ball bracket and find the tensile and shear loads applied to the two bolts that attach bracket to the channels shown in the Figure (b). [pic][pic] a) b) c) [pic] d) Problem 2 The figure below shows a cam and a cam-follower arm. If the load P = 1000 N‚ what spring force is needed at the right end to maintain a minimum load between cam and follower of 125 N? Find the maximum shear force and bending moment in the follower arm. Plot the shear and moment diagrams. Problem 3
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of the embankment was constructed. Lime was spread over the foundation soils to increase the shear strength of the soil through lime diffusion. In the laboratory experiments‚ vertical and horizontal deformations of the geotextile were recorded. Spreading of lime reduced the water content of the clay in the crust layer. It was observed that crust formation using lime diffusion increased the shear strength of the foundation soil thereby allowing the soil to carry larger loads. The soil was capable
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members are pin connected together at C (see figure detail). You are asked to determine: a b Identify what kind of structural member are AB and CD respectively. The maximum force P that can be applied to the handle of so the member CD does not fail. The shear force and bending moment diagrams for member AB for this load. The required diameter for the round member AB to resist only the bending action of the force P (use a factor of safety F.S.=2). The diameter of the pin C‚ also made of A-36 steel‚ so it
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Shear Walls 17 3 SHEAR WALLS by Timothy P. McCormick‚ P.E. Seismic Retrofit Training 18 Shear Walls Seismic Retrofit Training Shear Walls 19 SHEAR WALLS This section provides an introduction to shear walls and how they resist earthquake and wind forces. This section also shows how to properly construct the shear walls and the parts that make them up. With this knowledge‚ contractors can build proper shear walls and inspectors can recognize the errors untrained contractors
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References: ACI‚ 2007. Seismic Design of Punching Shear Reinforcement in Flat Plates (ACI 421.2R-07)‚ American Concrete Institute‚ 38800 Country Club Drive‚ Farmington Hills‚ Michigan. ACI‚ 2008. Building Code Requirements for Structural Concrete (ACI 318-08) and Commentary (ACI 318R-08)‚ American Concrete
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Strength in the Workplace Feasibility Term Paper EC315 Quantitative Research Methods John Rodriguez Cognitive abilities are associated with success in many jobs in the workplace. Reasoning and abstract thinking are highly sought after skills by many employers today. There are still although‚ many jobs that require a considerable amount of strength to lift‚ position‚ and perform considerable other tasks in daily routines. Jobs such as construction‚ manufacturing‚ and restaurants
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Strength Strength is more then just a physical word. It is a word of high stature. Strength can be used in three ways; physical‚ mental‚ and spiritual. Strength is the quality of being physically strong‚ capacity to sustain the application of force without yielding or breaking‚ effectiveness‚ and concentration. Strength is a word that is a greatly misinterpreted from time to time. To some‚ strength is only in physical form‚ but for others strength comes with emotions and spirituality. Physical
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The strengths approach to social work practice values empowerment of individuals seeking services and advocates a relationship of collaboration as opposed of one of authority. Recognizing the resilience of individuals and believing in the potential of all humans‚ the focus is changed from one of limits to one of potentials‚ building on strengths‚ interests‚ abilities‚ knowledge‚ and capacities (Grant‚ Cadell‚ 2009‚ p.25). The formula is simple; rally client’s interests‚ capacities‚ motivations‚ resources
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influence line for reactions‚ shear force and moment for: a. Simply supported beam b. Simply supported beam with one end overhanging c. Simply supported beam with both ends overhanging. 2. To calculate shear force and moment using influence line 3. To determine maximum shear force and moment 4. Calculate Absolute Maximum Moment (MMM) 4.1 INTRODUCTIONS: Influence line is to: Analysis a structure due to moving load along the beam. Show the changes in reaction‚ shear stress‚ moment and displacement
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3. LABORATORY TESTS USED TO STUDY THE STRENGTH OF CALCARENITES There are 3 distinct methods or tests used to determine the strength of calcarenite which are needle penetration test‚ unconfined compression test‚ and direct shear box test. 3.1. Needle penetration test This form of test is done on site on an outcrop rock that is not disturbed; this is usually done by extracting a sample material for oncoming laboratory work. The penetration tests are done on two different sections of outcrop with an
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