中国铁建大桥工程局集团有限公司鲁南高速铁路临沂至曲阜段LQTJ-3标段桥梁墩台施工方案编制:审核:审批:中国铁建大桥工程局集团有限公司鲁南高铁LQTJ-3标项目经理部二○一七年三月鲁南高铁LQTJ-3标桥梁墩台施工方案中国铁建大桥工程局集团有限公司目录鲁南高铁LQTJ-3标桥梁墩台施工方案中国铁建大桥工程局集团有限公司1、编制依据.......................................................12、工程概况.......................................................13、工期目标.......................................................13.1劳动力及资源配置计划.......................................23.2施工机具配置计划...........................................24、施工准备.......................................................25、主要施工方案...................................................25.1实心墩主要施工方案........................................25.2空心墩主要施工方案........................................35.2.1总体思路.............................................45.2.2翻模的优点...........................................45.2.3翻模的设计参数.......................................56、施工工艺及要求.................................................66.1实体墩台施工..............................................66.1.1测量放线与基顶处理...................................66.1.2施工脚手架搭设.......................................76.1.3钢筋绑扎成型.........................................76.1.4墩台模板安装.........................................86.1.5混凝土施工...........................................96.1.6大体积混凝土温控措施................................106.2空心墩台施工.............................................116.3桥墩综合接地系统.........................................146.4混凝土拆模、养护.........................................156.5垫石施工.................................................167、安全保证体系..................................................167.1安全保证体系.............................................167.2安全要求.................................................187.2.1安全风险识别及分级管理.............................187.2.2安全措施...........................................188、质量管理措施..................................................208.1质量目标.................................................208.2质量保证体系.............................................208.3质量保证措施.............................................228.3.1质量目标的基础管理工作..............................228.3.2保证工程质量的控制措施..............................238.3.3保证质量的技术措施..................................24鲁南高铁LQTJ-3标桥梁墩台施工方案中国铁建大桥工程局集团有限公司9、环保、水保措施................................................269.1环境保护措施.............................................269.2生态环境保护.............................................269.3施工环境保护.............................................279.4水土保持措施.............................................2910、冬期、雨季施工措施...........................................2910.1雨季施工措施............................................2910.1.1雨季施工安排.......................................2910.1.2雨季施工保证措施...................................2910.1.3雨季施工技术保证措施...............................3110.1.4防洪措施...........................................3110.2冬季施工措施............................................32...