Stressed-deform state of the transport frame of the ice-resistant steel platform in transit on the work point
Abstract: Article is devoted to offshore fields. According to the results of state expertise of V. Filanovsky deposit is the largest deposit of oil reserves, discovered in Russia in the last 10 years. In 2013, scheduled to start first with four waterworks, start drilling and put into operation. One of the waterworks is ice-resistant steel platform (LSP). This facility is supporting two steel blocks connected together multi-tiered steel deck. During transportation to the point arrangement to save the configuration jacket platform combined transport frame. Transportation plan to conduct afloat towing at the positive buoyancy of support units, which are metal tanks, reinforced by a system of stringers and ribs and internal hard bulkheads. The paper presents data from studies of stress-strain state (SSS) elements of the transport frame ice-resistant steel platform (LSP), which comprises the supporting blocks during transportation to the installation point. Transport frame and two supporting blocks LPS constitute a single system, such as swimming, «catamaran». Developed a spatial model of the «anchor blocks – transport frame». Investigated the VAT element of the spatial model for the recommended normalized wave loads. The results of numerical studies stress-strain state of elements of the transport frame.
Keywords: оff-shore construction, transport frame, eventual element, method of eventual element, calculation model.
Pages: 237-246.
For citation: Sintsov, V. P.; Mitrofanov, V. A.; Sintsov, A. V. Stressed-deform state of the transport frame of the ice-resistant steel platform in transit on the work point. – Text : electronic. – In: Metal Constructions. – 2011. – Vol. 17, N 4. – Р. 237-246. – URL: https://donnasa.ru/publish_house/journals/mk/2011-4/03_sincov_mitrofanov_sincov.pdf (date of access: 22.11.2024). – ISSN 1993-3517.
Vol. 17, N 4 (2011)
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture