Analiza lichefierii terenului – Liquiter

390.00 esc. IVA

LIQUITER software is designed for soil liquefaction analysis and supports a wide variety of field tests. The results of the analysis are presented as:

•  Safety Factor Soil Liquefaction / Probability of Soil Liquefaction
•  Cyclic mobility of clay
•  Liquefaction of sand and clay
•  CSR, variable CSR with depth from SHAKE results
•  Reconsolidation Settlement, Lateral Spreading
•  Residual Strength

Categories: , SKU: 22

Descriere

Liquiter supports the following field tests for liquefaction:
•  Standard Penetration Test (SPT).
•  Shear Wave Velocity (Vs).
•  CPT (Cone penetration test).
•  CPTE (Cone penetration test electric).
•  CPTU (Cone penetration test Piezocone).

Magnitude Scaling Factor (MSF)
•  Seed & Idriss,1990
•  Idriss, 1995
•  Andrus & Stokoe, 1997
•  Idriss & Boulanger, 2008

Stress Reduction Factor (Kσ)
•  NCEER (Youd, 1997)

Shear Wave Velocity Normalization with Depth
•  Robertson et al., 1992

SPT Correction (Cn)
•  Liao and Whitman, 1986

Post Liquefaction Residual Strength Sr
•  Idriss & Boulanger, 2009

Fines Content Correction
•  Idriss & Seed, 1997 (NCEER Workshop)
•  Robertson & Wride, 1997 (NCEER Workshop)
•  Idriss & Boulanger, 2004

Lateral Displacement
•  Youd et. al., 2002 Barlett and Youd, 1995

Liquefaction potential index (LPI)
•  Iwasaki et al. (1982)

ChangeLog

2019.20.4.988

28/06/2019

  • Method based on the results of SPT tests (Boulanger & Idriss, 2014)
  • Method based on the results of CPTe/CPTu tests Boulanger & Idriss, 2014)
  • Method based on the velocity profile of shear waves Vs (Andrus & Stokoe, 2000)

VERSION 2016

  • Implemented the method of Sonmez (2003) for the computation of Liquefaction Potential Index.

2018.20.4.680

02/11/2018

Version 2016

01/01/1970

01/01/1970

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