糯扎渡水电站地下厂房工程帷幕灌浆施工质量控制

摘要

The anti-seepage curtain in the area of Nuozhadu underground power house adopts ce- ment grouting, with the hollow closed from top to bottom. Quality control methods and control measures are expounded in terms of grouting pressure, change of water cement ratio, grouting in- terrupt prevention, criteria for ending and so on.%糯扎渡水电站地下厂房厂区防渗帷幕采用水泥灌浆帷幕，自上而下空口封闭的灌浆方式施工。本文从灌浆压力、浆液水灰比的变换，防止灌浆中断、结束标准等方面阐述了质量控制手段、控制措施。