泵送重混凝土的研究与应用

Study and application of the heavy concrete of pump sending

提出了重混凝土泵送的新概念,分析了重混凝土可泵性的理论和机理,进行了专题的工艺评定和系列试验研究,并成功地应用到实际工程中,提出了相关的施工要点和施工质量控制要点。突破并解决了目前重混凝土施工进度慢、施工质量难以控制的问题。

Put forward heavy concrete new concept of pump sending, analyze heavy concrete but theory and mechanism of pump nature, craft to carry on special topic evaluate with series testing and studying, succeed in apply actual project to, put forward relevant construction want piece and construct main point of quality control.Have broken through and solved the problem that the construction speed of heavy concrete is slow at present, the construction quality is heavy handled.