From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3886/CH4/EX4.1/Ex4_1.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 3886/CH4/EX4.1/Ex4_1.sce

(limited to '3886/CH4/EX4.1/Ex4_1.sce')

diff --git a/3886/CH4/EX4.1/Ex4_1.sce b/3886/CH4/EX4.1/Ex4_1.sce
new file mode 100644
index 000000000..eea95d2a1
--- /dev/null
+++ b/3886/CH4/EX4.1/Ex4_1.sce
@@ -0,0 +1,23 @@
+//finding forces in members of truss
+//Refer fig. 4.8
+//Step 1
+theta=atand(3/3)  //Degree
+//Step 2
+//Assume Notations as in fig. 4.8
+//Step 3
+//applying equilibrium conditions
+FCB=40/sind(45)  //kN
+FCD=FCB*cosd(45)  //kN
+//Step 4
+//Mark and analyse at joint C
+//Step 5
+//Analyse joint D
+FDB=40  //kN
+FDE=40  //kN
+//step 6
+//Analysis of joint B
+FBE=(40+56.57*sind(45))/sind(45)  //kN
+FBA=FBE*cosd(45)+56.57*cosd(45)  //kN
+//step 7
+//Tabulating answers
+printf("The required forces in members are:-\nAB=%.2f kN  (Tension)\nBC=%.2f kN  (Tension)\nCD=%.2f kN  (Compression)\nDE=%.2f kN  (Compression)\nBE=%.2f kN  (Compression)\nBD=%.2f kN  (Tension)",FBA,FCB,FCD,FDE,FBE,FDB)
-- 
cgit