# Experiment and Analytical Model for Pore Structure of Early-Age Composite Cement Pastes by LF-NMR
## 3 Results and Discussion
### Analytical Pore Structure Model
#### 3.3.2. [PERSON] and [PERSON] ([PERSON] and B.) Pore Structure Model
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Sample** & **Age (Day)** & \(f_{1}\)/\(f_{2}\)/\(f_{3}\) & \(\mu_{1}\)/\(\mu_{2}\)/\(\mu_{3}\) & \(\sigma_{1}\)/\(\sigma_{2}\)/\(\sigma_{3}\) & **Correlation** & **Standard Error** \\ \hline \multirow{8}{*}{WC40} & \multirow{4}{*}{3} & \(-0.5543\) & \(2.6370\) & \(0.0031\) & \multirow{4}{*}{0.0380} \\  & & \(-0.5712\) & \(1.7574\) & \(-0.0036\) & \(0.9911\) & \(0.0380\) \\  & & \(0.6476\) & \(2.1643\) & \(-0.0064\) & & \\ \cline{2-6}  & \multirow{4}{*}{7} & \(13.0555\) & \(2.1997\) & \(0.0599\) & \multirow{4}{*}{0.9906} \\  & & \(-0.0281\) & \(2.5804\) & \(0.0002\) & & \\  & & \(0.2507\) & \(1.4048\) & \(0.2099\) & & \\ \cline{2-6}  & \multirow{4}{*}{14} & \(10.0689\) & \(-0.5263\) & \(0.0349\) & \multirow{4}{*}{0.9912} \\  & & \(-2.7385\) & \(-0.6080\) & \(-30.2094\) & & \\  & & \(0.3575\) & \(-0.5845\) & \(-0.0220\) & & \\ \cline{2-6}  & \multirow{4}{*}{28} & \(0.0034\) & \(-1359.4000\) & \(1033.9580\) & \multirow{4}{*}{0.9904} \\  & & \(1.0084\) & \(-0.1766\) & \(0.0668\) & & \\  & & \(0.3245\) & \(-1.4005\) & \(-0.0008\) & & \\ \hline \multirow{8}{*}{FA30} & \multirow{4}{*}{3} & \(0.0000\) & \(1.1660\) & \(0.0000\) & \multirow{4}{*}{0.9688} \\  & & \(-0.0071\) & \(3.6674\) & \(0.0001\) & & \\  & & \(0.9987\) & \(2.9082\) & \(-0.0111\) & & \\ \cline{2-6}  & \multirow{4}{*}{7} & \(29.0848\) & \(-2.3760\) & \(0.0458\) & \multirow{4}{*}{0.9735} \\  & & \(0.0000\) & \(-6.2538\) & \(0.0000\) & & \\  & & \(-28.0848\) & \(-2.6475\) & \(0.0356\) & & \\ \cline{2-6}  & \multirow{4}{*}{14} & \(-0.0005\) & \(1.5239\) & \(0.0000\) & \multirow{4}{*}{0.9721} \\  & & \(-1.9832\) & \(2.6903\) & \(0.0123\) & & \\  & & \(2.1446\) & \(0.0117\) & & \\ \cline{2-6}  & \multirow{4}{*}{28} & \(-0.0851\) & \(2.0938\) & \(-0.0068\) & \multirow{4}{*}{0.9838} \\  & & \(-19.535,3000\) & \(-0.7879\) & \(-476.5680\) & & \\  & & \(-0.0020\) & \(-407.2220\) & & \\ \hline \multirow{8}{*}{SL30} & \multirow{4}{*}{3} & \(0.1671\) & \(-0.1879\) & \(0.2365\) & \multirow{4}{*}{0.9702} \\  & & \(0.8492\) & \(0.3482\) & \(0.0667\) & & \\  & & \(-1.2336\) & \(-0.0013\) & & \\ \cline{2-6}  & \multirow{4}{*}{7} & \(-0.0031\) & \(0.7645\) & \(0.0000\) & & \\  & & \(16.1096\) & \(1.3550\) & \(0.0304\) & \multirow{4}{*}{0.9816} \\  & & & \(1.5903\) & \(-0.0387\) & & \\ \cline{2-6}  & \multirow{4}{*}{14} & \(198.9263\) & \(1.0956\) & \(-0.3676\) & & \\  & & \(-0.0097\) & \(1.4498\) & \(0.0000\) & \(0.9770\) & \multirow{4}{*}{0.0871} \\  & & & \(0.7179\) & \(-0.7680\) & & \\ \cline{2-6}  & \multirow{4}{*}{28} & \(-3.4846\) & \(-0.3328\) & \(0.0157\) & & \\  & & \(4.6319\) & \(0.0798\) & \(0.0121\) & \multirow{4}{*}{0.9757} & \\  & & & \(0.5546\) & \(-0.0009\) & & \\ \hline \multirow{8}{*}{SI10} & \multirow{4}{*}{3} & \(-1.1553\) & \(1.3688\) & \(0.0044\) & \multirow{4}{*}{0.9854} \\  & & \(-35.8882\) & \(0.6204\) & \(0.1371\) & & \\  & & \(0.9876\) & \(0.0734\) & & \\ \cline{2-6}  & \multirow{4}{*}{7} & \(8339.1130\) & \(0.0000\) & \(37.0011\) & & \\  & & \(0.0000\) & \(1.0548\) & \(0.0000\) & \multirow{4}{*}{0.9832} & \\  & & \(-8338.1130\) & \(-0.3464\) & \(46.1337\) & & \\ \cline{2-6}  & \multirow{4}{*}{14} & \(-43.9595\) & \(0.6257\) & \(0.2530\) & \multirow{4}{*}{0.9863} & \\  & & \(-3.5670\) & \(-0.2094\) & \(0.0137\) & & \\  & & \(0.1489\) & \(0.1135\) & & \\ \hline \multirow{8}{*}{SI10} & \multirow{4}{*}{7} & \(-0.0222\) & \(0.8798\) & \(-0.0003\) & \multirow{4}{*}{0.9827} & \\  & & \(-13.9269\) & \(-0.5535\) & \(0.1810\) & \(0.9827\) & \multirow{4}{*}{0.0716} \\  & & & \(0.2463\) & \(0.0997\) & & \\ \hline \hline \end{tabular}
\end{table} 
Table 5: Parameters of the [PERSON] and [PERSON] model for plain cement pastes. 3.3.3.