Research Article

Optimization Analysis of Settlement Parameters for Postgrouting Piles in Loess Area of Shaanxi, China

Table 7

Calculated settlement of the postgrouting pile foundation.

Layer number iThickness (m)Depth (m)Es,z (MPa)IpiIsriIsriσz (kPa)si (mm)s (mm)Cumulative settlement (mm)

10.2525.125368.62157.624.457.57867.670.2352.716
20.525.5124.57121.614.227.01677.861.0883.804
30.526126.8271.033.475.89407.670.6434.447
40.526.561.9641.812.794.57247.920.8005.247
50.52752.5426.542.233.61162.330.6185.865
60.527.553.4418.071.852.92114.010.4276.292
70.52854.3413.011.572.4384.570.3116.603
80.528.555.249.791.362.0665.440.2376.840
90.52956.159.271.201.7860.880.2177.057
100.529.557.056.091.071.5642.950.1517.208
110.53057.954.990.961.3836.010.1247.332
122.531.560.662.290.640.8518.420.3047.636
132.53465.171.330.470.6011.580.1787.8133.325