CHAPTER 1 INTRODUCTION 1.1 PANTO ENTANGLEMENT Electric locomotive gets power from overhead contact wire through pantograph. For smooth operation of locomotive‚ the movement of pantograph should be unobstructed on the contact wire. When any broken part of pantograph comes in between overhead wires or vice versa‚ panto entanglement takes place. The OHE is meant for supply of power where as the pantograph is for collecting power for the locomotive. The parameters of
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into the lock structure at Gatún) and a swinging road/rail bridge (constructed in 1942 at Miraflores.) The Centennial Bridge was constructed to eliminate this bottleneck and reduce traffic congestion on the Bridge of the Americas. The bridge is a cantilever design where the suspended span is a tied arch. The bridge has a total length of 1‚654 m (5‚425 ft) in 14 spans‚ abutment to abutment. The main span measures 344 m (1‚128 ft) and the tied arch (the center part of the main span) is 259 m (850 ft)
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BEAM DESIGN DESIGN LOAD 1. Calculate factored point load (P.43‚ Table 4.2) 2. Calculate max shear‚ V for all axis 3. Calculate max moment‚ M for all axis SECTION PROPERTIES 1. Write down all section properties (Section table) SECTION CLASSIFICATION 1. Obtain design strength‚ py (P.32‚ Table 3.2) 2. Calculate ε 3. 4. 5. Classify flange (P.66-68‚ Table 7.1-7.2‚ 7.3) Classify web (P.66-68‚ Table 7.1-7.2‚ 7.3) Conclude classification (選最差) 275 py LOCAL PLATE BUCKLING (有 COMPRESSION 先計)(FOR CLASS
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Nano-Bio-Sensing Sandro Carrara Editor Nano-Bio-Sensing Foreword by Giovanni De Micheli Editor Sandro Carrara EPFL Lausanne Switzerland sandro.cararra@epfl.ch ISBN 978-1-4419-6168-6 e-ISBN 978-1-4419-6169-3 DOI 10.1007/978-1-4419-6169-3 Springer New York Dordrecht Heidelberg London Library of Congress Control Number: 2010938597 # Springer Science+Business Media‚ LLC 2011 All rights reserved. This work may not be translated or copied in whole or in part without the written permission
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relatively long distances. Combined - usually supports two columns‚ or three columns not in a row. Combined footings are used when two columns are so close that single footings cannot be used or when one column is located at or near a property. 2. Cantilever or strap footings-consist of two single footings connected with a beam or a strap and support two single columns. This type replaces a combined footing and is more economical. 3. Continuous footings - support a row of three or more columns.
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Chapter 31 1. No. He stated‚ “ ‘Progress’ is merely a modern idea‚ that is‚ a false ideal. The European of today is vastly inferior in value to the European of the Renaissance: further development is altogether not according to any necessity in the direction of elevation‚ enhancement‚ or strength. 2. A.) Paul Verlaine‚ Arthur Rimbaud‚ Charles Baudelaire‚ Stephane Mallarme‚ & Maurice Maeterlinck. B.) To find a language that embraced the mystical‚ the erotic‚ and the ineffable world
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Lab report SHEAR FORCE & BENDING MOMENT Bachelor (Hons) of Civil Engineering Course: Structures l (ECS3213) Lecturer: Ir Pan Submission date: 07-11-2013 Group 8: Members No. Name Student ID 1 Diallo Mamadou Aliou SCM-014804 2 Balmeiiz Abilkhaiyrova SCM-014742 3 Elmogdad Merghani Mohamed Elhag SCM-017223 4 Omar Mohamed Abdelgawwad SCM- 018031 5 Salah Mohammed Alesaei SCM-015473 6 Ali Abdulrahman Mohammed SCM-008879 7 Kasem Heiazi SCM-017913 Contents A. Introduction: 3 B. Objectives:
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INTRODUCTION 1.1 THE DESIGN PROCESS: The entire process of structural planning and design requires not only imagination and conceptual thinking but also sound knowledge of practical aspects‚ such as recent design codes and bye-laws‚ backed up by ample experience‚ institution and judgment. It is emphasized that any structure to be constructed must satisfy the need efficiency for which it is intended and shall be durable for its desired life span. Thus‚ the design of any structure is categorizes
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Cracks and Repairs R.C.C. Structures Tool Kit for Engineers 4.10/ P/ 1 Cracks in building • Structural cracks – due to incorrect design – faulty construction – Overloading • Non Structural cracks – – – – – – – Moisture changes Thermal movement Elastic deformation Creep Chemical reaction Foundation movement and settlement of soil Vegetation Tool Kit for Engineers 4.10/ P/ 2 Non Structural cracks: Moisture Changes Building materials expand on absorbing
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CHAPTER ONE INTRODUCTION 1.1 BACKGROUND OF THE STUDY Reinforced concrete is a strong‚ durable material that can be formed in too many varied shapes and sizes ranging from a simple rectangle column‚ to a slender curved dome or shell‚ its utility and versatility are achieved by combining the best features of concrete and steel. Its utility and versatility is achieved by combining the best features of concrete and steel. When combined‚ the steel is able to provide the tensile strength and probably
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