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TECHNICAL GUIDES ON DAM SAFETY CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS VOLUME II: EMBANKMENT DAMS COLEGIO DE INGENIEROS DE CAMINOS, CANALES Y PUERTOS COMITÉ NACIONAL ESPAÑOL DE GRANDES PRESAS

CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

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Page 1: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TECHNICAL GUIDES ON DAM SAFETY

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS

VOLUME II: EMBANKMENT DAMS

COLEGIO DE INGENIEROS DE

CAMINOS, CANALES Y PUERTOS

COMITÉ NACIONAL ESPAÑOL

DE GRANDES PRESAS

Page 2: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA
Page 3: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA
Page 4: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

1. INTRODUCTION

2. DESIGN SEQUENCE

3. COMMON DESIGN ASPECTS

4. HOMOGENEOUS AND ZONED DAMS

5. CORE DAMS

6. DAMS WITH IMPERVIOUS FACING

7. EVALUATION OF SAFETY

8. REFERENCES ANNEX: DAMS OF VARIOUS TYPES IN SPAIN

Page 5: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

1. INTRODUCTION

1.1 Embankment dams in Spain

1.2 Statistics of incidents, accidents and

failures

Page 6: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

MAIN ELEMENTS OF THE DIFFERENT TYPES OF EMBANKMENT DAMS

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 7: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

2. DESIGN SEQUENCE

2.1. Preliminary studies

2.2. Selection of the dam type

Page 8: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 9: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

3. COMMON DESIGN ASPECTS

3.1. General layout of the dam and its appurtenant

works

3.2. Geometrical definition of the typical cross-

section. Pre-dimensioning

3.3. Excavations

3.4. Ground treatment. Possible use of galleries in

the foundation

3.5. Design of the drainage system

3.6. Definition of the protection of outer slopes

3.7. Freeboard, crest and possible berms

3.8. Specifying the construction process

3.9. Deformational study

3.10. Verification of safety

Page 10: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

MAIN FAILURE MODES IN AN EMBANKMENT DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 11: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

SKETCH OF GALLERIES ON THE IMPERVIOUS AREAS AT THE BASE OF EMBANKMENT DAMS

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 12: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

FAILURE MECHANISMS THAT WATER FLOW CAN TRIGGER

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 13: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DEFINITION OF FLOCCULE SIZE

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 14: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

RECOMMENDED GRADING FOR FILTERS

Determinación de los límites superiores

D15 máx .- Ver Tabla 3.5.1

D60 máx = 6 D15

D85 máx = 15 D15

Determinación de los límites inferiores

Porcentaje de finos < 5%

D15 mín: mayor de los dos valores: 0,4 D15 ó 0,12 mm

D60 mín = 1/5 D60 máx

D85 mín = 1/8 D85 máx

1

2

3

A

B

C

D

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 15: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF THE THEORETICAL STUDY OF FINES ENTRAINMENT (SUFFUSION)

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 16: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF THE DERIVED CURVE. SLOPE OF THE GRADING CURVE. URIEL’S CONDITION FOR SELF-STABILITY

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 17: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

SKETCH OF THE DOWNSTREAM SLOPE PROTECTION

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 18: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DRAWING OF AN UPSTREAM SLOPE PROTECTION WITH RIP-RAP

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 19: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DEFINITION OF THE DESIGN FETCH

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 20: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF THE MAIN SETTLEMENTS IN EMBANKMENT DAMS

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 21: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

4. HOMOGENEOUS AND ZONED DAMS

4.1. General layout of the dam body

4.2. Precautions against internal erosion

4.3. Dam body materials

4.4. Possible horizontal drains in the dam

body

4.5. Dimensioning of the upstream

protection. Stability during drawdown

4.6. Some expamples of homogeneous and

zoned dams in Spain

Page 22: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS A. SORIANO

UNACCEPTABLE WATER TABLE IN A SEEPAGE NET, WHICH COULD OCCUR IN A THEORETICAL DAM – PERFECTLY HOMOGENEOUS

AND ON A IMPERVIOUS FOUNDATION

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 23: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURENANT WORKS A. SORIANO

SCHEMATIC LOCATION OF DRAINING ELEMENTS IN A HOMOGENEOUS

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 24: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRACK IN THE SOIL-CEMENT COATING USED AS AN ANTI-EROSION PROTECTION ON THE UPSTREAM SLOPE OF THE C. W. BILL YOUNG DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 25: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF LA SOTONERA DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 26: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF LA PEDRERA DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 27: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE BARBATE DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 28: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

5. CORE DAMS

5.1. General layout of the typical cross-section

5.2. Materials for the impervious core

5.3. Materials for the dam shells

5.4. Other materials. Shadow zones

5.5. Foundation of the core

5.6. Core cracking. Hydraulic fracturing

5.7. Some examples of core dams in Spain

Page 29: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

ESSENTIAL ELEMENTS IN THE BODY OF CORE DAMS

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 30: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

GRADING BAND WITH A LARGER RISK OF CRACKING

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 31: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF THE COMPACTION CONDITIONS OF A CLAY CORE

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 32: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

SECCIÓN TIPO DE UNA PRESA DE NÚCLEO ASFÁLTICO

Page 33: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DETALLE DEL APOYO DEL NÚCLEO ASFÁLTICO Y DE LA EVENTUAL GALERÍA PERIMETRAL DE INSPECCIÓN Y DRENAJE

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 34: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL VALUES OF MAXIMUM DAM SETTLEMENT OBSERVED DURING CONSTRUCTION

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 35: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF DIFFERENT POTENTIAL CRACKS IN THE CORE

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 36: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE SAN CLEMENTE DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 37: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE ZUFRE DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 38: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE ZAHARA EL GASTOR DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 39: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE CANALES DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 40: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE ARENÓS DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 41: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE CALANDA DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 42: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE TOUS DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 43: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TYPICAL CROSS-SECTION OF THE LA LOTETA DAM

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 44: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

6. DAMS WITH IMPERVIOUS FACING

6.1. Criteria for the selection of this type of

solution at the design stage

6.2. Definition of the typical cross-section

6.3. Treatment of the dam body foundation

6.4. Materials for the dam body

6.5. Support layer for the facing

6.6. Dimensioning of the plinth

6.7. Reinforced concrete facing

6.8. Asphaltic facing

6.9. Some dams with impervious facing in Spain

Page 45: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

TYPICAL CROSS-SECTION OF A CONCRETE-FACE ROCKFILL DAM

Page 46: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

VERTICAL DEFORMATION MODULUS. DEFINITION

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 47: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THIR APPURTENANT WORKS A. SORIANO

TRANSVERSE MODULUS OF DEFORMATION OF THE DAM BODY. DEFINITION

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 48: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DEFORMATION MODULUS RATIO IN RELATION TO THE SHAPE FACTOR OF THE FACE SLAB

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 49: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

MAXIMUM DISPLACEMENT OF THE CONCRETE FACE AS A FUNCTION OF THE ITS SHAPE FACTOR

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 50: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF ACTIONS ON THE PLINTH OF CONCRETE FACED DAMS (A)

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 51: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF ACTIONS ON THE PLINTH OF CONCRETE FACED DAMS (B)

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 52: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

SCHEMATIC DRAWING OF JOINTS IN THE FACE SLAB ITSELF

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 53: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIFFERENT TYPES OF PERIMETER JOINTS ALREADY EMPLOYED

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 54: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIFFERENT PARAPET WALLS AT THE CREST

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 55: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

LAYOUT OF THE TWO MOST COMMON TYPES OF BITUMINOUS FACING

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 56: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CONSTRUCTION DETAILS OF THE CONNECTION OF BITUMINOUS FACINGS TO CONCRETE ELEMENTS (1)

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

1.- UNIÓN DE LA PANTALLA CON UN PLINTO

Page 57: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CONSTRUCTION DETAILS OF THE CONNECTION OF BITUMINOUS FACINGS TO CONCRETE ELEMENTS (2)

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

2.- REMATE DE UNA PANTALLA ASFÁLTICA CON LA ESTRUCTURA DE CORONACIÓN

Page 58: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

7. EVALUATION OF SAFETY

7.1. Actions

7.2. Water pore pressure

7.3. Material strength

7.4. Design situations

7.5. Calculation methods

7.6. Required factors of safety

Page 59: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

PERÍODOS DE RETORNO DE LAS AVENIDAS, EN AÑOS

Page 60: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

RESUMEN DE LOS PERÍODOS DE RETORNO DE LOS SISMOS DE CÁLCULO

Page 61: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

RESUMEN DE LAS ACELERACIONES DE CÁLCULO (COMPONENTE HORIZONTAL)

Page 62: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

DIAGRAM OF PORE WATER PRESSURES DURING A DRAWDOWN

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

Page 63: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS. EMBANKMENT DAMS A. SORIANO

STABILITY AGAINST SLIDING OF EMBANKMENT DAMS. MINIMUM RECOMMENDED SAFETY FACTORS AS A FUNCTION OF THE DAM CATEGORY

TYPE OF ACTION OR COMBINATION OF ACTIONS

CATEGORY A CATEGORY B CATEGORY C

NORMAL 1.4 1.4 1.3

ACCIDENTAL 1.3 1.2 1.1

EXTREME >1.0 >1.0 >1.0

Page 64: CRITERIA FOR THE DESIGN OF DAMS AND THEIR ......Specifying the construction process 3.9. Deformational study 3.10. Verification of safety MAIN FAILURE MODES IN AN EMBANKMENT DAM CRITERIA

TECHNICAL GUIDES ON DAM SAFETY

CRITERIA FOR THE DESIGN OF DAMS AND THEIR APPURTENANT WORKS

VOLUME II: EMBANKMENT DAMS

COLEGIO DE INGENIEROS DE

CAMINOS, CANALES Y PUERTOS

COMITÉ NACIONAL ESPAÑOL

DE GRANDES PRESAS


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