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The Songloulou dam is built on the Sanaga River in Cameroon. It has a drainage area of 130,000 km, an interannual modulus of 2000 m3/s and the following flood flow characteristics: Q10 = 7400 m3/s, Q100= 8000 m3/s, Q1000 = 8890 m3/s and Q10000 = 9830 m3/s
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The seismic design criteria for large dams and safety-critical elements, such as spillways and low level outlets that must function after a strong earthquake, are discussed. The ground motion parameters of the Safety Evaluation Earthquake (SEE) and Operating Basis Earthquake (OBE) are given
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There are worldwide millions of small dams devoted to very various important purposes (in particular to provide freshwater and food supply for the developing countries)
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The Cua Dat CFRD is constructed on the Chu River in Vietnam. Its main characteristics are 1023 m of length, 119 m of maximum height and 10 hm3 of rockfill volume.
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The design of the dam case study presented was changed during different design and planning stages, switching from an ordinary CFRD type to a quite sophisticated CFSGD with deep foundations
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In order to operate the CuaDat dam more safely, we (MEC: Meteorological Engineering Center, Inc.) have developed a rainfall prediction system for the dam basin.
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A short presentation on Asphalt Core Embankment Dams in Norway, South Africa, Spain, Iran, Saudi Arabia, Canada, Brazil, ..built by Veidekke Entrepreneur…
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Upstream facings to waterproof earth and rock dams offer several advantages. Among the many materials used for decades, modern polymers (Geomembranes) proved to possess substantial advantages and were successfully applied to dams of increasing height.
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In this paper, we issue an imperativeness of construction of a Flash Flood Warning System for Vietnam. Also, we study the most natural features of flash floods in order to construct an appropriate system to forecast them before they happen
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It seems to be a great future for PK-Weirs, labyrinths and fuse plugs for 3 reasons: The huge improvement provided by these solutions compared to more traditional spillways. The increasing discharge of spillways foreseen in the future
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