SUMMARY Bakšytė E. Investigation of strength and rigidity of asymmetric multilayered elements: Master thesis of mechanical engineer / research advisor prof. J. Bareišis; Šiauliai University, Technological Faculty, Mechanical Engineering Department. – Šiauliai, 2004. – 69 p. This theme of master’s work in mechanical engineering is urgent: along with appearing new composition substances and growing demands towards strength, rigidity, stability, mass and piece of the constructions, more and more often the multilayered construction elements are used, enabling obtaining of the necessary constructional features in the desirable direction, evaluating total load, working environment and other important requirements. Though the projecting questions of multilayered construction elements were analysed, no asymmetric constructions, made of three substances, were analysed. In this work I analyse strength and rigidity of asymmetric multilayered elements, made of the following composition substances: carbon plastic, hot setting glass plastic and apoxy resin. In order to perform analytic calculations, I selected the construction element with height h = 120 mm, width b = 50 mm, length l = 1000 mm, affected with 10 kN force. In the work I present dependence or neutral axle position factor, rigidity and tension upon the relative layer thickness rates, material allocation in the construction element cross - section as well as number of the layers. Change regularities and their... [to full text]