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Application of Double Horizontal Rotating and Lifting Arm Grounding Hold-poles in Construction of Large Crossing Towers
Author(s): 
Pages: 92-95,99
Year: Issue:  11
Journal: Guangdong Electric Power

Abstract: 广东省输变电工程公司在高塔组立施工中探索出一种新型施工方法——双平臂自旋自升座地抱杆.为此,以其常用的GT100型双平臂自旋自升座地抱杆为实例,对其性能参数及特点进行分析;介绍了该施工方法中抱杆安装、顶升、腰环配置及安装等各环节的步骤和要求及注意事项.大跨越工程实际应用表明,该方法方便安全、吊装速度快,在经济效益、施工效率及施工安全等方面取得了良好的效果.
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