GB51303-2018······1

1 總則······10

2 術(shù)語(yǔ)和符號(hào)······11

2.1 術(shù)語(yǔ)······11

2.2 符號(hào)······12

3 基本規(guī)定······14

3.1 一般規(guī)定······14

3.2 荷載與荷載效應(yīng)······16

3.3 材料······17

3.4 勘察要點(diǎn)······20

4 地坪結(jié)構(gòu)······23

4.1 一般規(guī)定······23

4.2 地坪面層······24

4.3 過(guò)渡層和基層······25

4.4 地基······27

5 結(jié)構(gòu)計(jì)算······28

5.1 一般規(guī)定······28

5.2 素混凝土與鋼筋混凝土地坪······29

5.3 聯(lián)鎖塊地坪······32

6 構(gòu)造要求······36

6.1 素混凝土與鋼筋混凝土地坪······36

6.2 瀝青混凝土地坪······40

6.3 聯(lián)鎖塊地坪、碎石地坪······41

7 施工要點(diǎn)······42

7.1 一般規(guī)定······42

7.2 地基施工······42

7.3 基層施工······43

7.4 面層施工······44

本標(biāo)準(zhǔn)用詞說(shuō)明······47

引用標(biāo)準(zhǔn)名錄······48

附: 條文說(shuō)明······50

1 總則······53

2 術(shù)語(yǔ)和符號(hào)······54

2.1 術(shù)語(yǔ)······54

3 基本規(guī)定······55

3.1 一般規(guī)定······55

3.2 荷載與荷載效應(yīng)······57

3.3 材料······60

3.4 勘察要點(diǎn)······61

4 地坪結(jié)構(gòu)······62

4.1 一般規(guī)定······62

4.2 地坪面層······63

4.3 過(guò)渡層和基層······64

4.4 地基······64

5 結(jié)構(gòu)計(jì)算······66

5.1 一般規(guī)定······66

5.2 素混凝土與鋼筋混凝土地坪······69

5.3 聯(lián)鎖塊地坪······72

6 構(gòu)造要求······76

6.1 素混凝土與鋼筋混凝土地坪······76

6.2 瀝青混凝土地坪······80

6.3 聯(lián)鎖塊地坪、碎石地坪······80

7 施工要點(diǎn)······81

7.1 一般規(guī)定······81

7.2 地基施工······81

7.3 基層施工······81

7.4 面層施工······82