Analysis of Pore Structure and Thaw Settlement Characteristics of Frozen Silty Sand Based on Computer-Assisted Pulse Nuclear Magnetic Resonance

Table 2

The porosity at different temperatures.

Temperature/°C	20 (before freezing)	−10	−8	−6	−4	−2	0	20 (after thawing)
Porosity/%	18.4	0.8	0.9	1.1	1.3	1.4	1.8	21.0