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Information × Registration Number 0220U103826, 0119U003555 , R & D reports Title Development of expert opinion on the construction of the highway of national importance N-10 Stryi - Ivano-Frankivsk - Chernivtsi - Mamalyga (in Kishinev ) on the section of km 17 + 379 - km 25 + 360 in Ivano-Frankivsk region (detour of Bolekhiv) popup.stage_title Head Shlapak Liubomyr S., Доктор технічних наук Registration Date 20-11-2020 Organization Ivano-Frankivsk National University of Oil and Gas popup.description2 The object of research - the trunk gas pipeline КЗУ-11 Ду 1200 КЗУ-11 on the section of the construction of the highway of state importance H-10 Stryi - Ivano-Frankivsk - Chernivtsi - Mamalyha (on the city of Kyshyniv) on the section km 17 + 379 - km 25+ 360 in the Ivano-Frankivsk region (bypassing the town of Bolekhiv). Research methods - analytical, non-destructive method of technical condition control. According to the results of analytical calculations of the normative wall thickness of the pipeline, field studies of the stress-strain state, analysis of potential risks in the destruction of the pipeline, reinforcement of the pipeline wall at the section of non-normative convergence with the road with composite tires; monitoring of the technical condition of the gas pipeline, as well as the fact that the pipeline section is transferred by bandaging in the II category with 100% control of prefabricated welds by X-ray method, which together ensures constant operational reliable operation of the pipeline at the construction the site, are sufficient to decide reduction of the size of the protection zone of the gas pipeline КЗУ-11 Ду 1200 on the section of the construction of the highway of state importance by 30% from 300.0 m to 210.0 m. Product Description popup.authors Doroshenko Yevhen R Matviienkiv Oleh M. Ostash Anna H. Radziievskyi Vasyl V. Tsyhanchuk Vasyl V. Shlapak Liubomyr S. popup.nrat_date 2020-11-20 Close