Problem 19.2The reaction of the ballast on the railway tie can be assumed uniformly distributed over its lengthas shown. If the wood has an allowable bending stress of Gallow= 1.5 ksi, determine the requiredminimum thickness, t, of the rectangular cross sectional area of the tie to the nearest 1/8 inch.15 kip15 kip-1.5 ft--5 t-1.5 ft-12 in.Reflection:[None specific to this problem]

Given Data Bending stress, 1.5 ksi Total reaction=15+15=30 kip load intensity, W=30/(5+2(1.5))=3.75…

The reaction of the ballast on the railway tie can be assumed uniformly distributed over its length as shown. If the wood has an allowable bending stress of oallow = 1.5 ksi, determine the required minimum thickness, t, of the rectangular cross sectional area of the tie to the nearest 1/8 inch. 15 kip 15 kip -1.5 ft- - 5 ft- -1.5 ft-- 12 in.

The reaction of the ballast on the railway tie can be assumed uniformly distributed over its length as shown. If the wood has an allowable bending stress of oallow = 1.5 ksi, determine the required minimum thickness, t, of the rectangular cross sectional area of the tie to the nearest 1/8 inch. 15 kip 15 kip -1.5 ft- - 5 ft- -1.5 ft-- 12 in.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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