caa a22 4500 463164938 CHVBK 20180406164758.0 cr unu---uuuuu 170326e20070501xx s 000 0 eng 10.1007/s10778-007-0051-5 doi (NATIONALLICENCE)springer-10.1007/s10778-007-0051-5 Influence of axisymmetric dents in ribbed shells on minimum critical loads [Elektronische Daten] [G. Gavrilenko, V. Matsner] The effect of axisymmetric dents in ribbed shells on the minimum critical loads is studied analytically. The upper and lower bounds for the critical stresses in imperfect cylindrical shells reinforced with stringers, rings, and both are estimated. The upper bounds are compared with those obtained from the known solutions for perfect ribbed momentless shells and with experimental data. The effect of the amplitude of initial dents and their number on the upper and lower bounds of critical stresses is examined. The procedure used is the most efficient to determine the load-bearing capacity of ring-reinforced and ribbed shells Springer Science+Business Media, Inc., 2007 ribbed shells nationallicence dents nationallicence minimum critical stresses nationallicence upper and lower bounds nationallicence Gavrilenko G. S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kyiv aut Matsner V. S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kyiv aut International Applied Mechanics Springer US 43/5(2007-05-01), 534-538 1063-7095 43:5<534 2007 43 10778 https://doi.org/10.1007/s10778-007-0051-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10778-007-0051-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gavrilenko G. S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kyiv aut NATIONALLICENCE 700 1- Matsner V. S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kyiv aut NATIONALLICENCE 773 0- International Applied Mechanics Springer US 43/5(2007-05-01), 534-538 1063-7095 43:5<534 2007 43 10778 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer