摘要
南水北调中线唐河倒虹吸工程采用预缩砂浆对工具式对拉螺栓预留孔和钢筋露头进行了处理,介绍了预缩砂浆的特点、拌制及在修补混凝土表面缺陷中的应用。
The pre-shrinking mortar is utilized to treat the preset holes of split bolt and the outcrop of reinforcing steel in invert siphon project of Tanghe in the middle route of South-to-North Water Transfer Project. It is introduced the characteristics of pre-shrinking mortar, the mix process and its application in the repair to surface defects of concrete.
出处
《南水北调与水利科技》
CAS
CSCD
2007年第B06期77-78,共2页
South-to-North Water Transfers and Water Science & Technology
关键词
预缩砂浆
力学指标
配比
拌制
混凝土表面缺陷
应用
Pre-shrinking mortar
mechanics index
mix proportion
mix
surface defects of concrete
application
