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

---
 1205/CH6/EX6.3/S_6_3.sce | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 1205/CH6/EX6.3/S_6_3.sce

(limited to '1205/CH6/EX6.3')

diff --git a/1205/CH6/EX6.3/S_6_3.sce b/1205/CH6/EX6.3/S_6_3.sce
new file mode 100644
index 000000000..59849fddb
--- /dev/null
+++ b/1205/CH6/EX6.3/S_6_3.sce
@@ -0,0 +1,37 @@
+clc;
+//Entire truss
+vB=1;//kN, verical force at B
+vD=1;//kN, verical force at D
+vF=1;//kN, verical force at F
+vH=1;//kN, verical force at H
+vJ=1;//kN, verical force at J
+vC=5;//kN, verical force at C
+vE=5;//kN, verical force at E
+vG=5;//kN, verical force at G
+h=8;//m, height
+v=5;//m, horizontal distance between successive node
+
+A=12.50;//kN, reaction at A
+L=7.50;//kN, reaction at L
+
+alpha=atan(h/3/v);// rad, angle made by inclined members with  X axis
+//alpha=alpha/%pi*180;// Conversion of angle into degrees
+
+
+
+//Force in member GI
+//Applying sum(M_H)=0
+F_GI=(L*2*v-vJ*v)/(2*v*tan(alpha));//kN Force in member GI
+printf("Force in member GI is %.2f kN \n ",F_GI);
+
+//Force in member FH
+//Applying sum(M_G)=0
+F_FH=(L*3*v-vH*v-vJ*2*v)/(-h*cos(alpha));//kN, Force in member FH
+printf("Force in member FH is %.2f kN \n Negative sign shows member is in compression \n",F_FH);
+
+
+//Force in member GH
+be=atan(v/(2*v*tan(alpha)));//rad, as tan(be)=GI/HI
+//Applying sum(M_L)=0
+F_GH=(-vH*v-vJ*2*v)/(3*v*cos(be));//kN, Force in member FH
+printf("Force in member GH is %.3f kN \n Negative sign shows member is in compression \n",F_GH);
-- 
cgit