[Objective] To analyze the late settlement of high filled project in Yan'an District of Shaanxi Province in order to provide technological and theoretic support for the design and construction of high filled project.[Methods] A variety of laboratory consolidated drained static lateral pressure coefficient K0 triaxial creep tests were conducted under different water content

compacted degree and vertical stress by using a refitted K0 triaxial creepmeter.[Results] The remolded Q3 loess had an obvious creep properties

and it showed a typical attenuation creep under low stress level. Creep phenomenon showed an increase trend and the deformation of creep enlarged

with higher water content

higher pressure stress and smaller compacted degree. Under low stress level

there was a linear relationship between lateral stress and vertical stress.[Conclusion] Based on the tested data

a user-defined creep model of remolded Q3 loess about vertical stress was established

and characteristic parameters were obtained by fitting test data. The established model can well describe the properties of remolded Q3 loess in Yan'an District.