DB11/T 941-2021 无机纤维喷涂工程技术规程
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所属分类：工程规范
分享会员：芳华
分享时间：2022-01-17
最后更新：
资源简介/截图：
UG
北京市地方标准
编 号：DB11/T 941-2021
无机纤维喷涂工程技术规程
Construction technical specification of spray
inorganic fiber
2021－09－27 发布 2022－01－01 实施
北京市住房和城乡建设委员会
北 京 市 市 场 监 督 管 理 局
联合发布
根据原北京市质量技术监督局《关于印发 2018 年北京市地方标准制修订项目计划的通知》（京
质监发[2018]20 号）的要求。规程编制组经广泛调查研究，认真总结实践经验，并在广泛征求意
见的基础上，对《无机纤维喷涂工程技术规程》DB11/T 941-2012 进行了修订。
本规程的主要技术内容是：1.总则；2.术语；3.基本规定；4.性能要求；5.构造；6.施工；7.
质量验收。 本规程修订的主要技术内容是：
1.增加了北京市居住建筑和公共建筑节能设计指标要求；
2.在非透明幕墙构造中增加了隔汽层；
3.增加了吸声和隔声的要求；
4.调整了原材料和喷涂层的验收指标；
5.调整了无机纤维喷涂施工工艺和验收检验批。
目 次 1 总则 ················································································································1
2 术语 ················································································································2
3 基本规定 ··········································································································3
4 性能要求 ··········································································································5
5 构造 ················································································································7
6 施工 ················································································································9
6.1 一般规定 ····································································································9
6.2 施工准备 ····································································································9
6.3 墙体工程无机纤维喷涂系统施工 ···································································· 10
6.4 顶棚工程无机纤维喷涂系统施工 ···································································· 11
6.5 非透明幕墙无机纤维喷涂系统施工 ································································· 11
7 质量验收 ········································································································ 12
7.1 一般规定 ·································································································· 12
7.2 主控项目 ·································································································· 12
7.3 一般项目 ·································································································· 12
本标准用词说明 ··································································································· 14
引用标准名录······································································································ 15
附：条文说明 ······································································································ 16
1 总 则
1.0.1 为规范无机纤维喷涂工程的技术要求，保证工程施工质量，满足节能环保、经济合理、防火 安全，制定本规程。
1.0.2 本规程适用于建筑工程中无机纤维喷涂工程的设计、施工和质量验收。
1.0.3 无机纤维喷涂工程的设计、施工与验收除应符合本规程外，尚应符合国家及北京市现行有关
标准的规定。
2 术 语
2.0.1 无机纤维喷涂 spray inorganic fiber
将无机纤维与粘结剂或固化剂通过喷涂设备喷涂于建筑基层表面，形成喷涂层的工艺。
2.0.2 无机纤维喷涂系统 spray system of inorganic fiber
无机纤维喷涂由基层、隔汽层（需要时）、界面层、无机纤维喷涂层、防护层构成的系统。
2.0.3 硬质无机纤维喷涂层（矿物纤维喷涂层）hardness inorganic fiber spray–applied insulation layer
采用无机纤维、粘结剂和粉状固化剂喷涂在基层表面形成喷涂层。
2.0.4 软质无机纤维喷涂层（矿物纤维喷涂层） softness inorganic fiber spray–applied insulation layer
采用无机纤维、粘结剂喷涂到基础表面形成的喷涂层。
2.0.5 防护层 protection layer
对无机纤维喷涂层起增强、防潮和装饰作用的构造层。