PHYSICS AND MATHEMATICS

About influence of the changes of air temperature on the service properties of pipelines

Ya. S. Semenov^a, Yu. B. Skachkov^a, A. Ya. Soloveva<sup>b

a</sup> Melnikov Permafrost Institute
^b Arctic State Institute Culture and Arts

Abstract: Comparison of trends in air temperature extremes for 1966–2010 in Yakutsk has been made based on the long-term time series of annual extreme temperature values. There is permitted long time exploitation on tube transport correction.

Keywords: extremes, air temperature, trend, amplitude, cyclic deformation, tube transport, fracture.

DOI: 10.18454/IRJ.2015.42.014