下载后可任意编辑80m 钢混凝土组合桁梁施工难点及解决方案讨论王 长 洪(中铁隧道局集团)摘要:根据太峪大桥 80m 钢混凝土组合桁梁施工方案对该桥施工方法进行探讨,确定该桥施工的难点重点,提出该桥施工阶段重点控制的工序
结合实际情况,针对不同的难点,提出具有针对性的解决方案
重点探讨了混凝土施工、预应力筋施工、压浆及封锚等工序的具体施工方案
关键词:钢混凝土组合桁梁;混凝土施工;预应力筋施工;压浆及封锚 80m steel concrete composite truss girderof construction difficulties and solutionsWANG Changhong(China Railway Tunnel Group)Abstract:According to a 80m steel reinforced concrete bridge construction plan of the bridge truss ,the construction method was discussed
Determine the focus and difficulties of bridge construction, Key control procedures of bridge in construction phase were proposed
With the actual situation, the difficulty for different, targeted solutions were made
Focuses on the Specific construction plan of concrete, prestressed construction, grouting and sealing
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