Presentation is loading. Please wait.

Presentation is loading. Please wait.

Plate Bending of Steel Column Caps Daniel MargolinMEng Structural Engineering Abdul Al-MishwatMEng Structural Engineering MAE 5700 Final Project.

Similar presentations


Presentation on theme: "Plate Bending of Steel Column Caps Daniel MargolinMEng Structural Engineering Abdul Al-MishwatMEng Structural Engineering MAE 5700 Final Project."— Presentation transcript:

1 Plate Bending of Steel Column Caps Daniel MargolinMEng Structural Engineering Abdul Al-MishwatMEng Structural Engineering MAE 5700 Final Project

2 What is a Column Cap?

3 Our Problem 10 ” 1 ”

4 Simplification 8 ”

5 Plate Theory Kirchhoff Thin Plates Reissner-Mindlin Thick Plates

6 Bi-Harmonic Equation of Plate Flexure: Thin Plate Approximation:

7 W INT W EXT

8 Linear Case Standard Displacement

9 Parameters PLATE PROPERTIES: -DIMENSIONS: 8”- 8”- 0.1” -MODULUS OF ELASTICITY (E): 29,000 KSI -Poisson’s Ratio (ν): 0.3 -Applied load: 1 psi -SUPPORT CONDITIONS: SIMPLY SUPPORTED

10 ANSYS Deflection: 6.337x10 -3 in. Stress: 1854 psi

11 Element Performance

12 MATLAB Maximum Deflection at Mid-Span:1.56x10 -4 m 6.14x10 -3 in

13 Closed Form Solution Rectangular Kirchhoff Plate Subjected to uniform loading

14 Closed Form Solution

15 Final Results %

16 Thank you !

17 References -M. Suneel Kumar “ULTIMATE STRENGTH OF SQUARE PLATE RECTANGULAR OPENING UNDER AXIAL XCOMPRESSION” Journal of Naval Architecture and Marine Engineering, June 2007 -Alexander G. Losilevich “AN ANALYSIS OF FINITE ELEMENTS FOR PLATE BENDING PROBLEMS” Massachusetts Institute of Technology, 1996 -A.J.M Ferreira “MATLAB CODES FOR FINITE ELEMENT ANALYSIS” Universidade do Porto, Portugal, 2008 -Niels Ottosen & Hans Peterson “INTRODUCTION TO THE FINITE ELEMENT METHOD” University of Lund, Sweden, 1992 -Thomas J.R.Hughes “THE FINITE ELEMENT METHOD-LINEAR STATIC AND DYNAMIC FINITE ELEMENT ANALYSIS” Stanford University, 1987


Download ppt "Plate Bending of Steel Column Caps Daniel MargolinMEng Structural Engineering Abdul Al-MishwatMEng Structural Engineering MAE 5700 Final Project."

Similar presentations


Ads by Google