Assessing ground damage at or near foundation caused by liquefaction of soils at depth is a
complex and challenging problem facing the geotechnical engineer. In this paper, the dynamic
analyses were conducted as fully non-linear elasto -plastic coupled stress-flow analyses with
coupled liquefaction triggering using the Fast Lagrangian Analysis of Continua (FLAC) finite
difference code. Layers were subjected to two destructive realistic events (Bam and Manjil ,Iran
in 1990 and 2003) with similar PGA but various frequency contents and duration. This paper
has presented a data set for liquefaction-associated settlement and deformation under structures
and its effects that is based on numerical simulation. Based on the research findings, structures
increase deformations-induced liquefaction particularly at the edges of the foundation in loose
silty sand deposits toward free field and causing tipping.
