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本文介绍了通过优选原材料,对多种配合比方案进行对比分析,采用单掺粉煤灰的方法配制出大体积清水混凝土,并成功应用于石德线铁路涵洞桥的工程案例。
In this paper, a comparative analysis of various compounding schemes through the selection of raw materials is made. Large volume of clear concrete is prepared by using single mixed fly ash and has been successfully applied to the project of the culvert bridge of Shide Line.