Publications

Bulletin 209 - Anglais
Méthodes d'amélioration de la qualité des données et de la gestion des données de suivi des performances des barrages

Bulletin Preprint - 211
Hydraulic and structural design of chute spillways with stilling basins and upgrading of spillways
Registre des barrages
La meilleure base de données mondiale sur les barrages, établie à partir des inventaires nationaux envoyés par les pays membres à la CIGB. Le Registre est mis à jour continuellement et comporte actuellement plus de 55 000 Barrages.
Événements

Webinaire ICOLD-YPF : Découvrez les applications de l’analyse et de la modélisation par éléments finis (FEA/FEM) aux structures de barrages – Études de cas en Europe et en Afrique
7 octobre 2026
10 h 00 CEST / SAST (11 h 00 EEST)

26e Congrès international ICID et 77e Réunion du CEI
Palais des Congrès et des Expositions, Marseille, France
Du 12 au 17 octobre 2026

Hydro 2026 - S'adapter au changement - Saisir les opportunités
Bologne, Italie
14 - 16 octobre 2026
Voir le site web (en anglais)

Conférence annuelle 2026 sur la sécurité des barrages
Malaika Beach Resort, Mwanza, Tanzanie
Du 21 au 23 octobre 2026
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COP31 – Conférence des Nations Unies sur les changements climatiques
Antalya EXPO Center, Antalya, Türkiye
Du 9 au 20 novembre 2026

WEBINAIRE CIGB N° 4 : Durabilité environnementale des barrages et des réservoirs
25 novembre 2026
13 h - 15 h (CET)
Événement gratuit

Conférence des Nations Unies sur l’eau 2026
ADNEC Exhibition Centre, Abu Dhabi, Émirats arabes unis
Du 8 au 10 décembre 2026


Congrès mondial de l’hydroélectricité 2027
Sydney, Australie
Du 6 au 8 avril 2027

2e Conférence MENA sur les barrages
Abu Dhabi, Émirats arabes unis
Les 7 et 8 avril 2027

95e Réunion annuelle de la CIGB – Daejeon 2027
Daejeon Convention Center, Daejeon, République de Corée
Du 21 au 28 mai 2027

Organization & Mission
The International Commission on Large Dams groups National Committees which are organized in countries wishing to become member. The Commission is directed by :
- The General Assembly consisting of representatives from all the Member Countries and of the Officers of the Commission. The meeting is held during the Annual Meeting. Any independent country can become a "Member Country" and constitute a National Committee consisting of persons competent in the matters relating to dams. The General Assembly is in charge of resolving all questions concerning organisation and direction of studies, investigations and experiments, administration of all funds and properties, operation of the Central Office and any other relevant business of the Commission ; it shall approve the budget of receipts and expenditure, appoint and organise all Committees, and elect new Member Countries.

- The Board consisting of the President, the six Vice Presidents, the Secretary-General and the Treasurer. Officers are elected by the Commission on a three-year mandate non-renewable except for Secretary-General and Treasurer.
Current Board can be found here
- The world headquarters of ICOLD, the Central Office, is established in the Paris region. It is placed under the direction of the Secretary General assisted by the necessary staff to accomplish its missions of management and organization of ICOLD activities.
- The Technical Committees, Administrative and Special Committees are appointed by the Commission. The official languages are French and English.
The Official documents (Constitution, By-Laws, Board,...) are in the "Institutional Files" part.
MISSION STATEMENT
ICOLD leads the profession in setting standards and guidelines to ensure that dams are built and operated safely, efficiently, economically, and are environmentally sustainable and socially equitable.
ICOLD is assisting nations to prepare to meet the challenges of the 21st century in the development and management of the world’s water and hydropower resources.







