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本文介绍了徐州金穗大厦高性能补偿收缩混凝土的研究和使用情况。工程实践表明,膨胀剂与缓凝高效流化剂、大掺量优质粉煤灰复合使用,是解决高性能大体积混凝土温度裂缝的有效手段。
This paper introduces the research and application of high-performance compensation shrinkage concrete in Xuzhou Jinsui Building. Engineering practice shows that expansive agent and slow-setting high-efficient fluidizing agent, high-quality fly ash composite use, is to solve the high-performance large-volume concrete temperature crack effective means.