# On Bending the Rules

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Schroeder APE 12 29 March 2012 Bending the Rule of Law What is the rule of law? It is often heard—from the mouths of politicians, judges, CEOs, and the President himself—but does anyone stop and ponder its true meaning and implications? The rule of law is the belief that all people fall equally under the law. This means that no one person or group is above the law, and conversely, no one person or group is below the law. The reason the concept of the rule of law is so powerful is because…

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moment and displacement in certain point in structure when applied a unit load. Determine the greatest position the greatest value of live load in beam. 4.2 DIFFERENCES BETWEEN INFLUENCE LINE DIAGRAM (ILD) AND BMD (BENDING MOMENT DIAGRAM) INFLUENCE LINE DIAGRAM (ILD) BENDING MOMENT DIAGRAM (BMD) a) Static and Moving Load b) Diagrams show only one point on the beam. c) Calculations based on the virtual load. d) Straight line only e) Calculations do not refer to reactions of beam. f) Unit: m…

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What factors affect the bending of bridges? Abstract: This experiment was designed and conducted to find out how different factors affect the amount of bending of the beam. The two variables that were tested were the amounts of weight and the position of the weight on the plank. Aim: To find out how weight and different placements of the weight affect the bending of the beam. Hypothesis: It is predicted that the wood will bend more if there is more weight on it. When the weight is positioned…

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DEPARTMENT OF CIVIL ENGINEERING COLLEGE OF ENGINEERING CEMB 121 MECHANICS OF MATERIALS LABORATORY LABORATORY EXPERIMENT NO. 3 BENDING OF BEAMS - (a) Bending Moment I (b) Bending Moment II SECTION 1 GROUP NUMBER 3 GROUP MEMBERS 1. YEOW SU LEE ( CE085335 ) 2. JOUDI J. MOOSOM ( CE085338 ) 3. NINI EZLIN ROSLI ( CE086340 ) 4. MOHD AFIQ AFIFE BIN ABAS ( CE085310 ) 5. ROHAM HADIYOUN ZADEH ( CE085851 ) DATE OF LABORATORY SESSION 6 DECEMBER 2010…

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Bending Moment EXPERIMENT 2B: SHEAR FORCE AND BENDING MOMENT 1. ABSTRACT Performance-based design approach, demands a thorough understanding of axial forces. Bending characterizes the behavior of a slender structural element subjected to an external load applied perpendicularly to a longitudinal axis of the element. By this experiment we can verify the limit load for the beam of rectangular cross-section under pure bending. Moments at the specific points are calculated by the method of statics…

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1 Gemma Rutter CEGE, UCL Investigation of a beam in bending Gemma Rutter1 1CEGE department, UCL, London 1. INTRODUCTION Beams are one of the most essential components of man made structures and conducting experiments to observe how a beam behaves under loading is crucial to understanding its key aspects. For…

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Polytechnic University Department of Civil & Structural Engineering BEng(Hons) in Civil Engineering Structural Mechanics II Laboratory Instruction Sheet: Unsymmetrical Bending Objective: To observe the two principal axes in a beam with unsymmetric cross sections; and make comparison between the theoretical and actual behavior in bending of two unsymmetrical section cantilevers: 1. An equal angle with one axis of symmetry. 2. A Z section completely unsymmetrical. Apparatus: Vertical cantilever system…

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Introduction A bending moment is simply defined as “the algebraic sum of the moments of all the forces which induces bending of an element” (1). The aim of this assignment is to work out the bending moment in a simply supported beam when different concentrated loads are applied to it. A simply supported beam is a structure, usually with a straight profile supported at the ends, often pinned on one side and simply supported or on a roller on the other. There will be three series of loads applied…

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Objective The objective of this experiment is to compare the theoretical internal moment with the measured bending moment for a beam under various loads. Introduction and Background Theory Definition of a Beam Members that are slender and support loadings that are applied perpendicular to their longitudinal axis are called beams. Beams are important structural and mechanical elements in engineering. Beams are in general, long straight bars having a constant cross-sectional area, often classified…

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Theory of simple bending (assumptions)  Material of beam is homogenous and isotropic => constant E in all direction Young’s modulus is constant in compression and tension => to simplify analysis Transverse section which are plane before bending before bending remain plain after bending. => Eliminate effects of strains in other direction (next slide) Beam is initially straight and all longitudinal filaments bend in circular arcs => simplify calculations Radius of curvature is large compared…

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