교보문고 재료역학 6판 solution 6th James M. Gere
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재료역학 6판 6th James M. Gere 교보문고 solution 입니다.732페이지 입니다.. , 교보문고 재료역학 6판 솔루션 6th James M. Gere건축토목솔루션 , 재료역학 6판 6th James M Gere 교보문고 솔루션
1
Tension, Compression, and Shear
Normal Stress and Strain
Problem 1.2-1 A solid circular post ABC (see figure) supports a load P1 2500 lb acting at the top. A second load P2 is uniformly distributed around the shelf at B. The diameters of the upper and lower parts of the post are dAB 1.25 in. and dBC 2.25 in., respectively. (a) Calculate the normal stress AB in the upper part of the post. (b) If it is desired that the lower part of the post have the same compressive stress as the upper part, what should be the magnitude of the load P2?
C A
P1
dAB P2 B dBC
Solution 1.2-1 P1 2500 lb dAB dBC 1.25 in. 2.25 in.
Circular post in compression ALTERNATE SOLUTION sBC sAB 2040 psi ?…(생략(省略))
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교보문고 재료역학 6판 solution 6th James M. Gere
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재료역학 6판 6th James M. Gere 교보문고 솔루션 입니다.
