The side thrust T on the tie rods provided at the end beam of jack arc – McqOptions

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1.	The side thrust T on the tie rods provided at the end beam of jack arch of rise R, is calculated from the formula
A.	T = WL/4R
B.	T = WR/8L
C.	T = WL/8R
D.	T = WL/2R
Answer» D. T = WL/2R

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