Research on Landslide Rheological Model and Rheological Parameters of Soft rock-soil under Dynamic Loading

摘要

Soft rock-soil has obvious rheologic character, it' will induce landslide etc serious geologic disasters, and make severe threaten to stability and security of projects. The dynamic loading such as earthquake, raging billow, vibration are mainly power of inducing landslide geological disaster. The objective factors such as climate and weather, geological terms, landform and physiognomy in our country are summarized. The rheological parameters of soft rock-soil are tested and analyzed under dynamic loading, and the landslide rheological dynamic model is established. The research results settle better foundation for us to research deeply critical mechanics terms of bursting out geological disaster and dynamic key indexes of forecast geological disaster.