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宁夏桥梁伸缩缝的施工要点及对混凝土强度等级的要求

作者:hengke来源:衡水茂发工程橡胶有限公司时间:2019-05-16 10:59 访问量:
描述:安装伸缩缝的预留槽,在浇注桥面砼铺装时,用低标号砼填平,其标高和平整度与整体砼铺装一致,并在桥面上画出伸缩缝范围的标记。伸缩缝正确就位后,加以固定,将伸缩缝锚固钢筋与砼梁内预埋钢筋焊接,先焊好伸缩缝一侧,再焊另一侧,每侧均先焊接一半锚固筋。取下伸缩缝夹具,焊接另一半未焊接的锚固钢筋。
宁夏桥梁伸缩缝

宁夏桥梁伸缩缝的施工要点及对混凝土强度等级的要求

一、宁夏桥梁伸缩缝的施工要点

宁夏桥梁伸缩缝位于桥梁上部结构活动端、桥面断缝处,主要由传力支承体系和位移控制体系组成,在进行安装工程的时候要注意施工安全,下面小编就给大家介绍一下桥梁伸缩缝的施工要点:      

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宁夏桥梁伸缩缝安装说明

二、宁夏桥梁伸缩缝对混凝土强度等级的要求

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