Skip to main content
. 2025 Dec 10;16:2135. doi: 10.1038/s41598-025-31917-y

Table 3.

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

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