CVE-223 Homework #2 - Sol

CVE-223 Homework #2 - Sol - Dr. Khaled Galal, PhD, PEng...

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American University of Sharjah College of Engineering Civil Engineering Department P. O. Box 26666 Sharjah, UAE Dr. Khaled Galal, PhD, PEng Spring 2011 Office: LIB-022A Tel: 6-515-2984 e-mail: kgalal@aus.edu CVE 223: M ECHANICS OF M ATERIALS H OMEWORK # 2 Chapter 1 Solutions 1.32 Two wooden members of uniform rectangular cross section are joined by the simple glued scarf splice shown. Knowing that the maximum allowable tensile stress in the glued splice is 560 kPa , determine (a) the largest load P that can be safely applied, (b) the corresponding shearing stresses in the splice. σ = F / A a) F = P x cos( θ ) b) V = P x sin( θ ) Given 560kPa 0.56MPa  45deg  A 75mm150 mm cos () 1.591 10 4 mm 2  F A 8.91 10 3 N  F 8.91kN P F cos 1.26 10 4 N  P 12.6kN V P sin 8.91 10 3 N  V A 0.56MPa  560kPa
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1.49 Each of the two vertical links CF connecting the two horizontal members AD and EG has a uniform rectangular cross section 10 mm thick and 40 mm
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CVE-223 Homework #2 - Sol - Dr. Khaled Galal, PhD, PEng...

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