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针对桥梁墩柱在高空施工作业条件下,人员上下通道的应用现状进行分析,自主研发、设计了一种装配式钢梯,并应用于鹤大高速公路ZT11标段矩形高墩的施工中,系统介绍了装配式钢梯的设计过程和实际应用效果,旨在为装配式钢梯的发展起到推广作用。
Based on the analysis of the status quo of the upper and lower corridor of the bridge pier under high altitude construction operation, an assembled steel ladder was designed and developed independently and applied to the construction of the rectangular high pier of ZT11 section of Hedong Expressway. The system The design process and practical application results of the assembled steel ladders are introduced. The purpose is to promote the development of the assembled steel ladders.