T/CEC 5034-2021 Geogrid-liner rockfill dam technical specification
T/CEC 5034-2021 Geogrid-liner rockfill dam technical specification
Basic Information
Scope
1.0.1 In order to standardize the design, construction, and quality inspection of geomembrane-faced rockfill dams in hydropower and water conservancy projects, actively promote the application of geomembrane-faced rockfill dams in engineering, ensure project quality, and achieve advanced technology, economic rationality, and safety and practicality, these specifications are formulated. 1.0.2 These specifications apply to geomembrane-faced rockfill dams with a dam height not exceeding 150 m. For dams with a height exceeding 150 m, research and demonstration should be conducted. 1.0.3 Geomembrane-faced rockfill dams should actively adopt new technologies, new processes, new materials, and new equipment that have been tested and demonstrated or passed technical appraisal. 1.0.4 In addition to complying with these specifications, the design and construction of geomembrane-faced rockfill dams in hydropower and water conservancy projects shall also comply with the relevant provisions of the "Design Code for Concrete-faced Rockfill Dams" DL/T 5016 and the "Construction Code for Concrete-faced Rockfill Dams" DL/T 5128.