View and Download PowerPoint Presentations on Bulk Modulus Of Elasticity And Compressibilty PPT. Concrete creep is defined as: deformation of structure under sustained load. concrete cylinders. ... shear strain, g = angle of deformation (radians) shear modulus, G = t /g (elastic region) ... - Title: Normal Stress (1.1-1.5) Author: heeter Last modified by: Yun Jing Created Date: 1/9/2007 12:05:30 AM Document presentation format: On-screen Show (4:3). Strain =Dial gauge reading/gauge length = dl/L Stress = Load/Cross sectional area= P/A Use Compressometer and Extensometer to measure Uni-axial Stress State. Example 4: Young’s modulus for brass is 8.96 x 1011Pa. The properties of high density concrete made with sheared mild steel bars as coarse aggregate and sand as fine aggregate are studied through experimental investigations. fcr 0.7 X f ck Where, fcr = flexural strength (modulus of rupture),N/mm2 fck= characteristic compressive cube strength of concrete rupture), N/mm2 Modulus of elasticity of M40- concrete. 1/19 Tensile test for mild steel ... Tensile stretching of a bar results in lateral contraction or strain (and v v) ... - Earthquake Loads. Use a pi tape to measure the sample diameter () and subsequently calculate the length-to-diameter ratio (⁄) and cross-sectional area (). Find values for the Young’s Modulus and Poisson’s ratio from the data. - We have 1/m =0.25 so E = 3K(1-0.5) or K=E/1.5 = 2/3(E) K=2/3 * 2.05* 10 5 =1.365 * 10 5 =N/mm2 now by definition of bulk modulus K= / v or v = /K but v ... | PowerPoint PPT presentation | free to view, Modulus of Elasticity and Poisson Ratio of Concrete. Lecture 01 stress, strain and elasticity, Elastic behaviour of Springs and Mass on a spring, No public clipboards found for this slide. And, best of all, most of its cool features are free and easy to use. – Size or Diameter of the bar or wire. The modulus of elasticity of concrete calculations can estimate the dynamic, static and long term modulus of elasticity of concrete values. The results show that based on composite theory it is possible to establish a model, which predicts overall concrete elasticity. The elastic modulus of normalweight concrete is higher than lightweight concrete because the moduli of the normalweight aggregate particles are greater than the moduli of lightweight aggregate particles. shown. Deformations (strains) under sustained loads. To view this presentation, you'll need to allow Flash. ... of Metals. The IS 456 of 2000 gives the Modulus of elasticity as E C = 5000 fck where E C is the short term static modulus of elasticity in N/mm2. Undergraduate Civil Engineering. The Young’s modulus of concrete formulas used in the spreadsheet are detailed below. Clipping is a handy way to collect important slides you want to go back to later. Modulus of Elasticity and Poisson Ratio of Concrete - By: Tzu-Ting Yang. Tamer Eshtawi First Semester 2008 * * Lecture 2 Concrete Property Concrete Concrete is a mixture of cement, fine and coarse ... - STRUCTURAL DYNAMICS IN BULDING CODES Reinforced concrete lateral Force Resisting Structural System * Bearing Wall. Modulus of Elasticity and Poisson Ratio of Concrete - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. 3 ENCE 454 ©Assakkaf Steel is a high-cost material compared with concrete. B. Uzal, in Eco-Efficient Concrete, 2013. - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. The construction industry has taken considerable, High Strength Concrete (HSC) and generally Higher, To gain additional knowledge on property of. Do you have PowerPoint slides to share? In this study, focus is on the modulus of elasticity for concrete with superabsorbent polymers (SAP). They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. Elastic analysis ... Constitutive Relations in Solids Elasticity. Ca = Seismic coefficient based on soil profiled and Aa ... - Mech422 - Stress and Strain Analysis - F2002. They can be easily applied to the specimen by a pair of elastic bands supplied as standard. The PowerPoint PPT presentation: "Modulus of Elasticity and Poisson Ratio of Concrete" is the property of its rightful owner. Specially designed for mechanical engineers. A simple composite model is used for this purpose. CHAPTER 4. - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. In recent years building specifications have even required a specific elastic modulus of concrete … Ec = Modulus of elasticity of concrete. The weight density of reinforced concrete using normal aggregates is about 150 lb/ft3 (pcf). Modulus of Elasticity of Concrete can be defined as the slope of the line drawn from stress of zero to a compressive stress of 0.45f’c. Boasting an impressive range of designs, they will support your presentations with inspiring background photos or videos that support your themes, set the right mood, enhance your credibility and inspire your audiences. The strength of concrete is dependent on the relative proportion and modulus of elasticity of the aggregate. Planar isotropy = 5 ... Isotropy means. 7.6.5 Modulus of elasticity. 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