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水沟电缆槽的外观质量直接影响隧道的整体形象,施工要求高。水沟电缆槽作为隧道附属工程,一般都是作为最后一道工序施工,隧道施工中后期才开始施作,因此施工工期压力大。因此水沟电缆槽的施工质量和效率是在隧道后期施工中尤为重要。中交一公局张呼铁路工程一分部在隧道水沟电缆槽施工中,在施工时,不同的作业面分别应用了SDM-12B水沟电缆槽自动液压成型台车和组合小钢模拼装的施工方法。本文将通过水沟电缆槽自动液压成型台车在现场施工的实践,全面阐述其在隧道施工中的作用。
The quality of the appearance of trench trough directly affects the overall image of the tunnel, high construction requirements. As a tunnel subordinate project, tunnel ditches are usually constructed as the last working procedure, and the construction of tunnels begins only after the latter stage of construction. Therefore, construction period pressure is high. Therefore, the construction quality and efficiency of trenches for cable troughs are particularly important in the post-tunnel construction. In the construction of the tunnel ditch cable duct construction, a branch of Zhanghu Railway Engineering Department of CCCC I applied SDM-12B ditches cable trough automatic hydroforming trolley and a combination of small steel mold assembly The construction method. In this paper, through the practice of automatic hydraulic forming trolley of trench ditch cable trough in site construction, it expounds its role in tunnel construction in an all-round way.