本規(guī)范的主要技術(shù)內(nèi)容是:1.總則;2.術(shù)語、符號;3.基本規(guī)定;4.結(jié)構(gòu)設(shè)計(jì)計(jì)算;5.構(gòu)造要求;6.特殊支撐結(jié)構(gòu);7.施工;8.監(jiān)測等。

JGJ300-2013······1

1 總則······11

2術(shù)語、符號······12

2.1 術(shù)語······12

2.2 符號······13

3 基本規(guī)定······17

4 結(jié)構(gòu)設(shè)計(jì)計(jì)算······18

4.1 一般規(guī)定······18

4.2 荷載與效應(yīng)組合······19

4.3 水平桿設(shè)計(jì)計(jì)算······21

4.4 穩(wěn)定性計(jì)算······23

4.5 支撐結(jié)構(gòu)抗傾覆驗(yàn)算······28

4.6 地基承載力驗(yàn)算······29

5 構(gòu)造要求······31

5.1 一般規(guī)定······31

5.2 框架式支撐結(jié)構(gòu)構(gòu)造······34

5.3 桁架式支撐結(jié)構(gòu)構(gòu)造······36

6 特殊支撐結(jié)構(gòu)······39

6.1 懸挑支撐結(jié)構(gòu)······39

6.2 跨空支撐結(jié)構(gòu)······42

7 施工······46

7.1 一般規(guī)定······46

7.2 施工準(zhǔn)備······46

7.3 搭設(shè)······47

7.4 檢查與驗(yàn)收······47

7.5 使用······48

7.6 拆除······48

7.7安全管理······49

8 檢測······50

附錄A 軸心受壓構(gòu)件的穩(wěn)定系數(shù)······52

附錄B 支撐結(jié)構(gòu)的計(jì)算長度系數(shù)······52

附錄C 特殊支撐結(jié)構(gòu)相關(guān)設(shè)計(jì)參數(shù)······62

附錄D 附表······64

本規(guī)范用詞說明······71

引用標(biāo)準(zhǔn)名錄······72

附：條文說明······73

1總則······77

2 術(shù)語、符號······78

2.1 術(shù)語······78

2.2 符號······78

3 基本規(guī)定······79

4 結(jié)構(gòu)設(shè)計(jì)計(jì)算······81

4.1 一般規(guī)定······81

4.2 荷載與效應(yīng)組合······82

4.3 水平桿設(shè)計(jì)計(jì)算······82

4.4 穩(wěn)定性計(jì)算······83

4,5 支撐結(jié)構(gòu)抗傾覆驗(yàn)算······92

4.6 地基承載力驗(yàn)算······93

5 構(gòu)造要求······94

5.1 一般規(guī)定······94

5.2 框架式支撐結(jié)構(gòu)構(gòu)造······95

5.3 桁架式支撐結(jié)構(gòu)構(gòu)造······95

6 特殊支撐結(jié)構(gòu)······97

6.1 懸挑艾撐結(jié)構(gòu)······97

6.2 跨空支撐結(jié)構(gòu)······98

7 施工······100

7.1 一般規(guī)定······100

7.2 施工準(zhǔn)備······100

7.3 搭設(shè)······100

7.4 檢查與驗(yàn)收······101

7.5 使用······101

7.6 拆除······101

7.7 安全管理······101

8 監(jiān)測······103