CJJT311-2020······1

1 總則······12

2 術(shù)語和符號(hào)······13

2.1 術(shù)語······13

2.2 符號(hào)······15

3 材料及選用······18

3.1 塑料模塊······18

3.2 硅砂模塊······18

3.3 土工膜、土工布······18

3.4 模塊儲(chǔ)水池配管······19

4 模塊儲(chǔ)水池設(shè)施······20

4.1 一般規(guī)定······20

4.2 設(shè)施組成······20

5 模塊儲(chǔ)水池······22

5.1 一般規(guī)定······22

5.2 儲(chǔ)水池容積······23

5.3 儲(chǔ)水池裝配設(shè)計(jì)······25

6 模塊儲(chǔ)水池配套設(shè)施······28

6.1 棄流井、進(jìn)水井及出水井······28

6.2 池內(nèi)清洗設(shè)施······29

6.3 池內(nèi)水質(zhì)維持系統(tǒng)······30

7 模塊儲(chǔ)水池結(jié)構(gòu)計(jì)算······32

7.1 一般規(guī)定······32

7.2 池體頂部計(jì)算荷載······33

7.3 池體側(cè)向計(jì)算荷載······35

7.4 基礎(chǔ)、蓋板······35

7.5 池體抗浮穩(wěn)定驗(yàn)算······36

7.6 池體安全性核查······37

8 施工安裝······39

8.1 一般規(guī)定······39

8.2 基坑開挖及處理······40

8.3 儲(chǔ)水池基礎(chǔ)······43

8.4 模塊儲(chǔ)水池組裝······45

8.5 土工膜、土工布包覆······47

8.6 儲(chǔ)水池回填土······49

9 質(zhì)量檢驗(yàn)及驗(yàn)收······51

9.1 一般規(guī)定······51

9.2 竣工驗(yàn)收······52

10 維護(hù)管理······53

10.1 一般規(guī)定······53

10.2 水質(zhì)維持······54

10.3 儲(chǔ)水池清洗······54

附錄A 汽車尺寸及荷重······55

附錄B 模塊儲(chǔ)水設(shè)施單位工程、分部工程及分項(xiàng)工程劃分······56

附錄C 施工質(zhì)量驗(yàn)收記錄表格······58

附錄D 復(fù)合土工膜、土工布搭接質(zhì)量檢驗(yàn)方法······61

附錄E 模塊儲(chǔ)水池穿管質(zhì)量檢驗(yàn)方法······64

附錄F 模塊儲(chǔ)水池工程交接驗(yàn)收記錄······65

附錄G 模塊儲(chǔ)水池滿水試驗(yàn)記錄表······66

本標(biāo)準(zhǔn)用詞說明······67

引用標(biāo)準(zhǔn)名錄······68

附：條文說明······69

1 總則······73

2 術(shù)語和符號(hào)······75

2.1 術(shù)語······75

2.2 符號(hào)······75

3 材料及選用······76

3.1 塑料模塊······76

3.2 硅砂模塊······76

3.3 土工膜、土工布······77

3.4 模塊儲(chǔ)水池配管······78

4 模塊儲(chǔ)水池設(shè)施······79

4.1 一般規(guī)定······79

4.2 設(shè)施組成······80

5 模塊儲(chǔ)水池······81

5.1 一般規(guī)定······81

5.2 儲(chǔ)水池容積······82

5.3 儲(chǔ)水池裝配設(shè)計(jì)······83

6 模塊儲(chǔ)水池配套設(shè)施······89

6.1 棄流井、進(jìn)水井及出水井······89

6.2 池內(nèi)清洗設(shè)施······90

6.3 池內(nèi)水質(zhì)維持系統(tǒng)······90

7 模塊儲(chǔ)水池結(jié)構(gòu)計(jì)算······92

7.1 一般規(guī)定······92

7.2 池體頂部計(jì)算荷載······92

7.3 池體側(cè)向計(jì)算荷載······93

7.4 基礎(chǔ)、蓋板······94

7.5 池體抗浮穩(wěn)定驗(yàn)算······94

7.6 池體安全性核查······95

8 施工安裝······96

8.1 一般規(guī)定······96

8.2 基坑開挖及處理······97

8.3 儲(chǔ)水池基礎(chǔ)······98

8.4 模塊儲(chǔ)水池組裝······99

8.5 土工膜、土工布包覆······100

8.6 儲(chǔ)水池回填土······103

9 質(zhì)量檢查及驗(yàn)收······105

9.1 一般規(guī)定······105

9.2 竣工驗(yàn)收······105

10 維護(hù)管理······106

10.1 一般規(guī)定······106

10.2 水質(zhì)維持······107

10.3 儲(chǔ)水池清洗······107