On the design of composite plates with alternating values of seam stiffness factor
V. V. Filatov
Moscow State Building University
Annotation: This artile is development on the theory of calculation of compound plates of A.R.Rzhanitsyn. Two-layer compound plates are considered, in which rigidity of a seam (ξ-the coefficient of rigidity of communications of shift) varies under the piecewise-constant law. Cross-section communications are accepted as absolutely rigid. For the decision of system resolving differential the equation is involved developed on faculty of "Building Mechanics" MGSU a numerical method of successive approximations (MPA). differential form MPA possesses high accuracy and allows to consider breaks of functions and their first derivatives. The offered algorithm is illustrated on an example of calculation pin-supported on all contour of a square two-layer plate at action of its surface of loading in regular intervals distributed on all. Spasmodic change of factor of rigidity of communications of shift in two directions is set. Results of the calculation are toataled. The opportunity of application of a technique to calculation of multilayered plates shows.
Keywords: multilayered plates, the theory of calculation of compound plates of A.R.Rzhanitsyna, factor of rigidity of communications of shift
Pages: 103-107.
Link for citation: Filatov, V. V. On the design of composite plates with alternating values of seam stiffness factor. – Text : electronic. – In: Modern Industrial and Civil Construction. – 2007. – Vol. 3, N 2. – Р. 103-107. – URL: https://donnasa.ru/publish_house/journals/spgs/2007-2/05_filatov.pdf (date of access: 19.09.2024). (in Russian)
Vol. 3, N 2 (2007)Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture