GB50986-2014：干法赤泥堆场设计规范

GB50986-2014······1

1总则······11

2术语······12

3赤泥堆场······15

3.1设计基础资料和设计文件组成······15

3.2选址······16

3.3堆存工艺选择······17

3.4库容······18

3.5堆场等别和构筑物级别······19

3.6监测设施······20

3.7附属设施······22

3.8封场与回采······22

4堆存工艺······23

4.1堆场分区······23

4.2堆场布料······24

4.3堆存工艺······25

5赤泥坝······27

5.1初期坝······27

5.2堆积坝······29

5.3稳定计算······31

6堆场排洪······35

6.1防洪标准及排洪设施······35

6.2洪水计算······36

6.3调洪验算及排水构筑物设置······36

6.4排水构筑物要求······38

7堆场排渗及回水······41

7.1排渗及回水系统设置······41

7.2回水池及泵房······42

8赤泥浆输送······44

8.1赤泥泵站······44

8.2赤泥浆输送管线······47

9赤泥过滤机滤饼输送······50

9.1赤泥过滤······50

9.2赤泥滤饼输送······52

10堆场环保措施······54

10.1环保措施······54

10.2地基处理······54

10.3场地平整······56

10.4防渗层······56

本规范用词说明······58

引用标准名录······59

附：条文说明······61

1总则······64

3赤泥堆场······65

3.1设计基础资料和设计文件组成······65

3.2选址······65

3.3堆存工艺选择······66

3.4库容······68

3.5堆场等别和构筑物级别······69

3.6监测设施······69

3.7附属设施······71

3.8封场与回采······71

4堆存工艺······72

4.1堆场分区······72

4.2堆场布料······73

4.3堆存工艺······74

5赤泥坝······75

5.1初期坝······75

5.2堆积坝······79

5.3稳定计算······80

6堆场排洪······93

6.1防洪标准及排洪设施······93

6.2洪水计算······94

6.3调洪验算及排水构筑物设置······94

6.4排水构筑物要求······96

7堆场排渗及回水······99

7.1排渗及回水系统设置······99

7.2回水池及泵房······99

8赤泥浆输送······101

8.1赤泥泵站······101

8.2赤泥浆输送管线······101

9赤泥过滤机滤饼输送······103

9.1赤泥过滤······103

9.2赤泥滤饼输送······104

10堆场环保措施······105

10.1环保措施······105

10.2地基处理······106

10.3场地平整······107

10.4防渗层······107