Code (see Table 1) | A1 | A2 |
---|
C | 12.43 | − 6.19 |
H1 | 9.33 | − 2.33 |
H2 | 10.80 | − 4.77 |
H3 | 9.96 | − 3.93 |
H4 | 9.60 | − 2.47 |
H5 | 4.16 | 1.44 |
H6 | 11.24 | − 3.92 |
H7 | 8.99 | − 3.10 |
- The equation used was MRS = A1·RH + A2·RH2 where MRS is the moisture related strain in percent and RH—relative humidity in percent. MRS is expressed as the change in length divided by the specimen length at dry conditions (RH = 0), therefore the intercept of the polynomial function is zero