本規(guī)程的主要技術(shù)內(nèi)容是：總則、術(shù)語和符號、設(shè)計的基本規(guī)定、結(jié)構(gòu)計算、桿件和節(jié)點的設(shè)計與構(gòu)造、制作與安裝、防護與監(jiān)測。

DB29-140-2011······1

1 總則······12

2 術(shù)語和符號······13

2.1 術(shù)語······13

2.2 符號······17

3 設(shè)計的基本規(guī)定······23

3.1 一般規(guī)定······23

3.2 網(wǎng)架結(jié)構(gòu)······23

3.3 網(wǎng)殼結(jié)構(gòu)······29

3.4 弦支穹頂······33

3.5 弦支筒殼······16

4 結(jié)構(gòu)計算······38

4.1 一般計算原則······38

4.2 靜力計算······39

4.3 穩(wěn)定性計算······41

4.4 地震作用下的內(nèi)力計算······44

4.5 溫度作用下的內(nèi)力計算······50

5 桿件和節(jié)點的設(shè)計與構(gòu)造······51

5.1 一般規(guī)定······51

5.2 桿件······51

5.3 焊接空心球節(jié)點······53

5.4 焊接鋼板節(jié)點······57

5.5 螺栓球節(jié)點······60

5.6 嵌入式轂節(jié)點······66

5.7 相貫節(jié)點······70

5.8 鑄鋼節(jié)點······73

5.9 銷軸節(jié)點······75

5.10 組合網(wǎng)架結(jié)構(gòu)的節(jié)點······79

5.11 預(yù)應(yīng)力節(jié)點······77

5.12 弦支穹頂結(jié)構(gòu)節(jié)點······78

5.13 支座構(gòu)造要求······80

6 制作與安裝······84

6.1 一般規(guī)定······84

6.2 制作與拼裝要求······86

6.3 高空散裝法······89

6.4 分條或分塊安裝法······90

6.5 高空滑移法······90

6.6 整體吊裝法······92

6.7 整體提升法······94

6.8 整體頂升法······95

6.9 攀達穹頂······96

6.10 綜合安裝法······96

6.11 組合網(wǎng)架結(jié)構(gòu)的施工······97

6.12 預(yù)應(yīng)力施工······98

6.13 驗收······99

7 防護與監(jiān)測······101

7.1 防腐······101

7.2 防火······102

7.3 維護與保養(yǎng)······103

7.4 定期監(jiān)測······104

附錄A 網(wǎng)殼等效剛度計算公式······106

附錄B 組合網(wǎng)架結(jié)構(gòu)的簡化計算······108

附錄C 橡膠墊板的材料力學(xué)性能及計算構(gòu)造要求······110

本規(guī)程用詞說明······113

引用標(biāo)準(zhǔn)名錄······114

條文說明······116

1 總則······119

2 術(shù)語與符號······120

3 設(shè)計的基本規(guī)定······121

4 結(jié)構(gòu)計算······125

5 桿件和節(jié)點的設(shè)計與構(gòu)造······132

6 制作與安裝······146