DB11/T 1812-2020 既有玻璃幕墙安全性检测与鉴定技术规程
简介
DB11/T 1812-2020
既有玻璃幕墙安全性检测与鉴定技术规程
Technical code for safety testing and appraisal of existing glass curtain wall
2021-04-01实施
2020-12-25发布 目 次 1 总则 ..................................................................................................................................1 2 术语和符号 ..................................................................................................................................2 2.1 术语 .......................................................................................................................................2 2.2 符号 .......................................................................................................................................2 3 基本规定 ......................................................................................................................................4 3.1 一般规定 ...............................................................................................................................4 3.2 安全性鉴定基本程序 ...........................................................................................................4 3.3 检测鉴定抽样规定 ...............................................................................................................5 4 幕墙材料检查、检测 ..................................................................................................................6 4.1 一般规定 ...............................................................................................................................6 4.2 玻璃 .......................................................................................................................................6 4.3 支承结构材料 .......................................................................................................................7 4.4 硅酮结构密封胶 ...................................................................................................................7 4.5 五金件及其他配件 ...............................................................................................................8 5 连接构造、整体及局部变形检查、检测...................................................................................9 5.1 一般规定 ...............................................................................................................................9 5.2 连接构造检查、检测 ...........................................................................................................9 5.3 整体及局部变形检查、检测..............................................................................................10 6 结构承载力验算 ........................................................................................................................11 6.1 一般规定 .............................................................................................................................11 6.2 玻璃 .....................................................................................................................................11 6.3 框支撑玻璃幕墙支承结构..................................................................................................11 6.4 点支承玻璃幕墙支承结构..................................................................................................11 6.5 全玻幕墙支承结构 .............................................................................................................12 7 鉴定评级及鉴定报告 ................................................................................................................13 7.1 鉴定评级规则 .....................................................................................................................13 7.2 子单元的安全性评级 .........................................................................................................14 7.3 分部单元的安全性评级 .....................................................................................................16 7.4 鉴定单元的安全性评级 .....................................................................................................17 7.5 鉴定报告 .............................................................................................................................17 附录 A 既有玻璃幕墙面板坠落风险排查法 振动测试法............................19 本规程用词说明 ..............................................................23 引用标准名录 ................................................................24 附：条文说明 ................................................................................................................................25
DB11/T 1812-2020
既有玻璃幕墙安全性检测与鉴定技术规程
Technical code for safety testing and appraisal of existing glass curtain wall
2021-04-01实施
2020-12-25发布 目 次 1 总则 ..................................................................................................................................1 2 术语和符号 ..................................................................................................................................2 2.1 术语 .......................................................................................................................................2 2.2 符号 .......................................................................................................................................2 3 基本规定 ......................................................................................................................................4 3.1 一般规定 ...............................................................................................................................4 3.2 安全性鉴定基本程序 ...........................................................................................................4 3.3 检测鉴定抽样规定 ...............................................................................................................5 4 幕墙材料检查、检测 ..................................................................................................................6 4.1 一般规定 ...............................................................................................................................6 4.2 玻璃 .......................................................................................................................................6 4.3 支承结构材料 .......................................................................................................................7 4.4 硅酮结构密封胶 ...................................................................................................................7 4.5 五金件及其他配件 ...............................................................................................................8 5 连接构造、整体及局部变形检查、检测...................................................................................9 5.1 一般规定 ...............................................................................................................................9 5.2 连接构造检查、检测 ...........................................................................................................9 5.3 整体及局部变形检查、检测..............................................................................................10 6 结构承载力验算 ........................................................................................................................11 6.1 一般规定 .............................................................................................................................11 6.2 玻璃 .....................................................................................................................................11 6.3 框支撑玻璃幕墙支承结构..................................................................................................11 6.4 点支承玻璃幕墙支承结构..................................................................................................11 6.5 全玻幕墙支承结构 .............................................................................................................12 7 鉴定评级及鉴定报告 ................................................................................................................13 7.1 鉴定评级规则 .....................................................................................................................13 7.2 子单元的安全性评级 .........................................................................................................14 7.3 分部单元的安全性评级 .....................................................................................................16 7.4 鉴定单元的安全性评级 .....................................................................................................17 7.5 鉴定报告 .............................................................................................................................17 附录 A 既有玻璃幕墙面板坠落风险排查法 振动测试法............................19 本规程用词说明 ..............................................................23 引用标准名录 ................................................................24 附：条文说明 ................................................................................................................................25
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