Stability Evaluation of Underground Mining Engineering in the Jinda Iron Mine in Chengde County
详细信息
- 责任者：Duo Xiaosong (No.514 Geological Brigade ; North China Geological Exploration Bureau ; Chengde 067000 ; China)
- 刊名：Journal of Geological Hazards and Environment Preservation
- 出版年：2013
- 卷期：24(4)
- 关键词：围岩稳定 ; adjoining rock stability ; 地下采矿 ; underground mining ; 河北 ; Hebei Province
- 页码：p.83-86
- 图表：8 illus., 4 refs.
- 分类号：1702
- issnNo：ISSN1006-4362
- isbnNo：CN51-1467/P
摘要
Some mined-out areas, located under ore transportation roads, need stability evaluation of underground mining engineering. Platts theory and Terzaghi principles are used to calculate the stability of surrounding rock, to provide reasonable design parameters for future mining.