TY - JOUR N2 - Mechanical properties of the pipeline samples that had been cut in annular and axial directions were investigated. The methodology of modeling and calculation of the real stress-strain state was described. The stable state during in the deformation process was defined. The results of the experimental researches were used as a test variant during examination of pipe strength. L1 - http://journals.pan.pl/Content/84935/PDF/05_paper.pdf L2 - http://journals.pan.pl/Content/84935 PY - 2014 IS - No 4 EP - 607 DO - 10.2478/meceng-2014-0034 KW - stress-strain state KW - pipeline KW - Poisson ratio KW - plastic deformation KW - anisotropy KW - inner pressure KW - strain sensor KW - stress-strain diagram A1 - MaƂachowski, Jerzy A1 - Hutsaylyuk, Volodymyr A1 - Yukhumets, Petr A1 - Dmitryenko, Roman A1 - Beliaiev, Grigorii A1 - Prudkii, Ihor PB - Polish Academy of Sciences, Committee on Machine Building VL - vol. 61 DA - 2014.12.17 T1 - Investigation of the stress-strain state of seamless pipe in the initial state SP - 595 UR - http://journals.pan.pl/dlibra/publication/edition/84935 T2 - Archive of Mechanical Engineering ER -