管道膨胀水泥接口的使用及应注意的问题

Problems on Application of Expansive Cement Joint of Pipeline

对管道膨胀水泥接口的优越性、作用机理以及在使用中应注意的问题作了深入分析 ,介绍了正确使用这种接口的施工要点 。

The advantages and working mechanism, and the problems appeared in practical application as well of expansive cement joint of pipeline are discussed deeply in this paper. Also the attentions in normal construction of pipeline with this kind of joints and assumes for improvement are indicated.