Application of Preventive Safety Control Measures in High-steep Open-pit Slopes in Cold Region

被引：0
|
作者：
Huang Chenglin [1 ,2 ,3 ]
Cheng Jianping [1 ,2 ]
Luo Xuedong [1 ,2 ]
Lv Qiaosen [1 ,2 ]
机构：
[1] China Univ Geosci, Minist Educ, Engn Res Ctr Rock Soil Drilling & Excavat & Prote, Wuhan 430074, Peoples R China
[2] China Univ Geosci, Fac Engn, Wuhan 430074, Peoples R China
[3] Xijiang Bayi Iron & Steel Co Ltd, Baosteel Grp Co, Xijiang, Peoples R China
来源：
2010 INTERNATIONAL CONFERENCE ON MINE HAZARDS PREVENTION AND CONTROL | 2010年 / 12卷
关键词：
High-Steep Open-Pit Slope; Cold Region; Preventive Safety Control;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Safety control of high-steep mine slopes is a complicated engineering geological problem, especially in cold regions, the safety should be paid more attention to under the freeze-thaw effect. Taking the project of pit slope engineering of Mengku iron mine in Altay for example, the concept of preventive safety control is put forward as well as the control measures based on analysis of effect factors of stability. The specific measures include slope inspection, monitoring and early warning, controlled blast and obstruction of freeze-thaw effect, which can systematically meet the needs of preventive safety control. The in-situ application is proved to be effective and worthy to be used in other similar projects.
引用
收藏
页码：639 / +
页数：3
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