Through introducing the application of high-performance concrete in Xiang-Gui railway energy-expanding renovation engineering, the paper describes the quality control, mixing proportion design and construction process quality control of high-performance raw concrete material in detail. As a result, the girder body achieves better appearance effect and higher construction quality.%通过高性能混凝土在湘桂铁路扩能改造工程现浇梁施工中的应用,就高性能混凝土原材料的质量控制、配合比设计及施工生产过程质量控制进行了详细阐述,梁体取得了较好的外观效果和较高的施工质量。
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