Experimental and numerical research of the stressed-deformed state of ice beams reinforced by surface reinforcement

[摘要] It is known, that ice crossings are actively used in the Russian Federation, mainly in its eastern part, during the winter period. If the thickness of the ice cover is not sufficient for the safe exploitation of the crossing, it can be used the traditional methods of increasing the bearing capacity of ice. But traditional methods are not always effective, and the physical and mechanical properties of ice can strongly depend on various external factors. In this connection, the task of increasing the bearing capacity of ice by using alternative methods, for example, the introduction of reinforcing elements into the ice is becoming very relevant. The aim of the work was experimental and numerical study of stress-strain state of ice samples reinforced by surface reinforcing frame. The results of experiments on loading the samples were compared to the numerical results of calculations of ANSYS.

[发布机构] Sholom-Aleichem Priamursky State University, Birobidzhan, Russia^1;Institute of Machining and Metallurgy, FEB RAS, Komsomolsk-on-Amur, Russia^2

[效力级别] 力学 [学科分类] 力学，机械学

[关键词] Experimental and numerical studies;Numerical research;Physical and mechanical properties;Reinforcing elements;Reinforcing frames;Russian federation;Stress strain state;Stressed-deformed state