Decision Tree Approach for Soil Liquefaction Assessment

Table 2

Descriptive statistics of variables used in the model development.

Predictor	Minimum	Mean	Maximum	Standard deviation
𝑍	0.8	7.66	19.8	4.90
(𝑁1)60	1	14.48	75	11.39
𝐹≤75 𝜇m	1	62.99	100	34.28
𝑑𝑤	0.35	1.45	10	1.20
𝜎vo	12.1	144.60	408.9	98.20
𝜎^′vo	7.5	82.48	233.7	52.84
𝑎𝑡	0	0.07	0.85	0.07
𝜏av/𝜎^′vo	0.12	0.37	0.77	0.15
𝑉𝑠	37	166.98	500	67.09
𝜑^′	23.46	31.96	52.08	4.85
𝑀𝑣	7.4	7.49	7.6	0.10
PHA	0.18	0.38	0.67	0.15