FSEM of the damage degree of mining-induced soil

Abstract：Mining enterprises have promoted national economical development, on the other hand, they damaged lots of lands.The displacement and deformation from undermining are analyzed, and the degree of damaged land from undermining are systematically evaluated according to the three factors of subsidence, leaning and horizontal deformation.This has provided practical evidence for the land reclamation.An actual example and conclusion have been made.

Keyword：subsidence;leaning;horizontal deformation;fuzzy evaluation;