备案号J11009-2017 DB 四川省工程建设地方标准 P DB51/T5037-2017 四川省防水工程施工工艺规程 Technical specification of construction for waterproof engineering in Sichuan Province 2017-08-15发布 2017-12-01实施 四川省住房和城乡建设厅 发布 四川省工程建设地方标准 四川省防水工程施工工艺规程 Technical specification of construction for waterproof engineering in Sichuan Province DB51/T5037-2017 主编单位：四川建筑职业技术学院 批准部门：四川省住房和城乡建设厅 施行日期：2017年12月1日 西南交通大学出版社 2017成都 前言 《四川省防水工程施工工艺规程》DB51/T5037一2017是 根据四川省住房和城乡建设厅《关于下达四川省工程建设地方 标准〈四川省防水工程施工工艺规程〉修订计划的通知》（川 建标发〔2015]681号)文件要求，由四川建筑职业技术学院 会同有关单位，在《防水工程施工工艺规程》DB51/T5037一 2007的基础上共同修订完成的. 本规程在修订过程中，修订组进行了较为广泛的调查研 究，总结了四川省防水工程施工的经验，参考了省内外相关资 料，经过了多次征求意见后修订定稿. 本规程共分13章和2个附录.主要技术内容是：总则， 术语，基本规定，地下防水混凝土施工，地下水泥砂浆防水层， 地下卷材防水层，地下涂料防水层，地下金属板防水层，地下 膨润土防水材料防水层，厨房、厕浴间防水层，外墙水泥砂浆 防水层，外墙拼缝防水，质量记录. 本规程修订的主要技术内容是：1.增加了地下膨润土防水 材料防水层；2.增加了质量记录；3.删除外墙涂料防水层； 4.根据国家标准《地下工程防水技术规范》GB50108一2008、 《地下防水工程质量验收规范》GB50208一2011、《建筑工程施 工质量验收统一标准》GB50300一2013，以及建筑工程行业技 术规范《建筑外墙防水防护技术规程》JGJ/T235一2011和《住 宅室内防水工程技术规范》JGJ298一2013，结合我省实际情况 5 ...
目 次
1 总 则················································································ 1
2 术 语················································································ 2
3 基本规定 ············································································ 4
4 地下防水混凝土施工 ························································· 6
4.1 一般规定···································································· 6
4.2 施工准备···································································· 7
4.3 材料和质量要求 ························································ 8
4.4 施工工艺及作业规定 ··············································· 10
4.5 质量标准·································································· 23
5 地下水泥砂浆防水层 ······················································· 25
5.1 一般规定·································································· 25
5.2 施工准备·································································· 25
5.3 材料和质量要求 ······················································ 26
5.4 施工工艺及作业规定 ··············································· 27
5.5 质量标准·································································· 30
6 地下卷材防水层······························································· 32
6.1 一般规定·································································· 32
6.2 施工准备·································································· 33
6.3 材料和质量要求 ······················································ 34
6.4 施工工艺及作业规定 ··············································· 37
6.5 质量标准·································································· 43
7
7 地下涂料防水层······························································· 45
7.1 一般规定·································································· 45
7.2 施工准备·································································· 46
7.3 材料和质量要求 ······················································ 46
7.4 施工工艺及作业规定 ··············································· 48
7.5 质量标准·································································· 50
8 地下金属板防水层 ··························································· 52
8.1 一般规定·································································· 52
8.2 施工准备·································································· 52
8.3 材料和质量要求 ······················································ 53
8.4 施工工艺及作业规定 ··············································· 53
8.5 质量标准·································································· 56
9 地下膨润土防水材料防水层 ············································ 58
9.1 一般规定·································································· 58
9.2 施工准备·································································· 58
9.3 材料和质量要求 ······················································ 59
9.4 施工工艺及作业规定 ··············································· 60
9.5 质量标准·································································· 62
10 厨房、厕浴间防水层 ····················································· 64
10.1 一般规定································································ 64
10.2 细部构造································································ 65
10.3 施工准备································································ 68
10.4 施工工艺及作业规定 ············································· 70
10.5 质量标准································································ 73
8
11 外墙水泥砂浆防水层······················································ 75
11.1 一般规定 ································································ 75
11.2 施工准备 ································································ 76
11.3 施工工艺及作业规定 ············································· 77
11.4 质量标准 ································································ 80
12 外墙拼缝防水································································· 82
12.1 一般规定································································ 82
12.2 施工准备································································ 83
12.3 施工工艺及作业规定 ············································· 84
12.4 质量标准································································ 87
13 质量记录 ········································································ 88
13.1 一般规定································································ 88
13.2 记录 ······································································· 88
附录 A 防水工程建筑材料标准目录 ··································· 90
附录 B 建筑防水工程材料现场抽样复验的规定 ················· 92
本规程用词说明 ···································································· 95
引用标准名录 ········································································ 97