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

---
 764/CH7/EX7.17.b/result7_17.txt | 49 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100755 764/CH7/EX7.17.b/result7_17.txt

(limited to '764/CH7/EX7.17.b/result7_17.txt')

diff --git a/764/CH7/EX7.17.b/result7_17.txt b/764/CH7/EX7.17.b/result7_17.txt
new file mode 100755
index 000000000..dad2f1cab
--- /dev/null
+++ b/764/CH7/EX7.17.b/result7_17.txt
@@ -0,0 +1,49 @@
+-->//(Threaded Joints) Example 7.17
+ 
+-->//Refer Fig. 7.36 on page 257
+ 
+-->//Pre-load in the bolt Pi (kN)
+ 
+-->Pi = 2.5
+ Pi  =
+ 
+    2.5  
+ 
+-->//External force acting on the bolt P (kN)
+ 
+-->P = 5
+ P  =
+ 
+    5.  
+ 
+-->//Yield tensile strength of 30C8 Syt (N/mm2)
+ 
+-->Syt = 400
+ Syt  =
+ 
+    400.  
+ 
+-->//Factor of safety fs
+ 
+-->fs = 2.5
+ fs  =
+ 
+    2.5  
+ 
+-->//Assume stiffness of bolts to be 1N/mm kb
+ 
+-->kb = 1
+ kb  =
+ 
+    1.  
+ 
+-->//Stiffness of parts held together kc (N/mm)
+ 
+-->kc = 2.5 * kb
+ kc  =
+ 
+    2.5  
+ 
+
+Tensile stress area of the bolt(A) = 24.553571 mm2
+ 
\ No newline at end of file
-- 
cgit