地方標(biāo)準(zhǔn)
本規(guī)程的主要技術(shù)內(nèi)容是:總則、術(shù)語(yǔ)和符號(hào)、設(shè)計(jì)的基本規(guī)定、結(jié)構(gòu)計(jì)算、桿件和節(jié)點(diǎn)的設(shè)計(jì)與構(gòu)造、制作與安裝、防護(hù)與監(jiān)測(cè)。
DB29-140-2011······1
1 總則······12
2 術(shù)語(yǔ)和符號(hào)······13
2.1 術(shù)語(yǔ)······13
2.2 符號(hào)······17
3 設(shè)計(jì)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(jì)算······38
4.1 一般計(jì)算原則······38
4.2 靜力計(jì)算······39
4.3 穩(wěn)定性計(jì)算······41
4.4 地震作用下的內(nèi)力計(jì)算······44
4.5 溫度作用下的內(nèi)力計(jì)算······50
5 桿件和節(jié)點(diǎn)的設(shè)計(jì)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(diǎn)······53
5.4 焊接鋼板節(jié)點(diǎn)······57
5.5 螺栓球節(jié)點(diǎn)······60
5.6 嵌入式轂節(jié)點(diǎn)······66
5.7 相貫節(jié)點(diǎn)······70
5.8 鑄鋼節(jié)點(diǎn)······73
5.9 銷軸節(jié)點(diǎn)······75
5.10 組合網(wǎng)架結(jié)構(gòu)的節(jié)點(diǎn)······79
5.11 預(yù)應(yīng)力節(jié)點(diǎn)······77
5.12 弦支穹頂結(jié)構(gòu)節(jié)點(diǎn)······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(dá)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(yàn)收······99
7 防護(hù)與監(jiān)測(cè)······101
7.1 防腐······101
7.2 防火······102
7.3 維護(hù)與保養(yǎng)······103
7.4 定期監(jiān)測(cè)······104
附錄A 網(wǎng)殼等效剛度計(jì)算公式······106
附錄B 組合網(wǎng)架結(jié)構(gòu)的簡(jiǎn)化計(jì)算······108
附錄C 橡膠墊板的材料力學(xué)性能及計(jì)算構(gòu)造要求······110
本規(guī)程用詞說(shuō)明······113
引用標(biāo)準(zhǔn)名錄······114
條文說(shuō)明······116
1 總則······119
2 術(shù)語(yǔ)與符號(hào)······120
3 設(shè)計(jì)的基本規(guī)定······121
4 結(jié)構(gòu)計(jì)算······125
5 桿件和節(jié)點(diǎn)的設(shè)計(jì)與構(gòu)造······132
6 制作與安裝······146
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