Simulation of Seismic Explosion Waves with Underground Pipe Interaction

Author:

Remez N.1,Dychko A.1,Kraychuk S.2,Ostapchuk N.2,Yevtieieva L.1,Bronitskiy V.1

Affiliation:

1. Institute of Energy Saving and Energy Management , National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” 37 Peremohy Ave., Kyiv , 03056 , Ukraine

2. Department of Economic Cybernetics , Rivne State University of Humanities , 12 Stepana Bandery Str., Rivne , 33000 , Ukraine

Abstract

Abstract The present paper provides numerical simulation of interaction of wave processes in the system “soil massif – underground pipeline” in explosion of charge on the surface of ground. Construction is considered in the framework of nonlinear theory of shells of Tymoshenko type. Soil is modelled by a solid porous multicomponent visco-plastic medium. The study establishes patterns of changes in stress-strain state of system depending on depth of pipeline laying and its diameter.

Publisher

Walter de Gruyter GmbH

Subject

General Physics and Astronomy,General Engineering

Reference10 articles.

1. 1. Shemyakin, E.I. (1963). About waves of stresses in durable mountains rocks. PMTF. 3, 83–93.

2. 2. Borovikov, V.A., & Vanyagin I.V. (1976). To the calculation of stress wave parameters at explosion-prolonged charge in rocks. Explosive Affair, 76(33), 74–85.

3. 3. Jeremy, I. (1978). Underground pipeline behaviour under seismic loading. In Division, A.G.E. (Ed.), Earthquake engineering and soil dynamics. New York, American Society of Civil Engineers.

4. 4. Golbahar Haghighy, M. V., & Agha Kuchak, E. A. (2006). Analysis of marine pipe lines subjected to the loading caused by propagation of seismic wave and fault displacement, Marine Engineering Magazine.

5. 5. Leon, R. L., & Wang, M. (1978). Performance of underground pipelines in earthquake, In Division, A. G. E. (Ed.), Earthquake engineering and soil dynamics. New York, American Society of Civil Engineers.

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