DB11/T 2193-2023
Specifications for investigation and management of hidden flood hazards Water conservancy projects (English Version)

Standard No.

DB11/T 2193-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Beijing Provincial Standard of the People's Republic of China

Latest

DB11/T 2193-2023

Scope

This document stipulates the basic requirements for the investigation and treatment of flood control hazards in water conservancy projects, the investigation of flood control hazards, the treatment of flood control hazards, the reporting and verification of flood control hazards, etc. It is applicable to the investigation and treatment of flood control hazards in the following water conservancy projects: a) Rivers (sections) above level 3; b) Existing embankment projects above level 5; c) Existing large and medium-sized culverts, pumping stations, rubber dams and other river engineering structures with flood control tasks; d) Existing reservoir projects with a storage capacity of more than 100,000 m³ and a dam level of level IV or above (including hydropower station projects that use dams to block water to form reservoirs); e) Built-up flood storage and detention areas; f) Existing water diversion projects above level V; Other situations can be implemented by reference.

DB11/T 2193-2023 Referenced Document

• GB 50773 Code for design of flood detention and retarding basin
• SL 210 Code of maintenance and repair for earth rockfill dam
• SL 223 Acceptance code of practice on water resources and hydroelectric engineering
• SL 26 Technical terms in water resources and hydropower project
• SL 326 Code for engineering geophysical exploration of water resources and hydropower
• SL 383 Specification for river channel change survey
• SL 436 Specification of exploration for dike hidden trouble
• SL 482 Code for design of irrigation and drainage canal system structures
• SL 551 Technical specification for earth-rockfill dam safety monitoring
• SL 595 Maintenance and repair specification of levee project
• SL 601 Technical specification for concrete dam safety monitoring
• SL 768 Technical specifications for water gate safety monitoring
• SL/T 171 Embankment engineering management design specifications
• SL/T 794 Technical regulations for safety monitoring of embankment projects

DB11/T 2193-2023 history

• 2023 DB11/T 2193-2023 Specifications for investigation and management of hidden flood hazards Water conservancy projects

Standard and Specification