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dsen1993-1-7_preview.pdf

N O T F O R C O M M E R C IA L U S E O R R E P R O D U C T IO N EN 1993-1-7: 2007 (E) 2 Content Page Foreword ...........................................................................................................................................................3 1 General.......................................................................................................................................................4 1.1 Scope ................................................................................................................................................4 1.2 Normative references........................................................................................................................4 1.3 Terms and definitions .......................................................................................................................5 1.4 Symbols ............................................................................................................................................6 2 Basis of design ...........................................................................................................................................9 2.1 Requirements ....................................................................................................................................9 2.2 Principles of limit state design..........................................................................................................9 2.3 Actions..............................................................................................................................................9 2.4 Design assisted by testing...............................................................................................................10 3 Material properties .................................................................................................................................10 4 Durability.................................................................................................................................................10 5 Structural analysis ..................................................................................................................................10 5.1 General ...........................................................................................................................................10 5.2 Stress resultants in the plate............................................................................................................10 6 Ultimate limit state..................................................................................................................................15 6.1 General ...........................................................................................................................................15 6.2 Plastic limit .....................................................................................................................................15 6.3 Cyclic plasticity ..............................................................................................................................16 6.4 Buckling resistance.........................................................................................................................17 7 Fatigue .....................................................................................................................................................18 8 Serviceability limit state .........................................................................................................................18 8.1 General ...........................................................................................................................................18 8.2 Out of plane deflection ...................................................................................................................18 8.3 Excessive vibrations .......................................................................................................................18 Annex A [informative] – Types of analysis for the design of plated structures ........................................19 A.1 General ...........................................................................................................................................19 A.2 Linear elastic plate analysis (LA) ...................................................................................................19 A.3 Geometrically nonlinear analysis (GNA) .......................................................................................19 A.4 Materially nonlinear analysis (MNA).............................................................................................20 A.5 Geometrically and materially nonlinear analysis (GMNA)............................................................20 A.6 Geometrically nonlinear analysis elastic with imperfections included (GNIA) .............................20 A.7 Geometrically and materially nonlinear analysis with imperfections included (GMNIA).............20 Annex B [informative] – Internal stresses of unstiffened rectangular plates from small deflection theory .............................................................................................................................................21 B.1 General ...........................................................................................................................................21 B.2 Symbols ..........................................................................................................................................21 B.3 Uniformly distributed loading ........................................................................................................21 B.4 Central patch loading......................................................................................................................24 Annex C [informative] – Internal stresses of unstiffened rectangular plates from large deflection theory .............................................................................................................................................26 C.1 General ...........................................................................................................................................26 C.2 Symbols ..........................................................................................................................................26 C.3 Uniformly distributed loading on the total surface of the place .....................................................26 C.4 Central patch loading......................................................................................................................32 Single user license.