Vibrating Wire Piezometer is installed in a borehole using a fully grouted method. Using a traditional method involves the placement of sand pockets surrounding the piezometers, grout columns, and bentonite seals to separate piezometers at different levels. What is the main purpose of piezometers in the dam? Piezometers are commonlyRead More →

The groundwater pressure pushes the water into the standpipe until the level of water inside the standpipe (h) is equal to the piezometric level (pore water pressure) in the ground at the elevation of the porous filter. That is how the piezometer water level is used and monitored. How theRead More →

The negative-pressure is the pressure measured by regarding as zero the atmospheric pressure. It is expressed as the difference in pressure relative to atmospheric or barometric pressure and preceded by a minus sign. What kind of pressure does a piezometer measure? 1.7. Piezometer (Fig. 1.24) is used to measure undergroundRead More →