ÄëѹʽÍÁʯ°ÓÉè¼Æ¹æ·¶:SL 274-2001:Ó¢ÎÄ

Introduction to English Version
Foreword
1 GeneralProvisions
2 Terms

3 Layout and Dam Type Selection
3.1 Dam Axis
3.2 Water Release and Diversion Structures
3.3 Selection of Dam Type

4 Selection of Fill Materials and Compaction Requirem ents
4.1 Selection of Fill Materials
4.2 Compaction Requirements

5 Dam Structure
5.1 Zoning
5.2 Dam Slopes
5.3 Freeboard
5.4 Crest
5.5 Impervious Zones
5.6 Filters and Transition Zones
5.7 Dam Drainage
5.8 Slope Protection
5.9 Surface Drainage

6 Foundation Treatment
6. 1 General Requirements
6.2 Seepage Control for Sand and Gravel Foundations
6.3 Treatment of Rock Foundations
6.4 Treatment of Liquefiable Soil Soft Clay and Collapsible Loess
Foundations

7 Connections of Dam Body with Foundation Abutment Slopes and Other Structures
7.1 Connections of Dam Body with Foundation and Abutment Slopes
7.2 Connections of Dam Body with Other Structures

8 Calculation and Analysis
8.1 Seepage Calculation
8.2 Seepage Stability Calculation
8.3 Stability Calculation
8.4 Calculation of Stress and Deformation

9 Stage Construction and Dam Raising
9.1 Stage Construction
9.2 Dam Raising

10 Safety Monitoring Design
Annex A Wave and Slope Protection Calculation
A. 1 Wave Calculation
A.2 Slope Protection Calculation
Annex B Filter Design
Annex C Estimate of Pore Pressure in Dams
AnnexD Stability Analysis
D.1 Determination of Shear Strength
D.2 Stability Calculation
Annex E Settlement Calculation
E.1 General Considerations
E.2 Vertical Stress Calculation
E.3 Settlement Calculation
Explanation of Wording