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老桥的巨大提升

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30.08.2017

瑞士瓦莱州里德大桥的半米提升

2017年3月,玛格巴作为专家组的一员参与了里德社区罗讷河上的一座老桥的提升工作。

此次提升的要求较多,因为提升的高度高达60cm。这与常见的5-10mm的提升相比,绝对非常罕见。该工作在3天内完成,而仅提升就持续了一天半。该项目开启的原因是需要对该桥的桥台进行翻新并加固,还需用玛格巴的线性支座替换老的滚筒支座。此外,需要通过这些方法确保该桥的最后高度在100年的洪水线之上。

除此之外,该桥现有的伸缩缝也需更换。在该桥的一端,安装的是玛格巴TENSA-CRETE单缝式伸缩缝RE,另一端安装了POLYFLEX-ADVANCED PU 博力封无缝伸缩缝,保证了车辆的平稳通行。

不要错过瓦莱州提供的录像。

在YouTube频道看我们的短片


请看这个项目的一些图片

  • News-Riddes-Bridge-Wallis

    Riddes Bridge, Canton of Valais

  • News-Riddes-Bridge-hydraulic

    Below the bridge – during the lifting with hydraulic jacks

  • Riddes-Bridge-lifting-hydraulic-jack

    Impressive lifting height

  • News-Riddes-Bridge-lifted-bridge

    The Bridge was lifted by 60 cm

  • Riddes-Bridge-Bearing-installed

    The new bearings were installed at the levied bridge

  • Riddes-Bridge-linear-bearing-installed

    New linear bearing

  • Riddes-Bridge-installation-flexible-plug-expansion-joint-polyflex

    Pouring POLYFLEX material into the recess

  • Riddes-Bridge-installed-single-gap-joint-tensa-crete

    Completed single gap expansion joint of type TENSA-CRETE

  • Riddes-Bridge-final

    After all the work has been completed – looks like a new bridge