Analysis and Design of Plated Structures. Volume 1 Stability by N.E. Shanmugam, C.M. Wang

By N.E. Shanmugam, C.M. Wang

Metal and different kinds of plated constructions are utilized in a number of functions from aircrafts to ships and offshore structures to bridges, strength crops and cranes. A key factor within the use of those buildings is their balance behaviour lower than compressive pressure. research and layout of plated buildings stories the wealth of study during this vital zone and its implications for layout, safeguard and maintenance.

The booklet considers some of the forms of buckling that plated constructions are inclined to stumble upon. Chapters additionally assessment buckling in various fabrics from metal to different types of composite. The ebook additionally discusses the behaviour of different types of elements utilized in steel-plated buildings. those parts comprise metal beams and columns in addition to curved, stiffened, corrugated, laminated and different varieties of plate design.

With its distinctive editors and foreign workforce of participants, research and layout of plated buildings is an invaluable commonplace reference for civil engineers interested by the layout of plated structures.

  • Discusses the behaviour of metal and different plated buildings while less than stress
  • Extensive insurance of the most important learn during this very important area
  • Compiled by means of a world group of exceptional contributors

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Extra resources for Analysis and Design of Plated Structures. Volume 1 Stability

Sample text

7, the buckling mode has two half-waves in both the x and y directions, as the aspect ratio is increased, the buckling factor is reduced and the number of half waves in the y direction changes to one. For the FFSS plate the buckling factor increases as γ increases, and for higher aspect ratios becomes almost constant. 7 to the case where most of the deflections take place at the far ends of the plates, where the loads are applied, and the central region of the plate almost does not deform. 15 present the effect of the ratio of the bidirectional inplane moments on the buckling shape and buckling factor for square plates with eight different combinations of boundary conditions.

2): (1) α = 0, constant loading, (2) α = 1, triangular loading, and (3) α = 2, pure in-plane moment loading. The aspect ratio of the plate is defined as γ = Lx/Ly . Verifications of the results of the current derivation are made only with results from the classical thin plate theory. 1, a comparison is made with published results for thin plates with unidirectional loading with αx = 1 and αx = 2. The results for cases in which two opposite edges are simply supported given by Leissa and Kang (2002) and Kang and Shim (2004) are exact, and the results of the current approach are the same.

The buckling load is found as a value of the load that leads to singularity of the structure stiffness matrix. Stability of rectangular thick plates is analysed by varying the plate-aspect ratios, and the thickness-to-width ratios. Various combinations of boundary conditions are considered. The results obtained by both neglecting and including the effect of higher-order nonlinear curvature strain terms, are compared with those from the classical thin plate theory and with published results. Many new results are presented.

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