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      1. 您现在的位置:首页 > 新闻中心 > 义乌对130延米的2道桥梁伸缩缝进行了全面改造
        义乌对130延米的2道桥梁伸缩缝进行了全面改造
        作者:衡水市桃城区正大橡胶厂 来源:互联网 发表时间:2012/1/30 人气:

        春运前夕,为确保道路安全畅通,义乌公路段采用新工艺对310省道工程总量为130延米的2道桥梁伸缩缝进行了全面改造。

        桥梁伸缩缝的改造工程中,拆除了原有伸缩缝,更换和安装了进口的伸缩缝。安装好后的伸缩缝平整无缝,且有良好的防水性能,可有效防止路面积水进入伸缩缝造成损坏,同时,采用波特兰超快硬水泥,半个小时凝结,5-6小时强度就能达到要求,可恢复通车。(义乌市公路管理段 骆晓兴 吴晓峰)

        Tags:伸缩缝|桥梁伸缩缝
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