reinforced concrete beam shown in Figure 1 carries an imposed live load of 12kN/m2 and a dead load of 12 kN/m2 as shown in the diagram. Given‚ fcu = 30 N/mm2‚ fy = 460 N/mm2‚ fy‚ links = 250 N/mm2. The beam is exposed to a mild condition. a) Determine whether the beam is singly or doubly reinforced beam. b) Determine the main reinforcement for the beam using a design chart. c) Determine the shear reinforcement for the beam. d) Check whether the deflection of the beam is acceptable.
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transportation. Whether it’s a canyon‚ or a body of water‚ bridges allow travel over those gaps from one part of land to the other. The world would be forever changed without bridges. The five main types of bridges are arch bridges‚ truss bridges‚ beam bridges‚ suspension‚ and cable-stayed bridges. Arch bridges are bridges that use arch as a main structural support/component. Depending on how much weight is normally being applied on the bridge‚ they are made with one or more hinges. One of the more
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Africa and Asia‚ building bridges and roads of very high quality. 2- Different types of bridge designs (include 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
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UNIVERSITI TUN HUSSEIN ONN MALAYSIA Faculty of Mechanical and Manufacturing Engineering __________________________________________________________________ COURSE INFORMATION COURSE TITLE: ENGINEERING LABORATORY III (BDA 27101) TOPIC 1: TENSILE TEST 1. INTRODUCTION The tensile experiment is the most common mechanical test that reveals several important mechanical properties‚ such as: modulus of elasticity‚ yield strength‚ ultimate tensile strength‚ ductility‚ and toughness. The material
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and A2 respectively. It is subjected to an axial pull F . Find the total elongation. 2. The Young‘s modulus of a material is 200kN/mm2 and its rigidity modulus is 80kN/mm2 . Determine its bulk modulus. 3. What is point of contraflexure? In which beam will it occur? 4. Derive the relation between the intensity of load and shear force‚ in bending theory. 5. Draw the shear stress distribution diagram for an Isection. 6. Derive an expression for the power transmitted by a circular shaft in S.I.
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deconstruction process. Moreover‚ in terms of constructability‚ the structure can be erected with no difficulties. As soon as‚ the grandstands have erected‚ arches would have attached to the columns of the grandstands and they would be temporarily supported at various points over the whole span. Finally‚ this solution satisfied the criteria set‚ however‚ it was decided at a later stage to make some amendments in order to improve it in some other aspects. 5.1.3 Final Conceptual Design This concept involved
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Prestressed Concrete Institute.) 1 7166M01.qxd_lb 6/3/09 09:38 AM Page 2 2 Chapter 1 Basic Concepts Figure 1.1 Prestressing principle in linear and circular prestressing. (a) Linear prestressing of a series of blocks to form a beam. (b) Compressive stress on midspan section C and end section A or B. (c) Circular prestressing of a wooden barrel by
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(h) (i) (j) 2 2. A rectangular beam with a cross section 200 mm x 100 mm spans 6 metres and carries a uniform load of 2 kN/m. a) Calculate the reactions. b) Draw the shear force and bending moment diagrams. c) Calculate I for the cross section‚ about the axis of bending. d) Calculate the maximum compressive stress in the beam‚ and show where it occurs along the length‚ and on the cross section. e) Calculate the maximum tensile stress in the beam‚ and show where it occurs along the length
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............................................................................................. 9 Excavation Support Methods ................................................................................................................ 9 Soldier beam and lagging ...................................................................................................................... 9 Soil Nailing ....................................................................................................
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The electrons are accelerated to a speed close to the light along with an evacuated tube and in order to generate an X-ray beam‚ the electrons are being deflected as a general rule to 90o via electromagnets to hit the target. The electrons quickly reduce their speed‚ giving up their energies to high-energy X-radiation because the electron energies involved are so greater compared
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