泗阳成子河大桥钢桁梁安装及安全专项施工方案1225VIP免费

京杭运河泗阳县成子河大桥主桥钢桁梁现场安装专项施工方案施工技术方案编 制： 审 核： 批 准： 海波重型工程科技股份有限公司二零一二年十月十九日目 录目 录..............................................................1一、编制依据........................................................41.1 编制说明......................................................41.2 编制依据......................................................51.2.1 设计文件及相关文献......................................51.2.2 主要技术标准及规范......................................5二、工程概况........................................................62.1 工程简介......................................................62.1.1 工程简介................................................72.1.2、主桁架杆件.............................................82.2 钢桁梁分段划分方案...........................................10三、总体施工部署...................................................153.1 施工要点分析.................................................153.2 总体施工方案.................................................163.3 施工总平面布置...............................................173.3.1 施工平面布置原则.......................................173.3.2 安装场地布置...........................................173.4 施工工艺流程.................................................183.4.1 施工工艺流程...........................................183.4.2 主要施工步骤图.........................................203.5 杆件运输方式.................................................263.6 施工组织管理.................................................263.7 施工进度及节点工期...........................................27四、主要施工方案...................................................284.1 施工准备.....................................................284.1.1 施工工艺流程...........................................284.1.2 施工工艺流程...........................................284.2 杆件进场验收及存放...........................