This standard specifies the content, technical requirements and methods of engineering geological survey of slopes in hydropower and water conservancy projects. This standard is applicable to engineering geological survey of slopes of large-scale hydropower and water conservancy projects. The engineering geological survey of the slopes of medium-sized hydropower and water conservancy projects with complex geological conditions can be implemented as a reference.
DL/T 5337-2006 Referenced Document
DL 5077 Specifications for load design of hydraulic structures(explanation)
DL/T 5109 Geological code of construction period for hydropower and water resources project(explanation)
GB 50287 Code for hydropower engineering geological investigation*, 2016-08-18 Update
GB/T 50123 Standards for Geotechnical Test Methods*, 2019-08-01 Update
GB/T 50218 Standard for engineering classification of rock mass*, 2014-08-27 Update
DL/T 5337-2006 history
2021NB/T 10513-2021 Engineering geological survey procedures for hydropower project slopes
2006DL/T 5337-2006 Technical code for engineering geological investigation of slope for hudropower and water resources project