Combining the construction fact at Qinhe Bridge,the paper illustrates the principle for the over-form construction of the hollow pier with thin walls,and introduces its construction craft and the controlling points for all the construction according to the main technique problems in the construction,so as to accumulate the relative construction experience and to direct the construction of the similar projects.%结合沁河桥施工实际,阐述了空心薄壁墩翻模施工原理,针对该工程施工中需解决的主要技术问题,对其施工工艺及各工序的控制要点作了介绍,以积累相关施工经验,指导类似工程施工。
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