This open access book presents work collected through the Liquefaction Experiments and Analysis
Projects (LEAP) in 2019 (LEAP-ASIA-2019) following the LEAP-UCD-2017 whose results have been
published as a first volume. In addition to the research targets set in the previous one such
as the repeatability variability and sensitivity of lateral spreading on mildly sloping
liquefiable sand this volume includes research efforts to validate the generalized scaling law
(hereafter GSL) for the identical prototype with the one employed in UCD-2017. In
LEAP-ASIA-2019 10 institutes around the world conducted 23 tests in total. It was the first
multi-institutional attempts to investigate the validity of the generalized scaling law for the
saturated sandy sloping deposit with wide range of initial conditions. The experimental data
provided a unique basis for assessing the capabilities of six different simulation platforms
for numerical simulation of soil liquefaction. The results of the experiments and the numerical
simulations are presented and discussed in papers submitted by the project participants.
