This standard is applicable to the design of underground engineering construction organization for large and medium-sized water conservancy and hydropower projects. The design of underground engineering construction organization for small water conservancy and hydropower projects can be implemented with reference.
SL 642-2013 Referenced Document
GB 50487 Code for engineering geological investigation of water resources and hydropower
GB 5749 Hygienic Standards for Drinking Water*, 2022-03-15 Update
SL 212 Design specification for hydraulic prestressed anchorage
SL 303 Specifications for construction organization design of water conservancy and hydropower projects*, 2017-12-08 Update
SL 377 Technical specification of shotcrete and rock bolt for water resources and hydropower project
SL 46 Construction specification for hydraulic prestressed anchorage(explanation)
SL 487 Design specifications for general layout of water conservancy and hydropower project construction
SL 62 Technical specification for cement grouting of hydraulic structures*, 2014-10-27 Update
SL 642-2013 history
2013SL 642-2013 Specifications for construction planning for underground water resources and hydropower engineering