(Ac*Yc+As*Ys)
+delta= (sigmac*h*10^3)/(Yc)
+//RESULTS
+printf ('As= %.f mm^2',As)
+printf (' \n Ac=% f mm^2',Ac)
+printf (' \n sigmas=%.f N/mm^2(stress in the steel)',sigmas)
+printf (' \n sigmac=%.1f N/mm^2(stress in the concrete)',sigmac)
+printf (' \n delta;=%.1f mm(shortening of the column)',delta)
+
-- 
cgit