[resumido]
1 - Introduction
1.1 - Preliminary Considerations
1.2 - Deteriotions in Concrete Dam Foundations. Some Statistial Data
1.3 - Dam Foundations Design. Perfomance Criteria
2 - Hidraulic Design of Concrete Dam Foundations
2.1 - Preliminary Considerations
2.2 - Predimensioning of the Drainage Curtains
2.3 - Predimensioning of the Waterproof and Drainage System Parametric Studies - Gravity Dams
2.4 - Predimensioning of the Water and Drainage System Parametric Studies - Arch Dams
3 - Hydromechanical Behaviour Observations of Concrete Dam Founsdations, Deterioration Cases
3.1 - Preliminary Considerations
3.2 - Efficiency Control of the Waterproof and Drainage System
3.3 - Analysis and Interpretation of the Hydromechanical Behaviour Observed. Deterioration Cases
4 - Hydraulic Rehabilitation of Concrete Dam Foundations. Case-Histories of Portuguese Dams
4.1 - Preliminary Considerations
4.2 - Varosa Dam
4.3 - Venda Nova Dam