Search academic texts

Information × Registration Number 0211U000670, 0106U005339 , R & D reports Title Stress-strain state, stability and vibrations of beams systems, similar and non-similar plates and shells allowing for real properties of materials popup.stage_title Head Krasovskiy V.L., Registration Date 16-02-2011 Organization Pridniprovsky regional centre energy-researches and energy-effective technologies in construction and municipal services popup.description2 A research object are the cored systems, homogeneous and heterogeneous plates and shells. An aim of work is an exposure of the tensely-deformed state, firmness and oscillation of the cored systems, homogeneous and heterogeneous plastins and shells taking into account the real properties of materials. A research method is methods of structural mechanics. Questions, related to the design and constructing of new construction of tire 40.00-57, are examined. The method of eventual element is used in the mathematical model of calculation of the shells. The new construction of tire is presented, the calculations of initial indexes of which showed possibility of her use in the careers of country. By a numeral experiment in an environment the personal COMPUTER influence of initial local kinematics indignations is investigational ANSYS on firmness of the longitudinally compressed cylindrical shells, and also influence of regular bend on critical pressure of declivous resilient conical constructions. The question of applicability of conception of fuzzy sets is considered in structural mechanics. By the calculation of spatial task of theory of resiliency for the system "bone-fixing" the biomechanics ground of high break of external ankle is given. Advantage of the use of ordinary plates is shown for fixing of such as breaks in comparing to the plates with two and by three indents. The variant of iteration theory of the stratified transversal izotropic declivous shells and plates which do not take into account transversal normal tensions and moving for і-го of the balanced state are offered, abandoning without a change equalizations which describe the first state (i=0,1). A theory over is also brought as Timoshenko- Reisner, as the first approaching in the method of erection of three-dimensional task of theory of resiliency for plates to two-dimensional With the aim of exposure of influence of components of deformation of the reinforce-concrete cored elements it is suggested to take into account the side moving of matrix of pliability, the brought descriptions over of cut are mixed. Basic correlations over of calculation of constructions of vibromixer of dry building mixtures are brought in addition. The brought information over about the calculation of influence of transversal blow of load on a reinforce-concrete flag with an additional protective layer from making more compact sand, and also the question of the use of polynomials is represented in the theory of vibrations Product Description popup.authors Акатова І.Г. Бараненко В.О. Варяничко М.О. Волчок Д.Л. Дуліца І. П. Дьяченко С.О. Запорожець В.Б. Зеленський А.Г. Карасьов О.Г. Кваша Е.М. Кожемякіна І.Ф. Колесніков М.В. Корнілова С.В. Красовьский В.Л. Лихачова О.В Марченко В.А. Нагорний Д.В. Панченко С.П. Плеханов А.В. Погасій О.А. popup.nrat_date 2020-04-02 Close