Materials For Civil And Construction Engineers In Si Units
4th Edition
ISBN: 9781292154404
Author: Michael S Mamlouk
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 4, Problem 4.21QP
To determine
The difference in depth required for an aluminum beam compared to a steel beam in order to obtain the equal deflection.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Assume a uniformly loaded simply supported beam with a rectangular crosssection. The width of the beam is fixed by other design considerations. Determine the difference in depth required for an aluminum beam compared to a steel beam in order to obtain the same maximum deflection.
Assume a uniformly loaded simply supported beam with a rectangular cross
section. The width of the beam is fixed by other design considerations. Deter-mine the difference in depth required for an aluminum beam compared to a
steel beam in order to obtain the same maximum deflection.
Calculate the maximum deflection of a uniformly loaded simple beam having a span length L=2m, the intensity of uniform load q=2KN/m and the maximum bending stress is 60mpa.The cross section of beam is square,and the material is aluminum having modulus of elasticity E=70Gpa
Chapter 4 Solutions
Materials For Civil And Construction Engineers In Si Units
Ch. 4 - Name the two primary factors that make aluminum an...Ch. 4 - Prob. 4.2QPCh. 4 - An aluminum alloy specimen with a radius of 0.28...Ch. 4 - An aluminum alloy bar with a radius of 7 mm was...Ch. 4 - Decode the characteristics of a 6063 T831...Ch. 4 - A round aluminum alloy bar with a 0.6 in. diameter...Ch. 4 - An aluminum alloy bar with a rectangular cross...Ch. 4 - A round aluminum alloy bar with a 0.25-in....Ch. 4 - An aluminum alloy rod has a circular cross section...Ch. 4 - An aluminum alloy cylinder with a diameter of 3...
Ch. 4 - A 3003-H14 aluminum alloy rod with 0.5 in....Ch. 4 - The stressstrain relation of an aluminum alloy bar...Ch. 4 - An aluminum specimen originally 300 mm long is...Ch. 4 - A tension stress of 40 ksi was applied on a 12-in....Ch. 4 - A tension test was performed on an aluminum alloy...Ch. 4 - In Problem 4.15, plot the stressstrain...Ch. 4 - Referring to Figure 4.5, determine approximate...Ch. 4 - Prob. 4.18QPCh. 4 - A tensile stress is applied along the long axis of...Ch. 4 - A cylindrical aluminum alloy rod with a 0.5 in....Ch. 4 - Prob. 4.21QPCh. 4 - Discuss galvanic corrosion of aluminum. How can...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- A round steel bar carries a evenly distributed load of 2KN per meter and it is 5 meter long , The bar is a cantilever bar fixed at both ends. It also carries a a load of 30KN in the middle of the bar. The diameter of the bar is 50mm and modulus is 207 GPa.If the total deflection that will be produced in the bar must be limited to 0.005 mm , what should be the yield stength of the material ?arrow_forwardThe block shown is made of a magnesium alloy for which E = 45 GPa and ν = 0.35. Knowing that σx = -180 MPa, determine (a) the magnitude of σy for which the change in the height of the block will be zero, (b) the corresponding change in the area of the face ABCD, (c) the corresponding change in the volume of the block.arrow_forwardDeflection Given: the beam cross-section shown have the following cross-sectional properties f'c = 4000 psi n = 8 Find Instantaneous Deflection and long-term deflection ( 4 year life; 30% sustained load).arrow_forward
- STRENGTH OF MATERIALS. Please show the complete solutions. NO LONG EXPLANATION NEEDED! Rate will be given. Answer ASAP! MULTIPLE CHOICE: CHOOSE THE CORRECT ANSWER A simply supported beam of span 6 meters is subjected a point load of 40.00 kN at a distance 4.00m from the left hand support. Calculate the position of maximum deflection of the beam from the left end support. a. 2.58 m b. 2.85 m c. 0.85 m d. 0.58 marrow_forward1/ Calculate maximum deflection of the beams 2/ Check the suitability of the section assuming the code limitation of L/240. 3/ If maximum deflection doesn’t meet the code requirement, propose your solutionarrow_forwardAfter applying the dead load P on the rectangular beam with b=300mm, d=500mm, and h=700mm, the short-term deflection became 10mm. If this load is left for 5 years, what is the total deflection after 5 years?arrow_forward
- Deflection Given: the beam cross-section shown have the following cross-sectional properties f'c = 4000 psi n = 8 Find Instantaneous Deflection.arrow_forwardDuring the design of a building the deflection of a beam is calculated to be 0.90 inch. In order to limit the maximum deflection of the beam to 0.75 inch, how should the design be changed? A. Substitute a beam having a plastic modulus 20 percent greater B. Substitute a beam having a moment of inertia 20 percent greater C. Substitute a beam having a moment of inertia 15 percent greater D. Substitute a beam having a yield point 20 percent greaterarrow_forwardIn many beam design problems, deflection is a limiting criteria. Assuming a rectangular simply supported beam loaded as shown in figure, and the height of the beam is fixed by other design considerations, determine the difference in width required for an aluminum beam compared to a steel beam.arrow_forward
- Assuming a rectangular simply supported beam loaded as shown in Figure and the height of the beam is fixed by other design considerations, determine the difference in width required for an aluminum beam compared to a steel beam.arrow_forwardSTRENGTH OF MATERIALS. Please show the complete solutions. NO LONG EXPLANATION NEEDED! Rate will be given. Answer ASAP! Please answer all. MULTIPLE CHOICE: CHOOSE THE CORRECT ANSWER A simply supported beam 2.40m span is subjected to a central point load of 15kN. Determine the maximum deflection of the beam at its center. Take El for the beam section as 6x1010 N-mm2 a. 2.70 mm b. 7.02 mm c. 0.72 mm d. 7.20 mmarrow_forwardFluid mechnics subject A block of wood with uniform horizontal section float in water with 25 cm projecting above the surface. The sameblock when placed in a body of oil (sp. Gr = 0.80) floats with 20 cm projecting above the oil surface.1. Determine the height of the block of wood.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Structural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSON
Principles of Foundation Engineering (MindTap Cou...Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
Fundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill Education
Traffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:9780134610672
Author:Russell C. Hibbeler
Publisher:PEARSON
Principles of Foundation Engineering (MindTap Cou...
Civil Engineering
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:9780073398006
Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Cengage Learning