福建嘉宜建筑工程有限公司福州市流花溪（杨财路~湾边水闸）综合整治工程4号景观桥吊装专项方案编制：审核：审批：福建嘉宜建筑工程有限公司项目经理部2017年4月24日目录1.工程概况..............................................................................................................................................42.编制依据..............................................................................................................................................43.施工部署..............................................................................................................................................53.1施工总体安排.......................................................................................................................................53.2工期计划安排.......................................................................................................................................63.3人员配备...............................................................................................................................................63.4机械设备准备.......................................................................................................................................84.吊装计算及校核...................................................................................................................................84.1桥梁起吊措施.......................................................................................................................................84.2汽车吊验算...........................................................................................................................................84.3钢丝绳验算.........................................................................................................................................105.吊装施工工艺及要求.........................................................................................................................115.1施工安排.............................................................................................................................................115.2钢箱梁运输.........................................................................................................................................115.3钢箱梁安装.........................................................................................................................................125.4钢箱梁焊接.........................................................................................................................................176．质量保证措施...................................................................................................................................226.1一般要求............................................................................................................................................226.2焊接要求............................................................................................................................................236.3焊缝检验............................................................................................................................................257．安全保证措施..................................................................................................................................
