侯家庄大桥T梁安装安全专项施工方案呈贡至澄江高速公路建设项目施工总承包候家庄大桥T梁安装安全专项施工方案编制：审核：审批：云南建工集团有限公司侯家庄大桥T梁安装安全专项施工方案呈贡至澄江高速公路建设项目经理部2014年9月侯家庄大桥T梁安装安全专项施工方案目录一、工程概况...............................................................................................................1二、编制依据...............................................................................................................4（一）编制原则...........................................................................................................................4（二）编制依据...........................................................................................................................4三、施工计划...............................................................................................................4（一）人员组织...........................................................................................................................4（二）材料组织...........................................................................................................................5（三）主要机械设备配置...........................................................................................................5四、梁板安装施工工艺...............................................................................................6（一）工艺流程框架...................................................................................................................6（二）梁板安装施工准备...........................................................................................................7（三）T梁运输及起吊................................................................................................................8（四）支座安装.........................................................................................................................10（五）梁板架设.........................................................................................................................11（六）架桥机纵向运行.............................................................................................................14五、施工安全保证措施.............................................................................................16（一）T梁安装施工危险源分析..............................................................................................16（二）梁板安装施工发生事故的预防措施.............................................................................16（三）梁板安装施工事故应急救援预案.................................................................................32第1页共49页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共49页一、工程概况呈澄高速公路建设项目侯家庄大桥，上部结构均为预应力砼简支T梁,左右幅共计76跨，每跨7片梁，总计532片，梁长均为30mT梁，均采用后张预应力钢筋砼,主梁的预制横坡为2%。（1）左幅1号桥：9×30m预应力砼简支T梁，桥面连续；桥梁起止桩号为：K13+301.5～K13+585，中心桩号为：13+440，桥长283.5m。K13+301.5～K13+380纵坡为-5%、K13+380～K13+585纵坡为-2.98%。（2）左幅2号桥：30×30m预应力砼简支T梁，桥面连续；桥梁起止桩号为：K13+625～K14+541，中心桩号为：K14+085，桥长916m。K13+625～K13+700纵坡为-2.98%、K13+700～K14+350纵坡为-3.95%、K14+350～K14+541纵坡为-2.95%。（3）...
