DB42/T 1709-2021 既有建筑幕墙可靠性鉴定技术规程
简介
DB42/T 1709-2021
既有建筑幕墙可靠性鉴定技术规程
Technical Specification for appraisal of reliability of existing bui lding curtain wall
2021-11-07实施
2021-07-07发布 目 次 前言..................................................................................................................................................................1 1 范围.................................................................................................................................................................1 2规范性引用文件.............................................................................................................................................1 3术语、定义和符号.........................................................................................................................................1 4基本规定.........................................................................................................................................................3 5 使用性鉴定评级.............................................................................................................................................6 6安全性鉴定检测与验算...............................................................................................................................10 7安全性鉴定评级...........................................................................................................................................14 8鉴定报告.......................................................................................................................................................19 附录 A（资料性） 既有建筑幕墙初步调查用表..................................................................................... 20 附录 B（规范性） 鉴定单元和构件的划分............................................................................................. 23 参考文献.............................................................................................................................................................24 条文说明.............................................................................................................................................................25
前 言
本文件按照GB/T 1.1-2020《标准化工作导则 第1部分∶标准化文件的结构和起草规则》的规定起草。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由湖北省住房和城乡建设厅提出并归口。
DB42/T 1709-2021
既有建筑幕墙可靠性鉴定技术规程
Technical Specification for appraisal of reliability of existing bui lding curtain wall
2021-11-07实施
2021-07-07发布 目 次 前言..................................................................................................................................................................1 1 范围.................................................................................................................................................................1 2规范性引用文件.............................................................................................................................................1 3术语、定义和符号.........................................................................................................................................1 4基本规定.........................................................................................................................................................3 5 使用性鉴定评级.............................................................................................................................................6 6安全性鉴定检测与验算...............................................................................................................................10 7安全性鉴定评级...........................................................................................................................................14 8鉴定报告.......................................................................................................................................................19 附录 A（资料性） 既有建筑幕墙初步调查用表..................................................................................... 20 附录 B（规范性） 鉴定单元和构件的划分............................................................................................. 23 参考文献.............................................................................................................................................................24 条文说明.............................................................................................................................................................25
前 言
本文件按照GB/T 1.1-2020《标准化工作导则 第1部分∶标准化文件的结构和起草规则》的规定起草。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由湖北省住房和城乡建设厅提出并归口。
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