Hoop stress (cyl.) Longitudinal (sph.) P=Int. pressure‚ t=thickness σ1 = Prt σ2 = Pr2t σ1 = 2σ2 Shear Stress & Strain Pure shear Mod of rigidity τ = shear force vx-area A εx= εy= εz = 0 Strain in rads. γxy= τxyG G =E2(1+v) G = τγ γxy = τxyG γyz = τyzG γzx = zxG Torsion circular
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Materials * Helical spring * support * rods * weight hanger * slotted masses * vertical scale * stopwatch. Procedure Part I: Determination of k from Hooke’s Law 1. Suspend the spring from its support. 2. Hook the weight hanger from the bottom loop of the spring and determine the vertical scale reading of the bottom of the weight hanger. 3. Record this as the equilibrium position of the system. 4. Add 5 g to the weight hanger and again record the actual
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T.C.D | Measurement of Strain using Electrical Resistance Strain Gauges | 3B3 - Mechanics of Solids | | Adam McCreevey | 3/15/2013 | This is a laboratory to learn how to make measurements using a strain gauge by using different configurations‚ also to determine experimentally the axial and transverse stress at the surface of the beam and compare them to theoretical calculations | Introduction If a length of wire is subject to a stress within its elastic limits‚ the resulting
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Overview of CES EduPack 2011 Materials and Process Information Science Notes Interactive Materials Property Charts Three levels of database‚ from an introductory teaching resource to a comprehensive project tool covering 3‚000 materials. Textbook-style explanations with further reading references to books by Ashby‚ Askeland‚ Callister‚ Shackelford and more... Unique tools to compare and analyze properties and to select materials and processes. Eco Audit Tool Specialist Databases
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Discussion 10 3.1 Meaning of Results 10 4 Conclusion 11 5 References 12 6 Appendices 13 Introduction & objectives The Tri-Axial test is a widely practiced laboratory method commonly used for testing the shear strength parameters of different soil types under drained or un-drained conditions. The Tri-axial test involves applying radial and axial stresses or displacements to a cylindrical sample of soil obtained from a particular site. The soil sample
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Hair Cutting Scissors Shears are a Barber’s tool of the trade. Just as an artist wields a brush on a canvas‚ the barber uses shears to create beautiful or handsome hair. It is of the utmost importance that a hairstylist or barber have the best and latest scissors of the trade. Aerona Beauty Hair Cutting Scissors endeavor to bring innovation and precision into the hands of the industry professionals. We are introducing our elegant and future oriented designed Hair Shears made with high grade of
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Contents 1. Direct Shear Test 1 1.1 Introduction 1 1.2 Test Procedure 1 1.3 Results and Discussion 2 1.4 Conclusion and Limitations 4 2. Triaxial Compression Test 5 2.1 Introduction 5 2.2 Test Procedure 5 2.3 Results and Discussion 5 2.4 Conclusion and Limitations 7 3. Consolidation Test 8 3.1 Introduction 8 3.2 Test Procedure 8 3.3 Results and Discussion 8 3.4 Conclusion and Limitations 11 Appendix A 12 Appendix B 14 Appendix C 16 1. Direct Shear Test 1.1 Introduction
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Jet Streams Jet streams are strong westerly winds that blow in a narrow band in Earth ’s upper atmosphere at the same altitudes at which airplanes fly. They form because of temperature variations between the poles and equator. There are two occurrences that results in the Jet Streams. The first occurrence would be when hot air rises from the tropics towards the North and South Poles subsequently the second occurrence is as the hot air is moving to the north and south poles from the tropics‚ the
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Sheridan College Faculty of Applied Science and Technology (FAST) APPLIED MECHANICS 2 – ENGI 13386 (FALL 2014) Lab Report 1 Method of Joints and Sections lab Class: 1149_40517 (1149_40518) Authors: Paritosh Chahal and Rony George Date of Experiment: 17th September 2014 24 September 2014 – 12pm Instructor M. Arthur Signed Declaration: the work submitted here is my own and not copied or plagiarized from another source. Signiture:____________________________________________________________
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CU1521-Support children and young people’s health and safety Task 3 Assessment criteria 3.3- give examples from own practice of supporting children or young people to access and manage risks. Whilst I was at placement I have taken part in a lot of activities. Some of these have needed me to tell the children how to work safely. One of the activities that I had to do this was when they were using the scissors. I assisted in an activity where they had to make poppies. This was done by making
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