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桥梁主拱肋钢管混凝土灌注施工是继拱肋吊装合龙后的又一关键工序,而施工场地的限制对配合比的选择、输送泵的选型、输送泵管的布设、钢管混凝土灌注时混凝土的控制提出了更高的要求。本文作者结合工程实例论述主拱肋灌注施工方案、施工工艺、质量检测。
The main arch ribbed concrete filled-in construction of the bridge is another key process after the arch rib is hoisted and closed, and the restriction of the construction site on the selection of compounding ratio, the selection of the conveying pump, the laying of the conveying pipe, the concrete Control raised higher requirements. In this paper, the author discusses the main arch rib perfusion construction program, construction technology, quality testing combined with engineering examples.