Introduction to English Translation
Foreword
1General Provisions ..
2Terms and Symbols
2.1 Terms
2.2 Symbols ..
3Conditions for Setting Surge Chambers .
3.IPrinciple for Provision of Surge Chambers
3.2 Initial Judgment on Provision of SurgeChambers
4Layout of Surge Chambers
4.1 Location Selection for Surge Chambers
4.2Pattern and Principle of Surge ChamberArrangement .
4.3 Basic Types and Selection of Surge Chambers
5 Conventional Surge Chambers
5.1 Stable Cross-Sectional Area of SurgeChambers .
5.2 Surge Calculation for Surge Chamber ..
5.3 Basic Sizes of Surge Chambers .
6 Air Cushion Surge Chambers
7 Design of Surge Chambers for Water Diversion
Projects.
7.1 General ..
7.2 Setting Principle of Surge Chambers .
7.3 Types and Selection of Surge Chambers .
7.4 Sizing of Surge Chambers
8 Structural Design and Detailing Requirements
8.1General .
8.2 Structural Design ..
8.3 Detailing Requirements
9Physieal Model Tests. Safety Monitoring andOperation
Management ..
9.1 Physical Model Tests
9.2 Safety Monitoring..
9.3 Operation Management..
Annex A Head Loss Calculation for PressureConduits
A.1 Friction Losses ..
A.2 Form Losses
Annex B Surge Calculation for ConventionalSurge
Chambers
B.1 General.
B.2 Simple Surge Chambers .
B.3 Restricted Orifice Surge Chambers
B.4TwoCompartment and Overflow Surge Chambers
B.5Differential Surge Chambers ..
Annex C Surge Calculation for Air Cushion Surge
Chambers ..
Explanation of Wording