西北水电
西北水電
서북수전
NORTHWEST WATER POWER
2015年
2期
31-36
,共6页
王思德%巴金福%张昱峰%张博%吕琦%韩勇
王思德%巴金福%張昱峰%張博%呂琦%韓勇
왕사덕%파금복%장욱봉%장박%려기%한용
消力池底板%混凝土管%渗水%综合示踪法%流场测试%处理设计
消力池底闆%混凝土管%滲水%綜閤示蹤法%流場測試%處理設計
소력지저판%혼응토관%삼수%종합시종법%류장측시%처리설계
base slab of stilling basin%concrete pipe%seepage%general tracking method%flow field test%design of handling
针对苏只水电站消力池底板基础排水管渗水带泥问题,从设计、运行角度分析了消力池可能的破坏原因,并采用综合示踪法进行流场测试分析,基本确定了渗漏原因和通道。处理时对消力池进行放空清淤检查,印证了分析结论:渗水带泥是由于消力池底板表面混凝土及结构缝止水破坏引起的。提出了相应的修复处理方案,处理措施取得了良好的效果。
針對囌隻水電站消力池底闆基礎排水管滲水帶泥問題,從設計、運行角度分析瞭消力池可能的破壞原因,併採用綜閤示蹤法進行流場測試分析,基本確定瞭滲漏原因和通道。處理時對消力池進行放空清淤檢查,印證瞭分析結論:滲水帶泥是由于消力池底闆錶麵混凝土及結構縫止水破壞引起的。提齣瞭相應的脩複處理方案,處理措施取得瞭良好的效果。
침대소지수전참소력지저판기출배수관삼수대니문제,종설계、운행각도분석료소력지가능적파배원인,병채용종합시종법진행류장측시분석,기본학정료삼루원인화통도。처리시대소력지진행방공청어검사,인증료분석결론:삼수대니시유우소력지저판표면혼응토급결구봉지수파배인기적。제출료상응적수복처리방안,처리조시취득료량호적효과。
Aiming at seepage with mud from drainage pipe in base slab of stilling basin, Suzhi Hydropower Project, possible failure causes of the stilling basin are analyzed in terms of design and operation.Furthermore, the general tracking method is applied to analyze the flow field test.Finally, seepage cause and passage are determined basically.The stilling basin is inspected by emptying and sludge removal while handling is performed.The analysis conclusion is verified.Namely, seepage with mud is from the failures of waterstops of the sur-face concrete and structure joints of the base slab of the stilling basin.Corresponding repair scheme is proposed.The handling measures achieve excellent effect .