Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN: 9781305084766
Author: Saeed Moaveni
Publisher: Cengage Learning
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Chapter 17, Problem 28P
To determine
Explain the characteristics of the materials that are used in bridge construction.
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Q1. Statically indeterminate beam analysis.
a) Calculate the BMs (bending moments) at all the joints of the beam shown in Fig.1
using the moment distribution method. The beam is subjected to an UDL of w kN/m.
L1= 0.4L. Assume the support at C is pinned, and A and B are roller supports. E = 200
GPa, I=250x106 mm². Use the values of w = 50 kN/m and L = 6
b) Draw the shear force and bending diagrams for the entire beam.
c) Calculate the BMs at all the joints of the same beam shown in Fig.1 using the slope
deflection method.
d) Compare the values of BMs obtained using the two methods a) and c) and comment.
w kN/m
£1m
Lm
m
Fig 1. Beam for Q1
I have the answer provided for the question, just looking for a more detailed breadown of how it was obtained thanks.
Q5.--Finite-element-modelling.
a) → Draw-a-2D-element-and-show-the dots (degrees of freedom). Draw-all-the-2D-elements.
used-in-Strand 7..Explain the differences between-these-elements-in-terms-of-the-no..of.
nodes-and-interpolation/shape-functions used.
b)→A-8-m-x-8-m-plate (in-the-xx-plane)-with-8-mm-thickness, is fixed-at-all-the-edges.and.is.
loaded-by-a-pressure-loading-of-4 kN/m2.-in-the-downward-(-2)-direction.-The-plate.is.
made-of-steel-(E=-200 GPa, density-7850-kg/m3). Explain-the-steps-involved-in-setting.
up-a-Strand 7-model-for-this-problem. Your-explanation-should-include-how-the-given.
input-data-for-this-problem-will-be-used-in-Strand 7-modelling. Explain how you would.
determine the maximum-deflection-from-the-Strand 7-output.-1
11
Chapter 17 Solutions
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
Ch. 17.1 - Give examples of properties that engineers...Ch. 17.1 - Prob. 2BYGCh. 17.1 - Prob. 3BYGCh. 17.1 - Prob. 4BYGCh. 17.1 - Prob. 5BYGCh. 17.1 - Prob. BYGVCh. 17.2 - Prob. 1BYGCh. 17.2 - Prob. 2BYGCh. 17.2 - Prob. 3BYGCh. 17.2 - In your own words, explain what is meant by the...
Ch. 17.2 - Prob. 5BYGCh. 17.2 - Prob. BYGVCh. 17.3 - What is a lightweight metal?Ch. 17.3 - Prob. 2BYGCh. 17.3 - Prob. 3BYGCh. 17.3 - Prob. 4BYGCh. 17.3 - Give examples of copper use.Ch. 17.3 - VocabularyState the meaning of the following...Ch. 17.4 - What are the main ingredients of concrete?Ch. 17.4 - Why is water sprayed on newly poured concrete for...Ch. 17.4 - Prob. 3BYGCh. 17.4 - Prob. BYGVCh. 17.5 - Prob. 1BYGCh. 17.5 - Prob. 2BYGCh. 17.5 - Prob. 3BYGCh. 17.5 - Prob. 4BYGCh. 17.5 - Prob. 5BYGCh. 17.5 - Prob. 6BYGCh. 17.5 - Prob. BYGVCh. 17.6 - Prob. 1BYGCh. 17.6 - Prob. 2BYGCh. 17.6 - Prob. 3BYGCh. 17.6 - Prob. 4BYGCh. 17.6 - Prob. BYGVCh. 17 - Prob. 1PCh. 17 - Prob. 2PCh. 17 - Prob. 3PCh. 17 - Prob. 4PCh. 17 - Prob. 5PCh. 17 - Prob. 6PCh. 17 - Prob. 7PCh. 17 - Prob. 8PCh. 17 - Prob. 9PCh. 17 - Prob. 11PCh. 17 - Prob. 12PCh. 17 - Prob. 13PCh. 17 - Prob. 14PCh. 17 - Prob. 16PCh. 17 - Prob. 18PCh. 17 - Prob. 20PCh. 17 - Prob. 22PCh. 17 - Prob. 27PCh. 17 - Prob. 28PCh. 17 - Prob. 29PCh. 17 - Prob. 30PCh. 17 - Prob. 32P
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- I need Help some hw for AutoCAD please use measure front top and side viewarrow_forwardCalculate the discharge of the system shown below. Neglecting minor losessarrow_forwardQ3. Statically determinate or indeterminate beam analysis by the stiffness method a) Determine the global stiffness matrix of the beam shown in Fig. 3. Assume supports at 1 and 3 are rollers and the support at 2 is a pinned support. Indicate the degrees- of freedom in all the stiffness matrices. El is constant. Use the values of w = 50 kN/m and L1 = 2.0 m Note, L2-3L1. b) Determine the rotations at all the nodes of the beam and reactions at the supports. Show all calculations. c) Draw the BMD of the beam on the compression side showing the salient values. What are the maximum bending moments of the beam? Draw the deflected shape of the beam. d) Solve the problem using the Strand7. Assume any suitable value of El (state the value you have used for El). Show the model with all the nodes, element numbers and boundary conditions. Display the deflected shape and BMD. e) Show a table comparing the stiffness method (manual calculations) of the all the reactions and the maximum bending moment…arrow_forward
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