PROJECT REPORT on PLANNING‚ ANALYSIS‚ DESIGN AND COST-ESTIMATION OF FRAMED STRUCTURE AND LOAD BEARING STRUCTURE OF AN ELEMENTARY SCHOOL BUILDING Submitted in partial fulfillment for the award of the degree of BACHELOR OF TECHNOLOGY in CIVIL ENGINEERING by DINESHKUMAR.A INDRAJEET ROY MOHIT DHAWAN 1010910063 1010910082 1010910112 Under the guidance of Ms. S.V. ARUN BALA Assistant Professor (O.G) DEPARTMENT OF CIVIL ENGINEERING FACULTY OF ENGINEERING AND TECHNOLOGY
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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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STEEL BEAM DESIGN Laterally Unrestrained Beam Dr. A Aziz Saim 2010 EC3 Unrestrained Beam 1 Non-dimensional slenderness Beam behaviour analogous to yielding/buckling of columns. M Wyfy Material yielding (in-plane bending) MEd MEd Elastic member buckling Mcr Lcr 1.0 Dr. A Aziz Saim 2010 EC3 Non-dimensional slenderness Unrestrained Beam LT 2 Lateral torsional buckling Lateral torsional buckling Lateral torsional buckling is the member buckling mode
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be 4 metres long. The trolley crane must also be manually operated with one person pulling the chain to operate it. The way that we can ensure that the trolley crane and I-beam will support the specified load is by using some of the basic beam bending theory in strength of materials and by using different tolerance and bearing data from previous notes. 2.0. Research As a group we researched many trolley cranes currently on the market‚ this gave us an idea of the competition for our trolley
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showing column drop. Analysis of slabs. Theoretically all slabs span to a greater or lesser extent in both directions. In practice many slabs are designed to only span in one direction and although there will be a small moment in the orthogonal direction in practice it is neglected. According to classical plate theory‚ a two way spanning slab is subject to the following forces; Mx‚ My‚ Mxy‚ Myx‚ Vx and Vy. In practice we only design for Mx and My and provide
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Sohar University Faculty of Engineering Strength of Materials Laboratory Manual MECH2308 Lab experiment # 3 Thick cylinder Introduction: Thick -walled structures are widely used in .a viatiofi‚ chemistry‚ shipbuilding‚ vehicle nuclear and civil engineering and many other practical .and high-technology industries. The failure of the structures caused by elastoplastic buckling has attracted a .lot of attention of the researchers of mechanics and mechanical designers‚ for
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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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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‚ load hangers‚ known loads‚ two spring balances with suitable
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combination of internal transverse shear force and bending moment. An accurate analysis required in order to make sure the beam is construct without any excessive loads which affect its strength. A bending moment exists in a structural element when a moment is applied to the element so that the element bends. Moments and torques are measured as a force multiplied by a distance so they have as unit newton-metres (N·m). The concept of bending moment is very important in engineering (particularly in
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AM1.4-Bending moments in a simply supported beam Name: Arif Firdaus Marzuki Student ID: 1504166 Due Date: 16 January 2015 Introduction Bending moment is a rotational force that occurs when force is applied at any place away from at any point perpendicularly. A bending moment will occur when a moment is applied to a system so that the system will bend. According to Hibbeler‚ beams develop different internal shear force and bending moment from one point to another along the axis of the beam
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