JGJT423-2018······1

1 總則······13

2 術(shù)語和符號······14

2.1 術(shù)語······14

2.2 符號······15

3 材料······21

3.1 一般規(guī)定······21

3.2 金屬材料······21

3.3 建筑密封材料······22

3.4 其他材料······22

4 建筑設(shè)計······24

4.1 一般規(guī)定······24

4.2 性能與檢測要求······24

4.3 建筑構(gòu)造設(shè)計······25

4.4 GRC 構(gòu)件的構(gòu)造與連接設(shè)計······26

4.5 防火與防雷設(shè)計······28

5 結(jié)構(gòu)設(shè)計基本規(guī)定······29

5.1 一般規(guī)定······29

5.2 材料力學(xué)性能······32

5.3 荷載與作用······36

5.4 作用效應(yīng)組合······38

5.5 連接設(shè)計······40

5.6 承載力極限狀態(tài)設(shè)計······41

5.7 抗裂驗算······45

5.8 錨固承載力設(shè)計······45

6 GRC平板結(jié)構(gòu)設(shè)計······50

6.1 GRC平板······50

6.2 橫梁······52

6.3 立柱······54

7 GRC帶肋板結(jié)構(gòu)設(shè)計······58

7.1 面板······58

7.2 加強肋······59

7.3 極限狀態(tài)設(shè)計······60

8 GRC背附鋼架板結(jié)構(gòu)設(shè)計······62

8.1 GRC面板······62

8.2 背附鋼架設(shè)計······63

9 制作加工······65

9.1 一般規(guī)定······65

9.2 GRC構(gòu)件制作······65

9.3 金屬構(gòu)件加工······66

9.4 檢驗······66

9.5 搬運和堆放······67

10 安裝施工······69

10.1 一般規(guī)定······69

10.2 運輸和現(xiàn)場堆放······69

10.3 施工準備······70

10.4 安裝施工······71

10.5 安裝質(zhì)量要求······72

11 驗收······74

11.2 進場驗收······74

11.3 中間驗收······75

11.4 竣工驗收······75

12 維修與保養(yǎng)······78

12.1 一般規(guī)定······78

12.2 檢查與維修······78

12.3 清洗和保養(yǎng)······79

附錄A 耐候鋼強度設(shè)計值······80

附錄B 鋼結(jié)構(gòu)連接強度設(shè)計值······82

附錄C 預(yù)埋件設(shè)計······84

附錄D 雙向板計算系數(shù)······88

附錄E GRC外墻分項工程驗收表······92

本標準用詞說明······94

引用標準名錄······95

附: 條文說明······97

1 總則······101

3 材料······103

3.2 金屬材料······103

3.4 其他材料······103

4 建筑設(shè)計······104

4.1 一般規(guī)定······104

4.2 性能與檢測要求······104

4.3 建筑構(gòu)造設(shè)計······106

4.4 GRC構(gòu)件的構(gòu)造與連接設(shè)計······107

4.5 防火與防雷設(shè)計······114

5 結(jié)構(gòu)設(shè)計基本規(guī)定······116

5.1 一般規(guī)定······116

5.2 材料力學(xué)性能······117

5.3 荷載與作用······119

5.4 作用效應(yīng)組合······122

5.5 連接設(shè)計······124

5.6 承載力極限狀態(tài)設(shè)計······127

5.7 抗裂驗算······132

5.8 錨固承載力設(shè)計······132

6 GRC平板結(jié)構(gòu)設(shè)計······136

6.1 GRC平板······136

6.2 橫梁······137

6.3 立柱······138

7 GRC帶肋板結(jié)構(gòu)設(shè)計······141

7.1 面板······141

7.2 加強肋······141

7.3 極限狀態(tài)設(shè)計······141

8 GRC背附鋼架板結(jié)構(gòu)設(shè)計······144

8.1 GRC面板······144

8.2 背附鋼架設(shè)計······147

9 制作加工······149

9.1 一般規(guī)定······149

9.2 GRC構(gòu)件制作······149

9.4 檢驗······149

10 安裝施工······151

10.1 一般規(guī)定······151

10.3 施工準備······151

10.4 安裝施工······151

10.5 安裝質(zhì)量要求······152

11 驗收······153

11.2 進場驗收······153

11.4 竣工驗收······153

12 維修與保養(yǎng)······154

12.1 一般規(guī)定······154

12.3 清洗和保養(yǎng)······154