The main technical contents of this code include: setting conditions of surge chamber, surge
chamber arrangement, hydraulic calculation and determination of basic sizes, structural
design and detailing requirements, air cushion surge chamber, safety monitoring
and operational management.
The main technical contents revised in this
code are as follows:
— Adding the criteria for setting surge chamber.
— Adding the
design of air cushion surge chamber.
— Adding the
numerical calculation of hydraulic transient process for hydropower station.
— Adding the
structural design of surge chamber.
— Adding the
safety monitoring of surge chamber.
— Deleting the Chapter “Design of Surge
Chamber for Pumped Storage Power Station” and integrating its content into
other chapters.
— Deleting the
Appendix “Surge Calculation Method of Chamber for Wicket Gate Failure at Power
Off Under Pumping Condition for Pump Storage Power Station”.