下载后可任意编辑仁赤高速第九合同段二郎河特大桥二郎河特大桥挂篮施工安全方案 编 制:______ 复 核:______ 审 核:______ 河北路桥集团有限责任公司仁赤高速第九合同段二郎河特大桥目 录一、工程概述.................................................................................................错误!未定义书签。二、技术标准..................................................................................................................................3三、设计要点说明...........................................................................................................................3第 1 页/共 45页下载后可任意编辑3.1 主桁承重系统.....................................................................................................................43.2 悬吊系统.............................................................................................................................4四、挂篮安装方案...........................................................................................................................6五、挂篮加载方案...........................................................................................................................7六、天桥特大桥挂篮结构计算书...................................................................................................86.1、设计参数.........................................................................................................................86.1.1、设计荷载.....................................................................................................................86.1.2、计算方法.....................................................................................................................96.2 满载工况下挂篮强度、稳定及刚度................................................................................96.2.1 底篮结构........................................................................................................................96.2.2、滑梁..........................