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随着城市建设的高速发展,空中三层乃至四层相互交错的立体高架桥不断出现。高空桥面梁如采用钢箱梁,多采用工厂分段制作运输至施工现场,利用吊车分段吊装高空拼接成形的施工工艺。本文根据工程实践,介绍了汽车吊桥面作业时的安全控制要点,通过采取针对性的保障措施,最终使工程安全顺利完成。
With the rapid development of urban construction, three-dimensional viaducts that cross each other on the third and even fourth floors of the air are constantly emerging. If the use of high-altitude bridge deck girders, the use of multi-segment production plant transported to the construction site, the use of crane hoisting the construction of high-altitude splicing forming. According to engineering practice, this paper introduces the main points of safety control during the operation of the truck crane deck. Through the targeted safeguard measures, the safety of the project is finally completed.