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本文介绍太原国税局办公大楼在施工中使用粉煤灰和高强矿渣等成功配制出Ｃ６０及以上大流动泵送混凝土的情况，满足了施工要求，达到了良好的力学指标，取得了较好的经济效益
This article describes the Taiyuan IRS office building in the construction of the use of fly ash and high strength slag and other preparation of a successful C60 and above the large flow pumping concrete to meet the construction requirements, to achieve a good mechanical indicators, and achieved good economy benefit