本規(guī)范共分8章和7個附錄,主要內(nèi)容包括:總則、術(shù)語和符號、基本規(guī)定、勘察、設(shè)計、施工、地基處理、質(zhì)量檢驗與維護(hù)等。

GBT50942-2014······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······16

4 勘察······20

4.1 一般規(guī)定······20

4.2 溶陷性評價······23

4.3 鹽脹性評價······25

4.4 腐蝕性評價······26

5 設(shè)計······30

5.1 一般規(guī)定······30

5.2 防水排水設(shè)計······31

5.3 建筑與結(jié)構(gòu)設(shè)計······33

5.4 防腐設(shè)計······35

6 施工······38

6.1 一般規(guī)定······38

6.2 防水排水工程施工······39

6.3 基礎(chǔ)與結(jié)構(gòu)工程施工······41

6.4 防腐工程施工······41

7 地基處理······44

7.1 一般規(guī)定······44

7.2 地基處理方法······44

8 質(zhì)量檢驗與維護(hù)······51

8.1 質(zhì)量檢驗······51

8.2 監(jiān)測與維護(hù)······54

附錄A 鹽漬土物理性質(zhì)指標(biāo)測定方法······56

附錄B 粗粒土易溶鹽含量測定方法······59

附錄C 鹽漬土地基浸水載荷試驗方法······60

附錄D 鹽漬土溶陷系數(shù)室內(nèi)試驗方法······63

附錄E 硫酸鹽漬土鹽脹性現(xiàn)場試驗方法······67

附錄F 硫酸鹽漬土鹽脹性室內(nèi)試驗方法······70

附錄G 鹽漬土浸水影響深度測定方法······72

本規(guī)范用詞說明······74

引用標(biāo)準(zhǔn)名錄······75

附:條文說明······77

1 總則······80

3 基本規(guī)定······82

4 勘察······90

4.1 一般規(guī)定······90

4.2 溶陷性評價······98

4.3 鹽脹性評價······100

4.4 腐蝕性評價······101

5 設(shè)計······103

5.1 一般規(guī)定······103

5.2 防水排水設(shè)計······104

5.3 建筑與結(jié)構(gòu)設(shè)計······105

5.4 防腐設(shè)計······106

6 施工······107

6.1 一般規(guī)定······107

6.2 防水排水工程施工······108

6.3 基礎(chǔ)與結(jié)構(gòu)工程施工······108

6.4 防腐工程施工······109

7 地基處理······110

7.1 一般規(guī)定······110

7.2 地基處理方法······110

8 質(zhì)量檢驗與維護(hù)······121

8.1 質(zhì)量檢驗······121

8.2 監(jiān)測與維護(hù)······121

附錄A 鹽漬土物理性質(zhì)指標(biāo)測定方法······122

附錄B 粗粒土易溶鹽含量測定方法······124

附錄C 鹽漬土地基浸水載荷試驗方法······125

附錄D 鹽漬土溶陷系數(shù)室內(nèi)試驗方法······128

附錄E 硫酸鹽漬土鹽脹性現(xiàn)場試驗方法······129

附錄F 硫酸鹽漬土鹽脹性室內(nèi)試驗方法······130

附錄G 鹽漬土浸水影響深度測定方法······131