后锚固植筋技术在尾矿库浆砌石重力坝加高培厚工程中的应用  

Application of Bar-embedding Post anchoring Technology on Hilling Engineering at Masonry Gravity Dam of Tailings Pond

作　　者：杨松华 施灿海 傅灿 YANG Song-hua;SHI Can-hai;FU Can(Kunming Engineering&Research Institute of Nonferrous Metallurgy Co.,Ltd.,Kunming,Yunnan 650051,China)

机构地区：[1]昆明有色冶金设计研究院股份公司

出　　处：《云南冶金》2019年第5期29-33,共5页Yunnan Metallurgy

摘　　要：尾矿库浆砌石重力坝加高扩容工程与新建工程存在一些技术上的差异。结合红舍克尾矿库(北库)浆砌石重力坝加高培厚的工程实践,介绍了尾矿库浆砌石重力坝加高方式以及后锚固植筋技术在尾矿库浆砌石重力坝加高培厚工程中的应用,后锚固植筋技术的应用有效的解决了新老坝体连接、刚性坝排水以及温度应力场控制等问题,满足使用功能、环境保护和安全生产等要求。Heightening and capacity expansion engineering of the masonry gravity dam in tailings pond has some technologicaldifference with new construction, it is introduced the application of bar-embedding post anchoring technology on hilling engineering atmasonry gravity dam of tailings pond combining with the engineering practice of masonry gravity dam in Hongsheke tailings pond (northpond) , the application of bar-embedding post anchoring technology can effectively solve the connection problem of new and old dambody, drainage of rigid dam and temperature stress field control and so on, which can meet the requirements of usable function,environmental protection, safety production and so on.

关 键 词：尾矿坝 主坝 副坝 浆砌石重力坝加高 植筋 

分 类 号：TD952[矿业工程—选矿]