首页 | 本学科首页   官方微博 | 高级检索  
     

长锚索预加固技术在上向水平分层充填采场中的应用
引用本文:苏晓,韩志良.长锚索预加固技术在上向水平分层充填采场中的应用[J].黄金,2013(12):41-43.
作者姓名:苏晓  韩志良
作者单位:[1]招远市河西金矿 [2]山东黄金矿业(莱州)有限公司焦家金矿
摘    要:长锚索预加固采场顶板,是抑制开挖工程岩体变形和对失稳岩体进行预加固的有效措施之一。以河西金矿上向水平分层尾砂胶结充填采矿法为工程背景,介绍了钢丝绳(钢绞线)长锚索结构和支护参数,叙述了充填采场长锚索预加固施工工艺过程。充填采场实施长锚索预加固措施后,收到了良好的护顶效果。

关 键 词:充填采场  长锚索  注浆  预加固

Application of long cable pre-reinforcement technique in upward sublevel slicing Iilling stope
Su Xiao,Han Zhiliang.Application of long cable pre-reinforcement technique in upward sublevel slicing Iilling stope[J].Gold,2013(12):41-43.
Authors:Su Xiao  Han Zhiliang
Affiliation:2 ( 1. Zhaoyuan Hexi Gold Mine ; 2. Jiaofia Gold Mine, Shandong (Laizhou) Gold Mining Group Corporation)
Abstract:he use of long cable to pre-reinforce stope roof is one of the effective measures to keep the excavation engineering rock mass from deformation and instability. The paper takes upward sublevel slicing filling method used in Hexi gold mine for engineering background, introduces the structure and supporting parameters of steel wire rope long cables and describes the pre-reinforcement process using long cables. After the pre-reinforcement, the supporting effect is enhanced.
Keywords:filling stope  long cable  grouting  pre-reinforcement
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号