JGJT472-2020······1

1 總則······11

2 術(shù)語和符號······12

2.1 術(shù)語······12

2.2 符號······13

3 基本規(guī)定······15

3.1 一般規(guī)定······15

3.2 結(jié)構(gòu)接地類型和計(jì)算高度······17

3.3 結(jié)構(gòu)布置原則······17

3.4 結(jié)構(gòu)規(guī)則性······18

4 荷載與作用······19

4.1 風(fēng)荷載······19

4.2 地震作片······19

4.3 巖土壓力······19

5 結(jié)構(gòu)計(jì)算分析······21

5.1 一般規(guī)定······21

5.2 計(jì)算模型及參數(shù)······22

6 地基與基礎(chǔ)······24

6.1 一般規(guī)定······24

6.2 地基承載力驗(yàn)算······24

6.3 邊坡勘察及穩(wěn)定性驗(yàn)算······25

6.4 基礎(chǔ)······27

7 鋼筋混凝土房屋······29

7.1 一般規(guī)定······29

7.2 構(gòu)造要求······31

8 砌體房屋和底部框架-抗震墻砌體房屋······33

8.1 一般規(guī)定······33

8.2 構(gòu)造要求······35

本標(biāo)準(zhǔn)用詞說明······37

引用標(biāo)準(zhǔn)名錄······38

附：條文說明······39

1 總則······42

2 術(shù)語和符號······43

3 基本規(guī)定······44

3.1 一般規(guī)定······44

3.2 結(jié)構(gòu)接地類型和計(jì)算高度······48

3.3 結(jié)構(gòu)布置原則······50

3.4 結(jié)構(gòu)規(guī)則性······50

4 荷載與作用······53

4.1 風(fēng)荷載······53

4.2 地震作用······54

4.3 巖土壓力······55

5 結(jié)構(gòu)計(jì)算分析······57

5.1 一般規(guī)定······57

5.2 計(jì)算模型及參數(shù)······62

6 地基與基礎(chǔ)······63

6.1 一般規(guī)定······63

6.2 地基承載力驗(yàn)算······64

6.3 邊坡勘察及穩(wěn)定性驗(yàn)算······65

6.4 基礎(chǔ)······69

7 鋼筋混凝土房屋······70

7.1 一般規(guī)定······70

7.2 構(gòu)造要求······74

8 砌體房屋和底部框架-抗震墻砌體房屋······75

8.1 一般規(guī)定······75

8.2 構(gòu)造要求······79