目录第一章编制依据及原则....................................................1第二章工程概况..........................................................1一、桥梁概况.........................................................1二、改造后满足标准...................................................2第三章总体施工方案......................................................2一、总体施工方案.....................................................2二、施工总流程图....................................................4三、施工部署.........................................................6第四章主要施工工序......................................................8一、托架体系.........................................................8二、限位施工.........................................................9三、控制系统.........................................................9四、液压系统.........................................................9八、试顶升.........................................................15九、正式顶升.......................................................15十、立柱连接........................................................17十一、支撑体系和液压系统拆除........................................18十二、恢复工作......................................................18第五章主要分部分项工程施工.............................................18一、土方工程........................................................18二、模板工程........................................................18三、钢筋工程........................................................19四、混凝土工程......................................................19第六章PLC液压同步顶升系统.............................................20一、同步顶升系统组成................................................20二、系统特点.......................................................20三主要技术指标.....................................................21五顶升系统控制原理.................................................23第七章顶升监测方案....................................................24一、监测目的........................................................24二、监测部位及监测内容..............................................24三、监测方案实施....................................................24四、监测组织安排....................................................25第八章应急措施.........................................................25一、电脑控制系统故障处理措施........................................25二、液压设备故障处理措施............................................26三、顶升监测值超限处理措施..........................................26四、恶劣气候处理措施................................................26第九章工程质量目标、创优规划及保证措施.................................27一、质量目标.......................................................27二、质量保证体系及说明.............................................27三、保证工程质量的主要技术措施......................................27第十章安全保证体系说明及安全措施.......................................31一、安全保证体系及说明.............................................31二、保证行车安全的措施..............................................33三、保证施工安全的主要措施.........................................34四保证人身安全的主要措施...........................................35五、顶升安全防护措...
