摘要
某金属露天矿山边坡治理区段1 578m平台以上发生滑坡,给安全生产带来了较大影响,通过综合分析边坡稳定性和滑坡区域边坡的破坏机理,采取消方减载、分层开挖分层加固、立体疏干、截排水、喷砼防护、锚杆(索)钢筋砼墙加固等安全技术对策措施,提高了边坡安全储备和稳定性。
Landslide happened on 1578m platform at a zone of slope treatment in a certain metal open-pit mine, greatly impacting safety production. By comprehensive analysis slope stability and failure mechanism of slope of landslide area. Safety technology countermeasures of landslide scaling and load reducing, stratified excavation and strengthening, stereoscopic unwatering, water interception and drainage, protection by shotcrete, and strengthening by anchor rod （cable） reinforced concrete wall, etc. are adopted, improving the emergency capacity and stability of slope.
出处
《矿业工程》
CAS
2015年第1期40-41,共2页
Mining Engineering
关键词
边坡
稳定性
安全技术
slope
stability
safety technology
