1 eng1201 tutorial 10 problem set (Set No. 6) 1. Calculate the area A‚ the location of the neutral axis‚ and the second moment of area (cross section stiffness) IXX for each of the following shapes‚ and rank them in order of increasing stiffness. Scale the dimensions from the drawings‚ and work in mm. For a circle‚ π r4 I= . 4 X X X (b) (a) X (d) X X X X (c) X X X X X X (e) (f) (g) X X X X X X (h) (i) (j) 2 2. A rectangular beam with a cross
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Stress Analysis of the Front Suspension of a Formula Student Racing Car Using Solidworks Simulation Tools Abstract— the paper covers a simulation of the front suspension system which obtained a better way to analyze the problem. With the help of theoretical study‚ the simulation was conducted by using composite elements mesh for the system‚ which leads to a more accurate solution comparing to the single solid mesh model. Keywords—Suspension‚ Stress‚ Solidworks‚ Simulation‚ FEM. Introduction
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ribs. These one are the longitudinal support ribs design. Stiffeners used in the arrangement provide significant movement in the bending and torsional stiffness of box-type structures. The stiffeners of open structures‚ such as grinding beds‚ which consists of vertical shears connected by ribs also depends to a great extent upon the arrangement of stiffeners. The bending as well as the torque resistance of frame components may be improved by the provision of strengthening rib. 3) Find the holes and
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forces at each support and . Taking moments around (2 x 50) + (6 x 70) + (10 x 20) = (8 x ∴ = = 90 KN So‚ = 50 + 70 + 20 = + 90 = 50 KN Modifications for UDL: Taking moments around: [(12 x 10) x 5] = 8 x (additional ) ∴ Additional = 75 KN So‚ additional = 120 = + 75 = 45 KN So = 95 KN and = 165 KN 1.2 Draw the beam’s Shear Force diagram. 1.3 Determine the position of the maximum bending moment‚ measured from . Maximum bending moment is where the force diagram crosses 0
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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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theoretical values. Beam deflection experiment done by four parts. Part 1 -Simple Supported Bean‚ part 2-Cantilever Beam‚ part 3-The Principle of Superposition‚ and Part 4-Maxwell’s Reciprocity Theorem. For part 1 and 2 beam dimensions were recorded and are moment of inertia (I) was calculated using the following formula I=bh3/12.for part1‚ maximum permissible loads for mid-span and quarter-span were calculated. For part 2 maximum permissible loads for mid-span and end of the cantilever beam were calculated
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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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both major axis and minor axis bending as shown in Fig. 4. The ultimate load was normalised with yield strength of specimens‚ Py and eccentricity was normalised with x0‚ the distance of centroid of the angle cross section from shear centre. Fig. 4 shows that specimens subjected to minor axis bending failed at considerably lower load than those subjected to major axis bending. Rate of reduction of ultimate load is more pronounced in the case of minor axis bending. For example‚ the rate of reduction
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drawn parti f the punch and die are not smooth or if lubrication is insufficient. 2) In V-bending‚ the sheet metal is bent between a V-shaped punch and die. Included angles ranging from very obtuse to very acute can be made with V-dies. V-bending is generally used for low-production operations. It is often performed on a pres brake and associated V-dies are relatively simple and inexpensive. Edge bending involves cantilever loading of the sheet metal. A pressure pad is used to apply a force Fh
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FULL TIME‚ SANDWICH & PART TIME Course Code: 1010‚ 2010 & 3010 L - SCHEME DIRECTORATE OF TECHNICAL EDUCATION GOVERNMENT OF TAMILNADU DIPLOMA COURSES IN ENGINEERING/TECHNOLOGY (SEMESTER SYSTEM) (Implemented from 2011- 2012) L – SCHEME R E G U L A T I O N S* * Applicable to the Diploma Courses other than Diploma in Hotel Management & Catering Technology and the Diploma Courses offered through MGR Film Institute‚ Chennai. 1. Description of the Course: a. Full Time (3 years)
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