Structural Analysis II Dr. Ali Tayeh First Semester 2007-2008 Lecture 3 Deflection Energy Method Energy Method A = = } P U dx F U e x e 2 1 0 When a force F undergoes a displacement…
1 ! External Work and Strain Energy ! Principle of Work and Energy ! Principle of Virtual Work ! Method of Virtual Work: ! Trusses ! Beams and Frames ! Castigliano's…
GUSSET PLATES IN RAILROAD TRUSS BRIDGES – FINITE ELEMENT ANALYSIS AND COMPARISON WITH WHITMORE TESTING Walid S. Najjar, Ph.D., P.E.1, Frank DeOrtentiis, P.E. WSP ▪ SELLS…
ME13A: CHAPTER SIX ANALYSIS OF STRUCTURES STRUCTURE DEFINED A structure is a rigid body made up of several connected parts or members designed to withstand some externally…
ME13A: CHAPTER SIX ANALYSIS OF STRUCTURES STRUCTURE DEFINED A structure is a rigid body made up of several connected parts or members designed to withstand some externally…
Structure Analysis II Eng. Tamer Eshtawi First Semester 2007-2008 Lecture 3 Deflection Energy Method Energy Method When a force F undergoes a displacement dx in the same…
ME 201 Engineering Mechanics: Statics Chapter 6 – Part A 6.1 Simple Trusses 6.2 Method of Joints 6.3 Zero Force Members Simple Truss A structure composed of slender members…
READING QUIZ 1. One of the assumptions used when analyzing a simple truss is that the members are joined together by __________. A) Welding B) Bolting C) Riveting D) Smooth…
Structure Analysis II Deflection Energy Method Energy Method When a force F undergoes a displacement dx in the same direction as the force, the work done is If the total…