STUDY ON SURFACE STABILITY AND RESIDUAL DEFORMATION OF OLD GOAF IN DONGJIAGOU MINE,CHINA

Old goaf under the overpass becomes serious hidden trouble of subgrade-pavement and bridge engineering. Based on geological survey, geophysical survey and theoretical analysis, this paper studies on formation mechanism and distribution characteristics of the surface residual deformation in old goaf...

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Bibliographic Details
Main Authors: Zechuang Li, Peifeng Cheng, Zhibin Liu, Junjie Zheng
Format: Article
Language:ces
Published: Czech Technical University, Prague 2021-04-01
Series:Civil Engineering Journal
Subjects:
Online Access:https://ojs.cvut.cz/ojs/index.php/cej/article/view/7162