第1页共61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61页目录一、编制依据........................................................3二、编制原则........................................................3三、工程概况........................................................4四、现场施工准备....................................................54.1、试验准备.............................................................54.2、现场准备.............................................................54.3、材料准备.............................................................54.4、机械设备准备.........................................................6五、预制场总体布置..................................................6六、预制场施工管理..................................................66.1、场地管理.............................................................66.2、原材料堆放与管理.....................................................76.3、场内施工标牌.........................................................76.4、内业管理.............................................................7七、预制场施工工期安排..............................................8八、预制梁施工工艺..................................................9九、预制梁施工方法.................................................109.1、预制梁模板制作与安装................................................109.2.、钢筋安装...........................................................139.3、预应力孔道制作......................................................159.4、模板、混凝土施工....................................................179.5、钢束制作、孔道穿束..................................................209.6、预应力施工..........................................................219.7、封锚及起拱值控制....................................................289.8、移梁................................................................29十、质量检验标准...................................................29十一、工期保证措施.................................................30十二、质量保证体系及措施...........................................3212.1、钢筋及预埋件.......................................................32第2页共61页第1页共61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2页共61页12.2.、模板及脱模剂............................................3312.3、混凝土配合比设计及施工...................................3412.4、特殊天气情况下的混凝土施工...............................3612.5、成品保护.................................................3712.6、钢筋质量的技术措施.......................................37十三、预应力施工质量措施...........................................38十四、预制梁质量通病治理...........................................3814.1、钢筋保护层厚度控制.......................................3814.2、翼缘板钢筋线性控制.......................................3814.3、梁体尺寸控制.............................................3914.4、梁体漏浆控制.............................................3914.5、梁体裂缝防治.............................................3914.6、负弯矩预应力槽口和吊装孔布设.............................3914.7、波纹管漏浆防治...........................................4014.8、锚垫板张拉内陷防治.......................................4014.9、梁体张拉起拱值控制.......................................40...
