内蒙古自治区工程建设标准
复合保温板与结构一体化
应用技术规程
(征求意见稿)
DBJ/Txx-xxx—2020
条文说明
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目 次
1 总则 ······································································ 42 2 术语 ······································································ 43 3 基本规定 ································································ 44 4 性能要求 ································································ 45 4.2 复合保温板 ······················································ 45 5 设计 ······································································ 46 5.1 一般规定 ························································· 46 5.2 设计要点 ························································· 46 6 施工 ······································································ 47 6.1 一般规定 ························································· 47 6.2 施工要点 ························································· 47 7 质量验收 ································································ 48 7.1 一般规定 ························································· 48 7.2 主控项目 ························································· 49 7.3 一般项目 ························································· 51 7.5 分部验收 ························································· 51
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1 总 则
1.0.1 复合保温板系统是一种新型建筑节能与结构一体化技术体系，具有保温防火性能好、质量安全可靠、设计施工简便等特点，推广应用具有较好的经济社会效益。
1.0.2 本条对复合保温板系统的适用范围作出了规定。在抗震设防烈度大于8度或建筑高度超过100m的现浇混凝土结构中采用复合保温板系统，应进行专项论证。
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2 术 语
2.0.2 复合保温板系统保温层内侧不燃材料为现浇混凝土墙体，外侧不燃材料为防火保温层、保温砂浆、抗裂砂浆等，不燃材料厚度不小于50mm，形成无空腔复合保温结构体。
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3 基本规定
3.0.1 复合保温板系统，其组成材料应由产品制造商配套提供，如有质量问题应由制造商负责。
3.0.2 复合保温板不应形成裂缝、脱落或从基层墙体脱落；风荷载作用包括压力、吸力和振动，当需计算复合保温板的风荷载时，应按《建筑结构荷载规范》GB 50009 的有关规定执行；气候变化主要指温差、日晒雨淋、冻融等；复合保温板与基层应有可靠连接，避免地震时脱落。
3.0.4 复合保温板系统的防火性能应符合现行《建筑设计防火规范》GB 50016的相关规定。保温层外侧不燃保护层厚度不小于50mm，并与内侧现浇混凝土构成无空腔复合保温结构体。
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复合保温板与结构一体化应用技术规程-条文说明
