The Report of Deflections of Beams and Cantilevers Summary: There are four parts in this big experiment‚ including deflection of a cantilever‚ deflection of a simply supported beam‚ the shape of a deflected beam‚ and circular bending. In these four parts‚ a same set of laboratory instrument and apparatus is used‚ concluding a bracket‚ a moveable digital dial test indicator‚ U-section channel‚ moveable knife-edge‚ and three material beams: brass‚ aluminum‚ and steel. The experiment methods‚ and
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EXPERIMENT 2 Title : Shear Force and Bending Moment Objective : To determine the shear force and bending moment when concentrated load‚ symmetrical load and non symmetrical load are applied Introduction The shear force (F) in a beam at any section‚ X‚ is the force transverse to the beam tending cause it to shear across the section. The shear force at any section is taken as positive if the right-hand side tends to slide downwards relative to the left hand portion. The negative force
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Bending of a Channel Section Experiment Two: Stiffness Report from laboratory work performed on 12 May 2011 as a part of the unit of study CIVL2201 Structural Mechanics Abstract This report has been written to describe an experiment performed on a channel section examining the stiffness of the beam through two differing types of deformation – curvature and deflection. The aim of the experiment was to determine the value of the flexural rigidity (EI) in two different ways; using the curvature
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Paper: the beamsplitter Licht kan gepolariseerd worden op verschillende manieren en tot verschillende vormen van polarisatie. In het geval van de beamsplitter is dubbele breking de wijze waarop het licht is gepolariseerd. Dubbele breking betekent dat ongepolariseerd licht wordt opgesplitst in twee lichtstralen die elk een verschillend pad volgen met een verschillende snelheid. Die twee stralen zijn lineair gepolariseerd met een polarisatierichting‚ loodrecht ten opzichte van elkaar. Dubbele breking
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name of our project is ‘Balancing Beam’. My teammate and I decided to build balancing beam is because when we discuss with the children‚ they wanted to build something which is fun and challenging project. After we collected the information from the children‚ we started to discuss with our principle and the principle gave us some advice. Then‚ we decided to build a balancing beam. When we were having a small meeting with the children to discuss about the balancing beam‚ the children feel excited and
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BENKELMAN BEAM METHOD A.C.Benkelman devised the simple deflection beam in 1953 for measurement of pavement surface deflection. It is widely used all over the world evaluation of the requirements of strengthening of flexible pavements. This method is done to lay down a uniform procedure for the design of flexible overlays or per I R C:81-1981 here a tentative guideline was published by the Indian road congress under the title “Tentative Guidelines for strengthening of flexible road pavements using
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SIMPLY SUPPORTED FLANGED BEAM DESIGN SIMPLY SUPPORTED FLANGED BEAM bf 1) Load Analysis - N= 1.35gk + 1.5qk 2) SFD and BMD - consider type of load hf h *min diameter bar provided is 12mm *min diameter link provided is 8mm d d = h – Cnom – Ølink – Øbar/2 Neutral Axis Lies in Flange Design as a rectangular section Size of beam (bf X d) Z = d (0.5+(0.25 – (k/1.134))1/2 0.95 d‚ use 0.95d as z value Asreq = M/0.87fykZ Provide main reinforcement Asmin = 0.26fctmbd/fyk
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MECHANICAL ENGINEERING Beam Reactions OBJECT 1. To determine both the theoretical and actual support reactions of a simple vertically loaded beam‚ showing that the loadings on the supports are directly proportional to the distances of the loads from the supports; thus illustrating the principle of the moments of forces. 2. To determine the beam support reactions for a horizontal beam carrying vertical loads at positions across the span. APPARATUS Two support stands‚ beam of uniform round bar
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MM2MS3 Asymmetrical Bending Laboratory Report Date of Laboratory: Name of Student: Student ID: Summary Asymmetrical bending is bending couples acting in a plane of symmetric. If loads do not act in plane of symmetry‚ this leads to deflection in a plane perpendicular to the loading plane as well as in the loading plane. This coupling does not occur if the loading is in principal plane. The experiment was conducted to investigate the deflections of the tip of a cantilever when loaded transversely
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Solid Mechanics Lab Report Experiment to determine the Young’s modulus of an aluminium cantilever beam and the uncertainties in its measurement 1. Abstarct: The young’s modulus E‚ is a measure of the stiffness and is therefore one of the most important properties in engineering design. It is a materials ratio between stress and strain: E=σε Young’s modulus is a unique value for each material and indicates the strength of that material as well as how it will deform when a load is applied.
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