Instability of Thin Pipes Encased in Oval Rigid Cavity
Publication: Journal of Engineering Mechanics
Volume 126, Issue 4
Abstract
A new model for predicting the buckling pressure of thin circular pipes encased in rigid oval host pipes is presented. This paper also includes experimental work that has been conducted to verify the new model. The results of the experimental work are compared with the proposed model and other analytical models. Conclusions drawn out of this comparison study show that the proposed model provides a good agreement with experimental results.
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References
1.
Chicurel, R. (1968). “Shrink buckling of thin circular rings.” J. Appl. Mech., 35, 608–610.
2.
Donnel, L. H. (1976). Beams, plates, and shells. McGraw-Hill, New York.
3.
El-Bayoumy, L. (1972). “Buckling of a circular elastic ring confined to a uniformly contracting circular boundary.” J. Appl. Mech., 39, 758–766.
4.
El-Sawy, K., and Moore, I. D. (1997). “Parametric study for buckling of liners: effect of liner geometry and imperfections.” Proc., ASCE Conf. on Trenchless Pipeline Projects, ASCE, Reston, Va., 416–423.
5.
Glock, D. (1977). “Post-critical behavior of a rigidly encased circular pipe subject to external water pressure and temperature rise.” Der Stahlbau, 46(7), 212–217 (in German).
6.
Guice, L. K., Straughan, W. T., Norris, C. R., and Bennett, R. D. (1994). “Long-term structural behavior of pipeline rehabilitation systems.” Tech. Rep. No. 302, Trenchless Technol. Ctr., Louisiana Tech University, Ruston, La.
7.
Kurt, C. E., and Mark, K. Y. (1981). “Collapse of non-circular supported thermoplastic pipelines.” Proc., Int. Conf. on Underground Plastic Pipe, ASCE, New York, 360–372.
8.
Li, J. Y., and Guice, L. K. (1995). “Buckling of encased elliptic thin ring.”J. Engrg. Mech., ASCE, 121(12), 1325–1329.
9.
Novozhilov, V. V. (1959). The theory of thin shells. P. Nourdhoff Ltd., Gronigen, The Netherlands.
10.
Omara, A. M. ( 1997). “Analysis of cured-in-place pipes (CIPP) installed in circular and oval deteriorated host pipes,” PhD thesis, Louisiana Tech University, Ruston, La.
11.
Omara, A. M., Guice, L. K., Straughan, W. T., and Akl, F. A. (1997). “Buckling models of thin circular pipes encased in rigid cavity.”J. Engrg. Mech., ASCE, 123(12), 1294–1301.
12.
Romano, F., and Kempner, J. (1958). “Stress and displacement analysis of a simply supported non-circular cylinderical shell under lateral pressure.” PIBAL Rep. No. 415, Polytechnic Institute of Brooklyn, Brooklyn, N.Y.
13.
Romano, F., and Kempner, J. (1962). “Stresses in short non-circular cylindrical shells under lateral pressure.” J. Appl. Mech., 29, 669–674.
14.
Slocum, S. E. (1909). “The collapse of tubes under external pressure.” Engrg., Jan. 8, 35–37.
15.
Soong, T. C., and Choi, I. (1985). “Buckling of an elastic elliptical ring inside a rigid boundary.” J. Appl. Mech., 52(3), 523–528.
16.
“Standard practice for rehabilitation of existing pipelines and conduits by the inversion and curing of a resin-impregnated tube.” (1993). F1216-93, ASTM, West Conshohocken, Pa.
17.
“Standard test methods for flexural properties of unreinforced and reinforced plastics and electrical insulating materials.” (1989a). D790-89, ASTM, West Conshohocken, Pa.
18.
“Standard test method for tensile properties in plastics.” (1989b). D638-89, ASTM, West Conshohocken, Pa.
19.
Timoshenko, S. P., and Gere, J. M. (1961). Theory of elastic stability, 2nd Ed., McGraw-Hill, New York.
Information & Authors
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Published In
Journal of Engineering Mechanics
Volume 126 • Issue 4 • April 2000
Pages: 381 - 388
History
Received: Sep 3, 1998
Published online: Apr 1, 2000
Published in print: Apr 2000
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