摘要
舞阳铁矿铁山露天矿东西排土场经工程勘察和稳定性分析计算,对有安全隐患的部位,采取削坡卸载、坡脚回填反压、修筑拦挡坝和完善排水系统等治理措施后,提高了排土场的整体安全性。
Through engineering investigation and stability analysis calculation,for areas of east and west dumps that have potential safety hazard,treatment measures such as slope cutting and unloading;slope toe backfill and back pressure,retaining dam construction and improvement of water drainage system are adopted,after which overall safety of the dump has been improved.
作者
文启付
王静
WEN Qifu;WANG Jing(Henan Angang Group Wuyang Mining Co.,Ltd.,Wugang 462500,China)
出处
《矿业工程》
CAS
2018年第3期19-22,共4页
Mining Engineering
关键词
排土场
削坡卸载
回填反压
拦挡坝
dump
slope cutting and unloading
backfill and back pressure
retaining dam