A New Method for Reducing Collapsibility of Loess Foundation with Thicker Deposit: The Borehole Preimmersion Method

Table 1

Physical parameters of loess.

Soil thickness	Collapsibility coefficient			Self-weight collapsibility coefficient
	Maximum	Minimum	Average	Maximum	Minimum	Average
0–15 m	0.103	0.005	0.034	0.05	0.002	0.020