What is the equation used to find the spacing of the expansion joint?

1.	What is the equation used to find the spacing of the expansion joint?
A.	\(L_e=\frac{δ}{100C(T_2-T_1)}\)
B.	\(L_e=\frac{δ}{10C(T_2-T_1)}\)
C.	\(L_e=\frac{2δ}{100C(T_2-T_1)}\)
D.	\(L_e=\frac{2δ}{10C(T_2-T_1)}\)
Answer» B. \(L_e=\frac{δ}{10C(T_2-T_1)}\)

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What is the equation used to find the spacing of the expansion joint?

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