OJAppS  Vol.5 No.5 , May 2015
Design of Underground Pipelines under Arbitrary Seismic Loading
ABSTRACT
On the basis of Hamilton-Ostrogradskiy variation principle a system of equations of linear pipeline vibrations interacting with surrounding soil is derived with appropriate boundary and initial conditions under arbitrary direction of seismic effect. Dynamic problem of underground pipeline is solved by finite difference method of the second order of accuracy with different combinations of boundary conditions under the effect of seismic load on a given law with arbitrary direction. Numerical implementation of the problem is realized.

Cite this paper
Bekmirzaev, D. (2015) Design of Underground Pipelines under Arbitrary Seismic Loading. Open Journal of Applied Sciences, 5, 226-232. doi: 10.4236/ojapps.2015.55023.
References
[1]   The 14th World Conference on Earthquake Engineering, Beijing (2008).

[2]   The 15th World Conference on Earthquake Engineering, Lisbon (2012).

[3]   Proceeding of International Conference on Performance-Based Design in Earthquake Geotechnical Engineering, Tokyo (2009).

[4]   Rashidov, T.R. and An, E.V. (2013) Seismo-Dynamics of Structures, Interacting with Soil. Uzbek Journal “Problems of Mechanics”, 3-4, 40-45.

[5]   Rashidov, T.R. (1973) Dynamic Theory of Seismic Stability of Complex Systems of Underground Structures. FAN, Tashkent, 180 p.

[6]   Rashidov, T.R. and Khojmetov, G.Kh. (1985) Seismic Stability of Underground Pipelines. FAN, Tashkent, 153 p.

[7]   Tashkent Earthquake on 26th of April, 1966 (1971) FAN, Tashkent, 672 p.

[8]   Ghekhman, A.S. and Zainetdinov, Kh. (1988) Design, Construction and Operation of Pipelines in Seismic Regions. Stroyizdat, Moscow, 184 p.

[9]   Bekmirzaev, D.A. and Rashidov, T.R. (2014) Solution of the Problem of Seismo-Dynamics of Underground Pipelines under Loading of Arbitrary Direction. Uzbek Journal “Problems of Mechanics”, 3-4, 8-13.

[10]   Vlasov, V.Z. (1963) Selected Works. Volume II. USSR Academy of Sciences, Moscow, 508 p.

[11]   Building Code (1996) Engineering in Seismic Regions. КМК 2.01.03-96, Tashkent, 88 p.

[12]   Aleksandrov, А.V. and Potapov, V.D. (1990) Bases of the Theory of Elasticity and Plasticity: Text-Book for Engineering Colleges. High School, Moscow, 400 p.

 
 
Top