Experimental studies of the stress-strain state of cylindrical shells

Abstract

Research work carried out in world practice with the aim of ensuring stability, increasing strength and assessing the stress-strain state of shell structures requires the development of practical engineering methods for calculating optimal design solutions for modern cylindrical shell structures, into which various elements are built, taking into account increasing their strength, stability and deformation. In this case, the main emphasis is on increasing the strength and stability of metal cylindrical shells with ribs. In the construction practice of the republic, a wide range of measures is being implemented to introduce effective design and calculation methods to increase seismicity, stability and service life of special facilities used in the oil and gas industry and water supply. The strategy for further development of the Republic of Uzbekistan for 2017–2021 defines the main tasks aimed at “implementing targeted programs for the development and modernization of construction, road, transport and engineering …”. The implementation of this task is to improve practical and engineering calculation methods for solving assigned problems, including in order to ensure the stability and strength of cylindrical shells.