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...
Main Authors: | , , , |
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Format: | Article |
Language: | ces |
Published: |
Czech Technical University, Prague
2021-04-01
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Series: | Civil Engineering Journal |
Subjects: | |
Online Access: | https://ojs.cvut.cz/ojs/index.php/cej/article/view/7162 |