Study on Creep Characteristics of Expansive Soil in High-Fill Channel of South-to-North Water Transfer Project

Table 11

Table of secondary consolidation coefficients of expansive soil under different preload conditions.

Preload	Consolidation pressures
	50 kPa	100 kPa	200 kPa	400 kPa	800 kPa
0	0.001087	0.001115	0.001123	0.003131	0.006277
200 kPa	0.000203	0.000322	0.000491	0.001932	0.004723
400 kPa	0.000127	0.000214	0.000311	0.000979	0.003019