混凝土高层泵送技术情况复杂,本文通过大量的试验和数据分析,为混凝土超高层泵送各环节因素把控提供有力支持。文章以C60高强高性能混凝土超高层泵送为例,介绍了此类混凝土原材料的技术要求,混凝土配合比优化设计以及不同泵送高度混凝土工作性的控制指标,进而完成C60混凝土480m垂直高度的超高层泵送。 Concrete high-rise pumping technology is complex, this paper through a large number of tests and data analysis, pumping all aspects of the concrete super-high-level control to provide strong support. Taking C60 high-performance high-performance concrete pump as an example, the paper introduces the technical requirements of such concrete raw materials, the optimized design of concrete mix ratio and the control indexes of different pumping concrete workability, and then completes the C60 concrete vertical height of 480m High-level pumping.