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lifting installation of steel structure
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lifting installation of steel structure
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工学
钢结构工程施工
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lifting installation of steel structure
钢结构提升安装
在大型钢结构安装工程中不采用散件吊运、原位拼装等常规吊装方法,而是在易于拼装作业的地面(或其他位置)将钢结构整体拼装(或局部拼装),然后通过特殊的起重手段将结构整体提升至高空等设计位置,予以定位和固定,从而完成大型结构安装的施工方法。
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