Table 5 The characteristic values of subgrade soil Frost-heaving.

From: Experimental and numerical study on the Frost-Heaving characteristics of subgrade soil in the Qinghai-Tibet plateau

Freezing conditions

FPC(%)

IWC (%)

FHD (mm)

freezing depth (mm)

FHDR (%)

UDF

13

12

8.89

330

2.69

13

10

6.54

390

1.68

13

8

2.42

380

0.64

11

12

7.65

380

2.01

11

10

4.85

370

1.31

11

8

1.97

380

0.52

9

12

5.97

320

1.87

9

10

5.12

330

1.55

9

8

1.55

360

0.43

7

12

4.18

340

1.23

7

10

3.58

360

1.00

7

8

1.11

350

0.32

SDF

13

12

15.27

250

6.11

13

10

5.97

250

2.39

13

8

2.34

250

0.94

11

12

8.19

250

3.28

11

10

4.99

250

2.00

11

8

2.11

250

0.84

9

12

5.02

250

2.01

9

10

3.88

250

1.55

9

8

1.90

250

0.76

7

12

8.60

250

3.44

7

10

5.41

250

2.16

7

8

1.27

250

0.51