DBT29-248-2017······1

目次······7

1 總則······11

2 術(shù)語和符號(hào)······12

2.1 術(shù)語······12

2.2 符號(hào)······14

3 鑒定程序與評(píng)定方法······15

3.1 一般規(guī)定······15

3.2 鑒定程序······16

3.3 評(píng)定方法······17

3.4 鑒定評(píng)級(jí)標(biāo)準(zhǔn)······20

4 圖紙及工程資料核查······24

5 幕墻材料檢查······26

5.1 一般規(guī)定······26

5.2 支承構(gòu)件······27

5.3 面板構(gòu)件······27

5.4 連接及緊固類構(gòu)件······28

5.5 建筑密封及粘結(jié)材料······28

5.6 五金配件······28

6 既有幕墻實(shí)體檢查······30

6.1 一般規(guī)定······30

6.2 主體連接構(gòu)造檢查······30

6.3 幕墻支承構(gòu)造檢查······31

6.4 幕墻面板構(gòu)造檢查······32

6.5 幕墻系統(tǒng)物理性能檢驗(yàn)······33

7 安全性鑒定評(píng)級(jí)······35

7.1 基本單元安全性鑒定評(píng)級(jí)······35

7.2 子單元安全性鑒定評(píng)級(jí)······37

7.3 鑒定單元安全性鑒定評(píng)級(jí)······38

8 正常使用性鑒定評(píng)級(jí)······39

8.1 基本單元正常使用性鑒定評(píng)級(jí)······39

8.2 子單元正常使用性鑒定評(píng)級(jí)······40

8.3 鑒定單元正常使用性鑒定評(píng)級(jí)······41

9 可靠性鑒定評(píng)級(jí)······42

9.1 一般規(guī)定······42

10 適修性評(píng)估······43

10.1 一般規(guī)定······43

10.2 適修性分級(jí)······44

11 抽樣方法······46

12 既有幕墻其他構(gòu)造檢查······47

12.1 熱工構(gòu)造檢查······47

12.2 防雷構(gòu)造檢查······47

12.3 防火構(gòu)造檢查······47

13 鑒定報(bào)告······48

本規(guī)程用詞說明······49

本規(guī)程引用標(biāo)準(zhǔn)名錄······50

條文說明······51

目次······52

1 總則······53

2 術(shù)語和符號(hào)······55

3 鑒定程序與評(píng)定方法······57

5 幕墻材料檢查······60

6 既有幕墻實(shí)體檢查······62

7 安全性鑒定評(píng)級(jí)······64

8 正常使用性鑒定評(píng)級(jí)······65

9 可靠性鑒定評(píng)級(jí)······66

10 適修性評(píng)估······67

11 抽樣方法······68

12 既有幕墻其他構(gòu)造檢查······69

13 鑒定報(bào)告······70