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Experimental Mechanics @
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Research
Applications: Bolted Joints |
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Bolted
joints present complex three-dimensional stress distributions which are
challenging to experimental stress analysts.
Consequently the research group has frequently addressed their
analysis and some examples are listed below: Stress analysis of bolts
and nuts KENNY, B., PATTERSON, E.A.,
1985, ‘Stress analysis of some nut-bolt connections with modifications to the
nut thread form', Jnl. Strain Anal., 20(1): 35-40. KENNY, B., PATTERSON, E.A.,
1985, 'Load and stress distributions in screw threads', Experimental
Mechanics, 25(3): 208 - 213. PATTERSON, E.A., KENNY,
B., 1986, 'A modification to the theory for the load distribution in
conventional nuts and bolts', Jnl. Strain Anal.,
21(1): 17 - 23. PATTERSON, E.A., KENNY,
B., 1986, 'The optimisation of the design of nuts
with partly tapered threads', Jnl. Strain Anal.,
21(2): 77 - 84 PATTERSON, E.A., KENNY,
B., 1987, 'Stress analysis of some nut-bolt connections with modifications to
the external shape of the nut', Jnl. Strain Anal.,
22(4): 187 -193. KENNY, B., PATTERSON,
E.A., 1989, 'The distribution of load and stress in the threads of fasteners
- a review', Jnl. Mechanical Behaviour
of Materials, 2(1&2): 88 - 105. BURGUETE, R.L., PATTERSON,
E.A., 1994, 'The effect of bending on the stress concentration factors at the
roots of threaded connections', Trans. ASME Jnl.
Offshore Mechanics & Arctic Engineering, 116: 163-166. Fatigue life of bolts PATTERSON, E.A., 1990,
'Comparative study of methods of estimating bolt fatigue limits', Fatigue Fract. Engng. Mater. Struct.,
13(1): 59 - 81. PATTERSON, E.A., JOHNS,
R.B., 1992, 'Theoretical analysis of the fatigue life of fixture screws in
osseointegrated dental implants', Int. Jnl. Oral
& Maxillofacial Implants, 7(1): 26-34. BURGUETE, R.L., JOHNS,
R.B., KING, T., PATTERSON, E.A., 1994 'Tightening characteristics for screwed
joints in osseointegrated dental implants', Jnl.
Prosthetic Dentistry, 71(6): 592-599. BURGUETE, R.L., PATTERSON,
E.A., 1995, 'The effect of mean stress on the fatigue limit of high tensile
bolts', Proc. Institution of Mechanical Engineers, Part C, 209: 257-262. BURGUETE, R.L., PATTERSON,
E.A., 1995, 'The effect of eccentric loading on the stress distribution in
thread roots', Fatigue Fract. Engng.
Mater. & Struct., 18(11): 1333-1342. HOBBS, J.W., BURGUETE,
R.L., HEYES, P., PATTERSON, E.A., 2000, ‘The effect of eccentric loading on
the fatigue performance of high tensile bolts’, Int. Jnl.
Fatigue, 22: 531-538. Cracks in Bolted joints GUNGOR, S., NURSE, A.D., PATTERSON,
E.A., 1996, 'Experimental determination of stress intensity factors of cracks
in sheet structures in bolted stiffeners', Engng. Fract. Mech., 53(4): 561-569. GUNGOR, S., PATTERSON, E.A.,
1997, ‘A photoelastic determination of stress intensity factors for corner
cracks in a bolted joint’, Trans. ASME Jnl.
Offshore Mechanics and Arctic Engineering, 119(4): 276-280. |
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