Study of stability loss of cylindrical shell made of composite material

Introduction. Composite materials are used in the construction of transport infrastructure facilities, buildings and structures for various purposes, housing communal services. Calculation made composite is field stress-strain state, buckling, analysis material under tension, effect cracks on state these structures. The main properties a method manufacturing cylindrical shell structure from considered. total number winding options calculated using combinatorial method. Materials methods. A with radius R = 300 mm height H 600 was chosen as object research. creation model finite element package described. An axial compressive load acting force F 100 kN specified. Determination critical ratio. Results. results loss stability obtained graphs dependence laying layers presented. Depending magnitude form most least favorable have been determined. Discussion conclusions. conclusion combination stacking composite.