中华人民共和国住房和城乡建设部公告

前言

1　总　　则

2　术　　语

3　机井规划

• 3.1　一般规定

• 3.2　基础资料

• 3.3　机井布局

4　机井设计

• 4.1　一般规定

• 4.2　机井设计出水量

• 4.3　管井结构设计

• 4.4　大口井结构设计

• 4.5　辐射井结构设计

5　机井井管

• 5.1　一般规定

• 5.2　混凝土类井管

• 5.3　钢制井管

• 5.4　球墨铸铁井管

• 5.5　硬聚氯乙烯（PVC-U）井管

6　机井施工

• 6.1　一般规定

• 6.2　管井施工

• 6.3　大口井施工

• 6.4　辐射井施工

7　机井配套

• 7.1　一般规定

• 7.2　水泵与动力设备配套

• 7.3　量测与控制设备配套

• 7.4　井台、井房配套

8　机井验收

• 8.1　一般规定

• 8.2　机井成井验收

• 8.3　机井配套验收

9　机井改造与修复

• 9.1　一般规定

• 9.2　机井改造

• 9.3　机井修复

10　机井报废处理

• 10.1　一般规定

• 10.2　机井报废条件

• 10.3　报废机井处理

附录A　机井出水量计算

附录B　机井井管规格尺寸

附录C　混凝土类井管试验方法

附录D　机井成井验收移交单

附录E　机井报废登记表

本标准用词说明

引用标准名录

编制说明

1　General provisions

2　Terms

3　Planning for water wells

• 3.1　General requirements

• 3.2　Basic information

• 3.3　Distribution for water wells

4　Design for water wells

• 4.1　General requirements

• 4.2　Design discharge of water well

• 4.3　Design for tube well structure

• 4.4　Design for large opening well structure

• 4.5　Design for radial well structure

5　Well pipe for water wells

• 5.1　General requirements

• 5.2　Concrete well pipe

• 5.3　Steel well pipe

• 5.4　Nodular cast iron well pipe

• 5.5　PVC-U well pipe

6　Construction for water wells

• 6.1　General requirements

• 6.2　Construction for tube well

• 6.3　Construction for large opening well

• 6.4　Construction for radial well

7　Ancillary equipment for water wells

• 7.1　General requirements

• 7.2　Pump and power equipment

• 7.3　Measurement and control equipment

• 7.4　Platform and well house

8　Checking and accepting for water wells

• 8.1　General requirements

• 8.2　Checking and accepting for construction of water wells

• 8.3　Checking and accepting for ancillary of water wells

9　Rebuilding and repairing for water wells

• 9.1　General requirements

• 9.2　Rebuilding for water well

• 9.3　Repairing for water well

10　Abandon and disposal for water wells

• 10.1　General requirements

• 10.2　Qualifications of abandoned wells

• 10.3　Disposal for abandoned wells

Appendix A　Calculation of water well discharge

Appendix B　Dimension and size of well pipe

Appendix C　The test method of concrete well pipe

Appendix D　Acceptance and transfer sheet of water well construction

Appendix E　Registration form of abandoned well

Explanation of wording in this standard

List of quoted standards