矿山帷幕注浆与水利工程基岩帷幕灌浆的差异性探讨  

Discussion on the Difference of Curtain Grouting in Mine and Curtain Grouting in Hydraulic Engineering

作　　者：陶望雄 贾朋涛[1] Tao Wangxiong;Jia Pengtao(Changsha Institute of Mining Research Co.,Ltd.)

机构地区：[1]长沙有色冶金设计研究院有限公司,湖南省长沙市410019

出　　处：《现代矿业》2020年第5期82-84,102,共4页Modern Mining

摘　　要：在经历了我国水利水电建设的高潮期以后,水利设施基岩帷幕灌浆技术已经趋于成熟。近年来,随着国家大力倡导绿色矿山建设,矿山帷幕注浆技术开始得到重视,国内众多大水矿山已经采用帷幕注浆技术进行防治水,但发展相对滞后,技术标准大多仍参照水利帷幕灌浆。鉴于上述情况,结合帷幕注浆设计与施工中遇到的一些问题,从注浆目的、防渗标准以及注浆参数(孔深、压力、段长等)等方面分析了矿山帷幕注浆与水利基岩帷幕灌浆的差异性,并对矿山帷幕注浆工作提出了建议,矿山帷幕在上述方面具有其独特性,在矿山帷幕注浆规程规范中应当进行改进和完善。After the climax of water conservancy and hydropower construction in China,the technical specifications of curtain grouting in hydraulic engineering have been quite mature.In recent years,with our country vigorously advocating the construction of green mines,the curtain grouting technology in mine has been developed.Many water rich mines in China have adopted curtain grouting technology to prevent and control water.However,the development of the curtain grouting technology is still relatively lagging behind,most of the technical standards are borrowed from curtain grouting in hydraulic engineering.In view of the above,combined with some problems encountered in curtain grouting design and construction,differences between curtain grouting the mine and in hydraulic engineering were analyzed from aspects of grouting purpose,Waterproof standards and grouting parameters(hole depth,pressure,section length,etc.).In addition some suggestions for curtain grouting in mine are put forward.Curtain grouting in mine are unique in the above aspects and should be improved and perfected in the specifications and procedures.

关 键 词：帷幕灌浆 矿山防治水 防渗标准 差异性 

分 类 号：F42[经济管理—产业经济]