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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /764/CH7/EX7.17.b/result7_17.txt | |
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initial commit / add all books
Diffstat (limited to '764/CH7/EX7.17.b/result7_17.txt')
| -rwxr-xr-x | 764/CH7/EX7.17.b/result7_17.txt | 49 |
1 files changed, 49 insertions, 0 deletions
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 |