PYLIQ 1.0.1

Free soil liquefaction analysis software from SPT data

PYLIQ

State of the art free soil liquefaction analysis software from SPT data

Installation

$ pip install PYLIQ

Usage example:

from PYLIQ import analyze
import os

input_file = 'PYLIQ Input.xlsx'
file_dir = os.path.dirname(__file__)

analyze(input_file, file_dir)

Features:

• Fast and easy data input from excel file
• Batch processing from multiple SPT borings at once
• Automated generation of results data in excel format
• Automated generation of results graphics in pdf or png format

Analyses options:

• Deterministic Standard Penetration Test (SPT) liquefaction triggering analysis according to state of the art method proposed by Idriss & Boulanger (2014)
• Estimation of liquefaction effects / consequences:
  • Liquefaction potential index (LPI)
    • Iwasaki et al. (1978)
  • Liquefaction severity number (LSN)
    • van Ballegooy et al. (2014)
  • Liquefaction-induced damage
    • Ishihara (1985)
  • Lateral spreading / displacements
    • Idriss & Boulanger (2008)
    • Youd et al. (2002)
  • Post-liquefaction vertical reconsolidation settlements
    • Idriss & Boulanger (2008) based on Ishihara & Yoshimine (1992)
  • Post-liquefaction residual strength
    • Olson & Stark (2002)
    • Idriss & Boulanger (2008)
    • Weber (2015)