From the consolidation test data using the ‘Height of solids’ method, the coefficient of volume change can be calculated by _____________

\(m_v=-\frac{∆H}{H}\frac{1}{∆σ’}\)

\(m_v=-\frac{∆H_o}{H_o}\frac{1}{∆σ’}\)

\(m_v=\frac{∆H}{H_o} \frac{1}{∆σ’}\)

\(m_v=-\frac{∆H}{H_o} \frac{1}{∆σ’}\)

\(m_v=-\frac{∆H}{H}\frac{1}{∆σ’}\)

From the consolidation test data using the ‘Height of solids’ met

1.	From the consolidation test data using the ‘Height of solids’ method, the coefficient of volume change can be calculated by _____________
A.	\(m_v=-\frac{∆H_o}{H_o}\frac{1}{∆σ’}\)
B.	\(m_v=\frac{∆H}{H_o} \frac{1}{∆σ’}\)
C.	\(m_v=-\frac{∆H}{H_o} \frac{1}{∆σ’}\)
D.	\(m_v=-\frac{∆H}{H}\frac{1}{∆σ’}\)
Answer» D. \(m_v=-\frac{∆H}{H}\frac{1}{∆σ’}\)