重庆市 XXXXXXXXXXXX 大桥1＃、2#主墩钢栈桥专项施工技术方案编 制： 复 核: 审 核： XXXXXXXXXXXXXXXXXXXXXXXX 大桥项目部二零一五年五月目 录1、编制依据、原则...................................................11.1 编制依据.......................................................11。2 编制原则......................................................12、工程概况.........................................................13、水文、地质与气候情况.............................................53。1 水文情况.....................................................53。2 工程地质.....................................................54、便桥功能构造.....................................................64。1 便桥功能要求.................................................64.2 便桥结构设计..................................................64.2.1 平纵设计...................................................6 4。2。2 基础......................................................74.2.3 纵横连接....................................................74.2.4 主梁........................................................74。2.5 桥面系.....................................................85、便桥搭设施工.....................................................85。1 工艺流程图...................................................85.2 测量放样......................................................85。3 基础施工.....................................................95.4 钢管柱吊装与接长..............................................95.5 钢管柱抄平及柱顶水平横联......................................95.6 32B 工字钢纵梁安装............................................95.7 横向分配梁安装................................................95。8 栏杆安装.....................................................95.9 便桥保养......................................................95.10 便桥监测....................................................106、便桥拆除方案....................................................106。1 ...
