 |
|
Standard
| NB/T 11454-2023 Specification for risk management of freezing sinking method (English Version) |
|
|
|
|
|
|
|
|
Detail of NB/T 11454-2023
| Standard No. |
|
| English Name |
|
| Chinese Name |
|
| Chinese Classification |
|
| Professional Classification |
|
| ICS Classification |
|
| Issued by |
|
| Issued on |
|
| Implemented on |
|
| Status |
|
| Superseded by |
|
| Superseded on |
|
| Abolished on |
|
| Superseding |
|
| Language |
|
| File Format |
| Word Count |
| Price(USD) |
|
| Keywords |
|
Introduction of NB/T 11454-2023
本文件规定了采用盐水制冷系统的冻结法凿井工程的井壁设计、冻结方案设计、冻结系统及供电系统设计、冻结钻孔工程施工、制冷站安装工程施工、冻结过程、井筒掘砌工程施工、井壁壁间注浆工程施工等的风险管理要求，以及冻结法凿井风险控制专项措施的要求。
本文件适用于矿山工程冻结法凿井工程设计、施工、管理的风险管理，其他工程冻结法施工参照执行。
Contents of NB/T 11454-2023