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/EX7.7/7_7.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 866/CH7/EX7.7/7_7.sce

(limited to '866/CH7/EX7.7/7_7.sce')

diff --git a/866/CH7/EX7.7/7_7.sce b/866/CH7/EX7.7/7_7.sce
new file mode 100755
index 000000000..8d4c1a18b
--- /dev/null
+++ b/866/CH7/EX7.7/7_7.sce
@@ -0,0 +1,15 @@
+clc
+//initialisation of variables
+A= 120*300 //mm^2
+At= 6*300 //mm^2
+Ec= 150 //N/mm^2
+Et= 150*15 //N/mm^2
+P= 150*10^3 //N
+//CALCULATIONS
+Ac= A-At
+sigmaci= (Ec*At)/Ac
+F= Ac*sigmaci
+stressintheconcrete= (sigmaci)-((Ec*P)/(Ac*Ec+At*Et))
+stressinthesteel= (F/At)+((Et*P)/(Ac*Ec+At*Et))
+printf ('stressintheconcrete= %.1f N/mm^2(compression)',stressintheconcrete)
+printf (' \n stressinthesteel=% f N/mm^2(tension)',stressinthesteel)
-- 
cgit