超厚大体积高性能混凝土的试验研究及工程应用

The Experimental Research and Engineering Application of the Extra-thick Mass and High-performance Concrete

结合工程实例,在混凝土中掺入大量工业废渣(粉煤灰、矿渣粉)、高效减水剂、聚丙烯纤维,能有效解决工程界较棘手的超厚大体积混凝土的温控问题,并有效防止温度裂缝的出现,同时可降低施工难度,提高结构耐久性,与环境节约型社会相吻合。

It is said that combine with the engineering case,blend industrial residue（fly ash,slag powder）,super plasticizer,polypropylene Fiber into the concrete, and then It can solve the temperature control problem of extra-thick mass volume concrete in the engineering,it also avoid the problem of temperature crack,at the same time it can decrease the difficulty of construct,increase the durability of structure,finally it is consistent with environment-friendly society.