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针对现有高架桥墩柱脚手架施工平台搭设安全风险大、用钢量大和施工效率低的问题,提出了一种回字形拼装式框架施工平台技术,把施工操作平台和人行爬梯进行一体化设计,并制作成标准化整体节段,随墩柱高度逐节接长,为墩柱钢筋接长、模板安装和混凝土浇筑提供操作平台,达到安全防护效果好、安拆迅速,经济美观的效果,有效地加快了施工进度。
Aiming at the problems of high security risk, large amount of steel used and low construction efficiency of existing viaduct pier scaffolding construction platform, the paper presents a kind of backshaped assembled frame construction platform technology which integrates the construction operation platform with the pedestrian ladder Made into a standardized overall segment, with the height of piers connected by the length of piers for the long bar, template installation and concrete pouring to provide operating platform to achieve good security protection, quick installation, economical and beautiful effect, effectively speed up The construction progress.