A precast concrete bcam of length Lis to be lifted from the casting bed and transported so that the maximum bending moment is as small as possible. If the beam is lifted by two slings placed symmetrically, find the best distance should be cach sling lifted the precast beam from the adjacent end. slings precast concrete beam w (self weight) L.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A precast concrete beam of length Lis to be lifted from the casting bed and transported so
that the maximum bending moment is as small as possible. If the beam is lifted by two slings placed
symmetrically, find the best distance should be each sling lifted the precast beam from the adjacent end.
sling
sling
precast concrete beam
w (self weight)
L
Transcribed Image Text:A precast concrete beam of length Lis to be lifted from the casting bed and transported so that the maximum bending moment is as small as possible. If the beam is lifted by two slings placed symmetrically, find the best distance should be each sling lifted the precast beam from the adjacent end. sling sling precast concrete beam w (self weight) L
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