碾压式土石坝设计规范(SL 274-2001)

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 Wording2100433B

This specification is formulated to standardize the engineering design of roller compacted earthrock fill dams to achieve the purposes of engineering safety, economy and rationality, and state-of-the-art technology.

This specification is applicable to the design of roller compacted earth-rock fill dams of Class 1 (the most important class) , Class 29 Class 3 and dams below Class 3 but higher than 30m. Special researches shall be performed for particularly important roller compacted earth-rock fill dams.

本规范适用于水电工程1级、2级、3级碾压式土石坝施工组织设计。对于坝高200m以上或施工条件复杂的碾压式土石坝，部分关键施工技术应进行专门研究。

作　者：本社　编

出 版 社：

出版时间：2002-4-1

版　次：1页　数：160字　数：140000

印刷时间：2011-7-1开　本：32开纸　张：胶版纸

印　次：5I S B N：15508497包　装：平装

参考资料：