有色冶金设计与研究
有色冶金設計與研究
유색야금설계여연구
Nonferrous Metals Engineering & Research
2015年
4期
9-10,13
,共3页
尾矿库%背水反压堵漏法%渗漏%灌浆%柔性封堵
尾礦庫%揹水反壓堵漏法%滲漏%灌漿%柔性封堵
미광고%배수반압도루법%삼루%관장%유성봉도
tailings pond%back-water and back-pressure sealing method%leakage%grouting%flexible sealing
采用刚柔并济的背水反压堵漏法对宜春钽铌矿二号尾矿库排洪隧洞的渗漏进行处理。该方法采用注浆法和嵌压法两种方法配套实施，堵漏材料为水溶性高分子材料，关键工艺为灌浆。经实践检验，该方法实施简便，且安全可靠，优于传统的“刚性封堵”法，在宜春钽铌矿二号尾矿库安全运行了近3年多的时间，值得借鉴。
採用剛柔併濟的揹水反壓堵漏法對宜春鐽鈮礦二號尾礦庫排洪隧洞的滲漏進行處理。該方法採用註漿法和嵌壓法兩種方法配套實施，堵漏材料為水溶性高分子材料，關鍵工藝為灌漿。經實踐檢驗，該方法實施簡便，且安全可靠，優于傳統的“剛性封堵”法，在宜春鐽鈮礦二號尾礦庫安全運行瞭近3年多的時間，值得藉鑒。
채용강유병제적배수반압도루법대의춘단니광이호미광고배홍수동적삼루진행처리。해방법채용주장법화감압법량충방법배투실시，도루재료위수용성고분자재료，관건공예위관장。경실천검험，해방법실시간편，차안전가고，우우전통적“강성봉도”법，재의춘단니광이호미광고안전운행료근3년다적시간，치득차감。
Back-water and back-pressure sealing method is applied to manage leakage of Yichun tantalum-niobium mine 2# tailings pond flood-drainage tunnel. This method adopts grouting and wedge pressure, water soluble high polymer material is adopted for sealing, and the key process is grouting. It has been proved that this method is simple and safe and better than the traditional rigid sealing method, the method has been used in Yichun tantalum-niobium mine 2# tailings pond for 3 years.
