CHAPTER 1 INTRODUCTION 1.1 Introduction A bridge consists of super structure of steel or reinforced concrete member that is supported on one 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
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Bridge Project Questions 1- History of Bridges In the beginning bridges were very simple structures that were built from easily accessible natural resources- wooden logs‚ stone and dirt. Because of that‚ they had ability only to span very close distances‚ and their structural integrity was not high because mortar was not yet invented and rain slowly but constantly dissolved dirt fillings of the bridge. Revolution in the bridge construction came in Ancient Rome whose engineers found that
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Basic Research 1. What is a truss and how are trusses used in bridge design? Include the importance of triangular shapes in truss design. A truss is a formation produced by triangular components. The triangular units forming the truss are slim and straight in form. The truss bridges consist of a grouping of triangles. Trusses are used in bridge design to form a series of strong supports using triangles‚ and have the forces of tension and compression acting on them. The importance of triangular
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Truss bridges have many advantages that make it more useful for everyday use. The truss bridge is very economical to build and uses very few resources. It uses light materials and small loads of timber or whatever it is being made of. It is also one of the stronger bridges that can be built. The trusses on top of the bridge make it very strong because the triangle shape takes away much of the pressure and spreads the pressure to the triangles and takes it away from the road part of the bridge. The
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Bridge Design Process In order to begin we must start our design process with the first step. We have to identify the need. The scenario is that we need to connect two pieces of land or structure so that a car must be able to pass through it. In this project we are to design and construct a bridge for a matchbox car. The bridge must be made of balsa wood and glue only. It must support its own weight‚ the load of the matchbox car‚ and additional weights that will be added. Next we must
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Abstract The Golden Gate Bridge is a well-recognized landmark in the United States. This report provides you numerous information about one of the most astonishing suspension bridges in the world‚ it as well enlighten you with the history‚ design and the way that they have managed how to maintain the safety while construction was going on. The idea of a bridge linking the city with its neighbouring counties was appealing‚ but the mile-wide gap between San Francisco and Marin presented huge challenges
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The movie‚ Bridge to Terabithia‚ shows an example of an issue concerning moral and psychosocial development of a young girl and how her actions affect those around her. Janice Avery is the symbol of a school bully‚ and wreaks terror on anyone in her way at school. Problems at home impact Janice Avery’s development; due to the abuse she receives at home‚ she believes she has no self-worth and has to substitute the absence of self-esteem by bullying her peers. With regard to psychosocial development
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Kovel World Theatre Greg Justice 07 November 2013 The View Unnerving. That’s the only way to describe walking into a dimply lit black box theatre to realize that the actor you have come to watch…is watching you. He’s acting‚ yes‚ but the whole premise of “The View” could not have been more clearly stated as we sat down to the crackle and pop of white noise in the background. In the tiny theatre‚ I couldn’t have been more than ten feet from what we were soon to learn was the main character‚ but
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Available online at www.sciencedirect.com Computers & Industrial Engineering 54 (2008) 513–525 www.elsevier.com/locate/dsw An integrated AHP–DEA methodology for bridge risk assessment q Ying-Ming Wang a b a‚* ‚ Jun Liu b‚ Taha M.S. Elhag c c Institute of Soft Science‚ Fuzhou University‚ Fuzhou 350002‚ PR China School of Computing and Mathematics‚ Faculty of Engineering‚ University of Ulster at Jordanstown‚ Shore Road‚ Newtownabbey‚ Co. Antrim BT37 0QB‚ Northern Ireland‚ UK
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Truss Bridge Physics 141 Robin Hoffmeister There is many reason that we need bridges in every day of our life‚ from sufficient means to pass over a roadway‚ waterway‚ railway‚ or other structure. You don’t even think about them because it takes no effort to get over them and they are just there for your use. So if you don’t think of them for everyday use I highly doubt that you would think of the physics that is involved in putting one together or the kind of force the bridge can actually
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