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分析塔机外悬爬支撑钢梁结构工作原理,研究钢梁设计方法,提出确定塔机支撑钢梁支撑点最佳的两种计算方法。
Analyzes the working principle of the tower crane supporting superstructure and the study of the design method of the steel girder, and puts forward two calculation methods to determine the best supporting point of the tower crane supporting steel beam.