ENGG209 Solids and Structures 2 Lecture 1 Introduction Shear Centre Dr Schleyer Overview of this lecture • • • • • • • • Lecture rules Schedule Assessment Syllabus (Sem. 1) Objectives Labs Revision Shear of open section beams Lecture Rules 1. Start promptly 2. Come prepared 3. Listen carefully 4. Behave respectfully The module (ENGG209) • • • • 15 credit module – whole session Lectures weekly: Tuesday 1.30-3pm (Sem. 1) Dr Schleyer (Sem. 1) / Prof
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or more points by cables extending from one or more tower is known as cable stayed bridge. The cable-stayed bridge is one of the most modern bridges. It consists of a continuous strong beam (girder) with one or more pillars or towers (pylons) in the middle Cables stretch diagonally between these pylons and the beam‚ these cables forms intermediate supports for deck and the cables are anchored in the tower rather than at the end. Most of the cable stayed bridges have been build across the navigable
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A REPORT OF THE STUDENTS’ INDUSTRIAL WORK EXPERIENCE SCHEME (SIWES) UNDERTAKEN AT INTEGRATED BUILDERS LIMITED‚ Km 130‚ Olusegun Banjo Street‚ Lagos-Ibadan- Ilorin express way Academy Olomi Ibadan. FROM AUGUST 2010 TO JANUARY 2011. BY TANIMOMO Samson Olubukola (CVE/2006/048) SUBMITTED TO THE SIWES COORDINATOR‚ DEPARTMENT OF CIVIL ENGINEERING‚ OBAFEMI AWOLOWO UNIVERSITY (OAU)‚ ILE-IFE‚ NIGERIA. FEBRUARY 2011. Department of Civil Engineering‚ Obafemi Awolowo University‚ Ile-Ife‚ Nigeria. 31st January
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systems Portal frame and skeletal systems consist of linear elements (beams‚ columns) of different shapes and sizes‚ combined to form the skeleton of a building. They are very suitable for buildings‚ which need a high degree of flexibility. This is mainly because of the possibility to use large spans and to achieve open spaces without interfering walls. There are two basic types: The portal frame‚ consisting of columns and roof beams‚ and used for single-storey retail warehousing and industrial manufacturing
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Higher National Certificate Mechanical Principles Assignment Two Carl Jones Table of Contents Question 1a) 5 Q1bi) 6 Q1bii) 7 Q1biii) 10 Q1ci) 11 Q1cii) 12 Question 2a) 13 Question 3a) 15 Question 3b) 15 Question 3c) 18 Question 4a) 19 Question 4bi) 19 Question 4bii) 20 Question 4ci) 21 Question 4cii) 21 Graph 21 Question 4ciii) 22 Question 4civ) 22 Question 4d) 23 Question 1a) Hoop Stress (circumferential stress) is simply the stress due to radial pressure. The circumferential
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Simple Stresses Simple stresses are expressed as the ratio of the applied force divided by the resisting area or σ = Force / Area. It is the expression of force per unit area to structural members that are subjected to external forces and/or induced forces. Stress is the lead to accurately describe and predict the elastic deformation of a body. Simple stress can be classified as normal stress‚ shear stress‚ and bearing stress. Normal stress develops when a force is applied perpendicular to the cross-sectional
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elasticity‚ psi (N/m ) y = deflection (in) P = force‚ lbs L = distance from clamp to loading micrometer (mm) x = the distance from the loading micrometer to the rosette centreline t = the beam thickness‚ in (m) b = beam width‚ in(m) c = semi thickness of the beam‚ in (m) M = bending moment at rosette centreline‚ psi(Pa or N/m²) ε p‚q = algebraically maximum and minimum principal strains respectively‚ psi (N/m²) σp‚q = algebraically maximum and minimum principal stresses‚ respectively
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of a beam subjected to increasing bending moments and to discover the stress distribution in the beam for both the direct and shear stresses. This was done by applying a known load to the beam and recording the deflection of the loading points. These readings were then analysed to give the axial direct strains and stresses as well as the shear strains as stresses at the sites of the strain gauges. As a result‚ the stress distribution of the beam can be calculated. The aluminium alloy beam was
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diagrams and labels) The beam bridge... consists of a horizontal beam supported at each end by piers. The weight of the beam pushes straight down on the piers. The farther apart its piers‚ the weaker the beam becomes. This is why beam bridges rarely span more than 250 feet. The truss bridge... consists of an assembly of triangles. Truss bridges are commonly made from a series of straight‚ steel bars. The Firth of Forth Bridge in Scotland is a cantilever bridge‚ a complex version
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Defleection Supported Beam Free Essays www.studymode.com/.../comment-defleection-supported-beam-page1.ht... The other cable extends to the wall above the pin-joint. The weight of the beam and lighting system results in a force W on the beam‚ action... Premium | 528 ... 2. Matlab - Research Paper - Hammada1001 - StudyMode.com www.studymode.com › Home › History The other cable extends to the wall above the pin-joint. The weight of the beam and lighting system results in a force W on the beam‚ action at a
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