This code has played a positive role in accelerating the power construction and enhancing the design level and technical standard of ash and slag damming since its promulgation in 1995. As new requirements have come out for the design of ash and slag damming in fossil fuel power plants with the deepening of reforms and technical progress in power industry， this code is to be revised accordingly.
Foreword 1 Scope 2 Normative References 3 Terms and Definitions
4 Basic Design Provisions 4. 1 General Provisions 4.2 Design Criterion and Phases 4.3 Basic Information
5 Primary Dam 5.1 Axis of Primary Dam 5.2 Height of Primary Dam 5.3 Type Selection ofDam 5.4 Construction Material 5.5 Filling ofDam Bodies 5.6 Construction of Dam Top 5.7 Structure of Dam Slope 5.8 Seepage Drainage Facilities of Dam Bodies 5.9 Impermeable Media 5.10 Inverted Filter 5.11 Junctions of Dam Body with Ground Base, Bank Slope and Burial Pipes. 5.12 Treatment of Dam Foundation
6 Subdam 6.1 Subdam Heightening 6.2 Material and Structure of Subdams 6.3 Seepage Drainage Facilities for Subd 6.4 Hydraulic Filling Damming ofAsh and Slag 6.5 Foundation of Subdam
7 Phreatic Lines of Dam Bodie 7.1 Control of Phreatic Line of Dam Bodies 7.2 Seepage Calculation of Dam Bodies
8 Calculation and Analysis of Dam Bodies 8.1 General Provisions 8.2 Calculation ofAnti-sliding Stability of Dam Bodies 8.3 Static and Dynamic Analysis for Dam Bodies
9 Dam Safety Monitoring Syste 9.1 General Provisions 9.2 Phreatic-line Monitoring System 9.3 Displacement Monitoring System
10 Requirements for Construction Quality Control 10.1 General Requirements 10.2 Requirements for Filling 10.3 Requirements for Quality Control
11 Requirements for Operation Management 11. I General Provisions 11.2 Engineering Management ofAsh Yard 11.3 Monitoring of Dam Bodies and Phreatic Lines 11.4 Monitoring ofAsh and Slag Discharging 11.5 Drainage System Monitoring
Appendix A (Normative) Methods for Measuring Shearing Strength Index and Selection Thereof Appendix B (Informative) Calculation Principle and Required Test Data for Static and Dynamic Analysis by Using Gross Stress Method
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