摘要
在丹江口大坝加高工程开始前,对大坝下游坡面混凝土出现的裂缝进行检查与处理。裂缝分为四类,分别采用缝口封闭或缝内化学灌浆的处理措施,取得了较好的效果。
Before the Danjiangkou dam heightening works are put into construction,the concrete cracks on the downstream face have to be detected and repaired.The cracks are classified into 4 patterns,each of them is treated by means of blocking up or chemical grouting respectively.
出处
《湖北水力发电》
2008年第5期40-43,共4页
Hubei Water Power
关键词
丹江口混凝土坝
裂缝
检查
处理
Danjiangkou concrete dam
cracks
detection
treatment