【阿尔及利亚奥兰省体育场】【钢结构施工方案】说明：此方案仅为初步方案、待深化设计图纸完后提交最终方案！目录第一章编制依据...............................................................................................................4一、工程文件.................................................4二、标准及规范...............................................4第二章工程概况...............................................................................................................5一、工程简介.................................................5二、工程特点.................................................6三、工程重点难点分析.........................................6第三章施工总体部署.......................................................................................................7一、施工总体思路及流程.......................................7二、制作部署.................................................7三、安装部署.................................................8四、需要土建配合的部分......................................10第四章施工准备.............................................................................................................11一、技术准备................................................11二、物资准备................................................11三、人力资源配置............................................12四、主要施工机械配置........................................13五、现场施工用电分配........................................15第五章钢结构制作工艺及技术措施.............................................................................16一、构件分段................................................16二、制作工艺................................................17三、焊接工程................................................25四、防腐涂装................................................25五、零部件运输及现场成品倒运................................26第六章钢结构安装施工方法及技术措施.....................................................................29一、安装总体思路............................................29二、安装前准备..............................................29【中冶京唐建设有限公司金属结构工程公司阿尔及利亚项目部】1【阿尔及利亚奥兰省体育场】【钢结构施工方案】三、桁架安装工序流程........................................29四、马道梁安装..............................................35五、环形桁架及檩条、系杆安装................................35第七章焊接工程.............................................................................................................37一、设计对本工程焊缝的要求..................................37二、主要接口形式............................................38三、焊前准备................................................38四、焊前清理................................................39五、焊前预热................................................39六、管桁架相贯线焊接措施....................................39七、焊接注意事项............................................39八、钢管对接缝焊接..........................................39九、相贯线焊缝焊接..........................................40十、焊缝检验................................................40十一、焊缝返修..............................................41第八章测量控制方案....................................................................................................
