GBT50290-2014······1

1總則······11

2術(shù)語和符號(hào)······12

2.1術(shù)語······12

2.2符號(hào)······16

3基本規(guī)定······18

3.1材料······18

3.2設(shè)計(jì)原則······19

3.3施工檢驗(yàn)······19

4反濾和排水······20

4.1一般規(guī)定······20

4.2設(shè)計(jì)要求······21

4.3施工要求······26

4.4土石壩壩體排水······27

4.5道路排水······28

4.6地下埋管降水······28

4.7軟基塑料排水帶設(shè)計(jì)與施工······30

5防滲······32

5.1一般規(guī)定······32

5.2土工膜防滲設(shè)計(jì)與施工······33

5.3水利工程防滲······35

5.4交通工程防滲······36

5.5房屋工程防滲······38

5.6環(huán)保工程防滲······38

5.7土工合成材料膨潤土防滲墊防滲······39

6防護(hù)······42

6.1一般規(guī)定······42

6.2軟體排工程防沖······43

6.3土工模袋工程護(hù)坡······44

6.4土工網(wǎng)墊植被和土工格室工程護(hù)坡······45

6.5路面反射裂縫防治······46

6.6土工系統(tǒng)用于防護(hù)······46

6.7其他防護(hù)工程······50

7加筋······52

7.1一般規(guī)定······52

7.2加筋土結(jié)構(gòu)設(shè)計(jì)······52

7.3加筋土擋墻設(shè)計(jì)······53

7.4軟基筑堤加筋設(shè)計(jì)與施工······58

7.5加筋土坡設(shè)計(jì)與施工······62

7.6軟基加筋樁網(wǎng)結(jié)構(gòu)設(shè)計(jì)與施工······64

8施工檢測······68

8.1一般規(guī)定······68

8.2檢測要求······68

本規(guī)范用詞說明······72

引用標(biāo)準(zhǔn)名錄······73

附：條文說明······75

1總則······79

2術(shù)語和符號(hào)······80

2.1術(shù)語······80

2.2符號(hào)······80

3基本規(guī)定······82

3.1材料······82

3.2設(shè)計(jì)原則······85

3.3施工檢驗(yàn)······85

4反濾和排水······86

4.1一般規(guī)定······86

4.2設(shè)計(jì)要求······86

4.4土石壩壩體排水······88

4.5道路排水······88

4.6地下埋管降水······89

5防滲······90

5.2土工膜防滲設(shè)計(jì)與施工······90

5.3水利工程防滲······92

5.6環(huán)保工程防滲······97

5.7土工合成材料膨潤土防滲墊防滲······97

6防護(hù)······99

6.1一般規(guī)定······99

6.2軟體排工程防沖······99

6.3土工模袋工程護(hù)坡······100

6.4土工網(wǎng)墊植被和土工格室工程護(hù)坡······103

6.6土工系統(tǒng)用于防護(hù)······103

6.7其他防護(hù)工程······106

7加筋······108

7.1一般規(guī)定······108

7.2加筋土結(jié)構(gòu)設(shè)計(jì)······108

7.3加筋土擋墻設(shè)計(jì)······108

7.4軟基筑堤加筋設(shè)計(jì)與施工······110

7.5加筋土坡設(shè)計(jì)與施工······112

7.6軟基加筋樁網(wǎng)結(jié)構(gòu)設(shè)計(jì)與施工······113

8施工檢測······118

8.2檢測要求······118