中华人民共和国住房和城乡建设部公告第196号

前　　言

1　总　　则

2　术　　语

3　尾　矿　坝

• 3.1　一般规定

• 3.2　坝基的开挖及岸坡处理

• 3.3　筑坝材料控制

• 3.4　坝体填筑

• 3.5　反滤层铺筑

• 3.6　护坡砌筑

• 3.7　监测设施

• 3.8　质量控制及验收

4　排水井及排水斜槽

• 4.1　一般规定

• 4.2　基坑开挖及处理

• 4.3　排水井及排水斜槽施工

• 4.4　质量控制及验收

5　排　水　管

• 5.1　一般规定

• 5.2　基槽开挖及处理

• 5.3　排水管施工

• 5.4　质量控制及验收

6　排水隧洞

• 6.1　一般规定

• 6.2　隧洞开挖与掘进

• 6.3　隧洞衬砌

• 6.4　隧洞灌浆

• 6.5　通风、防尘与辅助工程

• 6.6　质量控制与验收

7　溢　洪　道

• 7.1　一般规定

• 7.2　溢洪道开挖

• 7.3　护面砌筑

• 7.4　质量控制及验收

8　尾矿管（槽）与回水管（槽）

• 8.1　一般规定

• 8.2　管（槽）基挖填

• 8.3　管道铺设

• 8.4　管道试压

• 8.5　流槽砌筑

• 8.6　质量控制及验收

9　尾矿泵站与回水泵站

• 9.1　一般规定

• 9.2　设备安装

• 9.3　管道安装

• 9.4　质量控制及验收

10　浓　缩　池

11　库区环保防渗设施

• 11.1　一般规定

• 11.2　土壤垫层的施工

• 11.3　高密度聚乙烯（HDPE）土工膜的施工

• 11.4　土工布的施工

• 11.5　钠基膨润土垫（GCL）的施工

• 11.6　复合土工排水网

• 11.7　库区环保防渗设施的验收

12　质量验收

附录A　岩石分级

附录B　围岩工程地质分类

附录C　光面爆破和预裂爆破参数

附录D　尾矿设施质量验收记录表

附录E　高密度聚乙烯（HDPE）土工膜焊缝检测记录

附录F　气压、电火花测试方法和强度检测

本规范用词说明

引用标准名录

1 General provisions

2 Terms

3 Tailings dam

• 3.1 General requirement

• 3.2 Excavation and slope treatment of dam foundation

• 3.3 Dam material control

• 3.4 Dam filling

• 3.5 Filter layer paving

• 3.6 Revetment masonry

• 3.7 Monitoring equipment

• 3.8 Quality control and acceptance

4 Decanting well and drainage chute

• 4.1 General requirement

• 4.2 Excavation and treatment of foundation pit

• 4.3 Construction of decanting well and drainage chute

• 4.4 Quality control and acceptance

5 Drainpipe

• 5.1 General requirement

• 5.2 Excavation and treatment of foundation pit

• 5.3 Drainpipe constuction

• 5.4 Quality control and acceptance

6 Drainage tunnel

• 6.1 General requirement

• 6.2 Tunnel excavation and tunneling

• 6.3 Tunnel lining

• 6.4 Tunnel grouting

• 6.5 Ventilation，dust-proof and auxiliary engineering

• 6.6 Quality control and acceptance

7 Spillway

• 7.1 General requirement

• 7.2 Spilway excavation

• 7.3 Masonry of surface protection

• 7.4 Quality control and acceptance

8 Tailings pipe(tank) and return pipe (tank)

• 8.1 General requirement

• 8.2 Tube (tank) based cut and fill

• 8.3 Pipelaying

• 8.4 Pipeline pressure test

• 8.5 Launder masonry

• 8.6 Quality control and acceptance

9 Tailings pumping station and backwater pumping station

• 9.1 General requirement

• 9.2 Equipment installation

• 9.3 Pipe installation

• 9.4 Quality control and acceptance

10 Concentrated pool

11 Environmental protection and impermeable facilities of reservoir area

• 11.1 General requirement

• 11.2 Construction of soil cushion

• 11.3 Construction of high density polyethylene geomembrane

• 11.4 Construction of geotextile

• 11.5 Construction of geosynthetic clay liner

• 11.6 Geocomposite drainage net

• 11.7 Acceptance of environment protection impervious facilities of reservoir area

12 Quality acceptence

Appendix A Rock classification

Appendix B Geological classification of surrounding rock engineering

Appendix C Smooth blasting and presplitting blasting parameters

Appendix D Quality acceptance records of tailings disposal facilities

Appendix E Weld inspection records of (HDPE) geomembrane

Appendix F Pressure，spark test methods and strength testing

Explanation of wording in this code

List of quoted standards