- Отрасли: Government
- Number of terms: 10940
- Number of blossaries: 0
- Company Profile:
The internal movement of water that may take place through the dam, the foundation or the abutments.
Industry:Energy
A pressurized pipeline or shaft between the reservoir and hydraulic machinery.
Industry:Energy
An instrument that monitors the horizontal or vertical tilt of structures and rock masses.
Industry:Energy
An area or areas of known or potential seismic activity that may lack a specific identifiable seismotectonic structure.
Industry:Energy
A device for regulating high-pressure outlets. Essentially, it is half a needle valve in which the needle closure member moves upstream toward the inlet end of the valve to shut off flow. As there is no convergence at the outlet end, the flow emerges in the form of an annular cylinder, segmented by several splitter ribs for admitting air into the jet interior to prevent jet instability.
Industry:Energy
A temporary rise in water surface elevation resulting in inundation of areas not normally covered by water. Hypothetical floods may be expressed in terms of average probability of exceedance per year such as one-percent-chance-flood, or expressed as a fraction of the probable maximum flood or other reference flood.
Industry:Energy
A watertight chamber or hallow floating box used in construction work under water.
Industry:Energy
The storage volume between the top of the active storage and the design water level.
Industry:Energy
