中华人民共和国住房和城乡建设部公告第1449号

前　　言

1　总　　则

2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　泵站型式的选择

4　排水设备及管路选择

• 4.1　主排水设备选择

• 4.2　采区排水和井底水窝排水设备选择

• 4.3　抗灾排水设备选择

• 4.4　辅助设备和监测仪表选择

• 4.5　管路、阀门及管件选择

5　排水设备及管路布置与安装

• 5.1　排水设备布置与安装

• 5.2　排水管路布置与安装

• 5.3　排水管路支承梁

6　供配电、控制和照明

• 6.1　井下主排水泵站

• 6.2　抗灾排水系统

附录A　吸入式离心泵站的布置

附录B　吸入式离心泵站设备安装

附录C　钢管路纵向稳定性计算

附录D　排水管路支承梁的荷载

本规范用词说明

引用标准名录

1　General provisions

2　Terms and symbols

• 2.1　Terms

• 2.2　Symbols

3　Pumping station type selection

4　Drainage equipment and pipeline selection

• 4.1　Main drainage equipment selection

• 4.2　Mine panel drainage and shaft bottom drainage equipment selection

• 4.3　A sudden influx ofmine water drainage equipment selection

• 4.4　Auxiliary equipment and monitoring instrument selection

• 4.5　Pipelines，valves and pipe fittings selection

5　Drainage equipment and pipeline layout and installation

• 5.1　Drainage equipment layout and installation

• 5.2　Pipeline layout and installation

• 5.3　Main drainage pipeline supporting beam

6　Power supply&distribution control and lighting

• 6.1　Main pumping station of under coalmine

• 6.2　A sudden influx ofmine water drainage system

Appendix A　Pumping station of suction pumps layout

Appendix B　Pumping station of suction pumps equipment installation

Appendix C　Steel pipeline longitudinal stability calculation

Appendix D　Pipeline load of supporting beam

Explanation ofwording in this code

List of quoted of standards