DBJ 46-058-2021
海南省装配式混凝土预制构件生产和安装技术标准
Precast concrete components technical standards for production and installation in Hainan provice
2022-04-01实施
2021- 12-30发布
前言
为加强我省预制混凝土构件生产和安装的管理。提升技术水平。保证工程质量。根据海南省住房与城乡建设厅的要求，标准编制组经广泛的调查，认真总结实践经验，针对我省热带海南岛屿气候特点，参考有关国家、行业标准，在充分征求意见的基础上，制订本标准。
本标准主要技术内容包括∶1.总则、2.术语、3.基本规定、4.材料、5.预制构件制作、6.预制构件存放与运输、7.预制构件安装、8.验收、9.安全作业与环境保护、10.信息化管理。
目 录
1 总则..........................................................................................................................................1
2 术语..........................................................................................................................................2
3 基本规定..................................................................................................................................3
4 材料..........................................................................................................................................4
4.1 一般规定.......................................................................................................................4
4.2 混凝土、钢筋和钢材...................................................................................................4
4.3 连接材料.......................................................................................................................5
4.4 其他材料.......................................................................................................................5
5 预制构件制作..........................................................................................................................7
5.1 一般规定.......................................................................................................................7
5.2 生产准备.......................................................................................................................8
5.3 模具组装及检验...........................................................................................................8
5.4 钢筋网、钢筋骨架、钢筋连接、预埋件和连接件...................................................9
5.5 预应力构件.................................................................................................................11
5.6 混凝土浇筑及养护.....................................................................................................13
5.7 脱模和起吊.................................................................................................................16
5.8 预制构件质量检验.....................................................................................................17
5.9 标识和使用说明书.....................................................................................................21
6 预制构件存放与运输............................................................................................................23
6.1 一般规定.....................................................................................................................23
6.2 构件存放.....................................................................................................................23
6.3 构件运输.....................................................................................................................24
6.4 生产运输成品保护.....................................................................................................25
7 预制构件安装........................................................................................................................26
7.1 一般规定.....................................................................................................................26
7.2 安装准备.....................................................................................................................26
7.3 安装施工.....................................................................................................................27
7.4 节点防水.....................................................................................................................31
7.5 现场安装成品保护....................................................................................................32
8 验收........................................................................................................................................33
8.1 一般规定.....................................................................................................................33
8.2 混凝土预制构件安装.................................................................................................33
8.3 结构实体检验.............................................................................................................36
8.4 装配式混凝土结构子分部工程质量验收.................................................................37
8.5 工程资料.....................................................................................................................39
9 安全作业与环境保护............................................................................................................41
9.1 一般规定.....................................................................................................................41
9.2 构件生产运输安全.....................................................................................................41
9.3 施工安全.....................................................................................................................43
9.4 环境保护.....................................................................................................................43
10 信息化管理..........................................................................................................................45
10.1 一般规定...................................................................................................................45
10.2 材料管理...................................................................................................................45
10.3 生产管理...................................................................................................................45
10.4 成品与发运管理.......................................................................................................46
10.5 现场施工管理...........................................................................................................46
附表 A 预制混凝土构件出厂合格证......................................................................................48
附录 B 质量验收记录常用表格..............................................................................................51
本标准用词用语说明...............................................................................................................57
引用标准名录...........................................................................................................................58
附：条文说明...........................................................................................................................59
