Table 3 Idriss and boulanger’s case history data results: (N1)60 and Earthquake-Induced CSR with fines content from 0% to 25%.

From: Effect of fines content on liquefaction resistance of soil using laboratory test and SPT

Total soil specimens

FC (%)

0

0 < FC ≤ 5

5 < FC ≤ 10

10 < FC ≤ 20

20 < FC ≤ 25

12

47

13

18

2

(N 1 )60

Ave.(N1)60

15.63

11.75

11.36

11.42

13.30

Standard deviation (S.D.)

4.92

5.02

5.87

4.55

4.95

CSR

Ave. CSR

0.30

0.26

0.25

0.28

0.29

S.D.

0.15

0.10

0.09

0.12

0.03