A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel box girder mounting method
The invention provides a steel box girder mounting method, and relates to the technical field of bridge construction. According to the steel box girder installation method, for a target steel box girder needing to be installed on the pier top of a target pier column, if the target steel box girder meets the splitting condition, splitting treatment is conducted, and at least two sections of sub steel box girders are formed; hoisting the sub-steel box girders to the pier top of the target pier column one by one by using a hoisting device mounted on the mounted girder section of the bridge; and moving the sub-steel box girders to corresponding preset mounting positions by using a moving device to complete splicing between the sub-steel box girders and the mounted girder sections and splicing between the sub-steel box girders. According to the embodiment of the invention, the use of a floating crane can be avoided, the installation of the steel box girder in the shallow water area is realized, the influence on the environment is reduced, the speed is high, the efficiency is high, and the bridge construction efficiency is improved.
本申请提供了一种钢箱梁安装方法，涉及桥梁施工技术领域。该钢箱梁安装方法中针对所需安装在目标墩柱的墩顶的目标钢箱梁，若其满足拆分条件，则进行拆分处理，形成至少两段子钢箱梁；利用安装于桥梁已安装梁段上的吊装装置，将子钢箱梁逐一起吊至目标墩柱的墩顶；利用移动装置移动子钢箱梁至与其相应的预设安装位置，完成子钢箱梁与已安装梁段之间、子钢箱梁之间的拼接。本申请实施例能够避免浮吊的使用，实现钢箱梁的浅水域的安装和降低对环境的影响，且速度快、效率高，提升桥梁施工的效率。
Steel box girder mounting method
The invention provides a steel box girder mounting method, and relates to the technical field of bridge construction. According to the steel box girder installation method, for a target steel box girder needing to be installed on the pier top of a target pier column, if the target steel box girder meets the splitting condition, splitting treatment is conducted, and at least two sections of sub steel box girders are formed; hoisting the sub-steel box girders to the pier top of the target pier column one by one by using a hoisting device mounted on the mounted girder section of the bridge; and moving the sub-steel box girders to corresponding preset mounting positions by using a moving device to complete splicing between the sub-steel box girders and the mounted girder sections and splicing between the sub-steel box girders. According to the embodiment of the invention, the use of a floating crane can be avoided, the installation of the steel box girder in the shallow water area is realized, the influence on the environment is reduced, the speed is high, the efficiency is high, and the bridge construction efficiency is improved.
本申请提供了一种钢箱梁安装方法，涉及桥梁施工技术领域。该钢箱梁安装方法中针对所需安装在目标墩柱的墩顶的目标钢箱梁，若其满足拆分条件，则进行拆分处理，形成至少两段子钢箱梁；利用安装于桥梁已安装梁段上的吊装装置，将子钢箱梁逐一起吊至目标墩柱的墩顶；利用移动装置移动子钢箱梁至与其相应的预设安装位置，完成子钢箱梁与已安装梁段之间、子钢箱梁之间的拼接。本申请实施例能够避免浮吊的使用，实现钢箱梁的浅水域的安装和降低对环境的影响，且速度快、效率高，提升桥梁施工的效率。
Steel box girder mounting method
钢箱梁安装方法
WEN DONGCHANG (author) / WU JIAN (author) / FENG ZHIJIE (author) / WANG ZHINAN (author) / LI CHUANWEI (author)
2024-03-12
Patent
Electronic Resource
Chinese
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