Table 9 Various types of \({\varvec{\varepsilon}}\) during the five groups of creep tests
From: Experimental study on creep properties prediction of reed bales based on SVR and MLP
\({\upsigma }_{0}\) | \(\varepsilon_{e} \left( t \right)\) | \(\varepsilon_{ve} \left( t \right)\) | \(\varepsilon_{v} \left( t \right)\) |
|---|---|---|---|
3 | 0.861 | \(0.006 \times 1 - {\text{e}}^{{ - 0.012{\text{t}}}}\) | \(4.381 \times 10^{ - 6} t\) |
4 | 0.864 | \(0.006 \times 1 - {\text{e}}^{{ - 0.014{\text{t}}}}\) | \(4.298 \times 10^{ - 6} t\) |
5 | 0.875 | \(0.007 \times 1 - {\text{e}}^{{ - 0.019{\text{t}}}}\) | \(3.881 \times 10^{ - 6} t\) |
6 | 0.882 | \(0.005 \times 1 - {\text{e}}^{{ - 0.015{\text{t}}}}\) | \(3.584 \times 10^{ - 6} t\) |
7 | 0.882 | \(0.006 \times 1 - {\text{e}}^{{ - 0.019{\text{t}}}}\) | \(3.441 \times 10^{ - 6} t\) |