桥梁工程防撞墙及A、B竖墙施工方案目录1编制目的及依据........................................................31.1编制目的...............................................31.2编制依据...............................................32工程概况..............................................................32.1项目简介...............................................32.2自然条件...............................................42.2.1地区特征............................................42.2.2气象条件............................................42.3防护墙及A、B竖墙设计概况..................42.3.1防护墙及A、B竖墙高度及结构尺寸...42.3.2管段内桥梁跨度参数.......................52.4主要工程数量........................................53防撞墙及A、B竖墙施工目标..............................................53.1质量目标...............................................53.2安全目标...............................................53.3文明施工目标........................................64总体施工安排..........................................................64.1桥梁架子队下成立防撞墙及A、B竖墙作业班组..........................................................64.2施工工期安排........................................74.3防撞墙及A、B竖墙总体划分..................74.4施工进场人员........................................84.5模板及机械配置......................................................84.5.1模板配置............................................84.5.2机械配置............................................95防撞墙及A、B竖墙工程施工工艺..........................................95.1施工工艺流程图：.................................9中铁四局成贵铁路项目经理部二分部1桥梁工程防撞墙及A、B竖墙施工方案5.1.1测量放样..........................................105.1.2桥面清理..........................................105.1.3钢筋加工及安装...............................105.1.4模板加工及安装...............................115.1.5砼浇筑.............................................135.1.5养护.................................................145.2防撞墙及A、B竖墙验收标准................145.2.1线型外观..........................................145.2.2防护墙及AB竖墙检查项目................146季节性施工措施.......................................................156.1夏季施工保证措施...............................156.1.1混凝土拌合......................................156.1.2混凝土运输控制...............................156.1.3混凝土入模温度检查.......................156.1.4混凝土浇筑工程控制.......................156.2冬季施工保证措施...............................166.2.1混凝土拌合......................................166.2.2拌合物出机温度...............................166.2.3混凝土运输控制...............................166.2.4混凝土入模温度检查.......................166.2.5混凝土拆模......................................176.3夏季、冬季混凝土施工应加强成品的养护..................................................................177主要措施.............................................................177.1质量保证措施......................................177.1.1工程质量保证体系框图....................177.1.2工程质量保证措施...........................187.2安全保证措施......................................207.2.1安全生产保证体系...........................207.2.2安全保证措施..................................20中铁四局成贵铁路项目经理部二分部2桥梁工程...
