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Equipment tagged with [stress monitoring]

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Biaxial Stressmeters-Model 4350
<p>The Model 4350 Vibrating Wire Biaxial Stressmeter is designed to measure compressive stress changes in rock, salt, concrete or ice. Three or six Vibrating Wire sensors oriented at 60° intervals allow the principal stress changes to be measured in the plane ...
Borehole Deformation Gages-Model 5000
<p>The Model 5000 Borehole Deformation Gage is the proven USBM-style gage used to measure in situ rock stresses using the overcoring technique in rock that is competent and elastic. The measurement of in situ stresses is important in the design of underground ...
Borehole Pressure Cell
<p>Borehole Pressure Cells have a long term track record of stress monitoring in both elastic and viscoelastic rock. While typically classified as a soft inclusion, the cell may be filled with mercury to gain stiffness for use as a rigid inclusion in low modulus ...
Borehole Pressure Cells
<p>Borehole Pressure Cells have a long term track record of stress monitoring in both elastic and viscoelastic rock</p>
Borehole Pressure Cells-Model 3200
<p>The standard Borehole Pressure Cell (BPC) is used to measure rock stress changes and is designed to be grouted inside a borehole. The BPC is manufactured from two steel plates welded together around their periphery. The plates are deformed into a “dog bone” ...
Borehole Stressmeters-Model 4300
<p>The Model 4300 Vibrating Wire Borehole Stressmeters are designed to measure stress changes in rock and can be installed in boreholes up to 100 feet deep. The Stressmeter consists of a high strength steel proving ring wedged tightly across one diameter inside ...
Concrete Stressmeters-Model 4370
<p>The Model 4370 Concrete Stressmeter comprises a short vibrating wire load cell in series with a longer cylinder of concrete. This concrete cylinder has the same properties as the surrounding concrete but is de-bonded from it by means of a smooth-walled, ...
Earth pressure cells L141 & L143
<p>Earth pressure cells (or total pressure cells) are used to monitor total pressure in earthfill dams and embankments or placed at the interface between the structure and the wall of excavation.<br><br>Earth pressure cells are constructed from two stainless ...
Elast Recorder 4023 & Elastmeter HQ Sonde 4180
<p>Elastometer 2 is a borehole lateral load tester that enables measurement of stress and deformation characteristics of the wide range ground from soft rock to hard rock. It is effective for the foundation design of large-scale structures such as high-rise ...
Geonor P300 Reinforcement Strain Gauge
The P-300 reinforcement strain gauge is designed to monitor stress / strain in steel reinforcing of concrete structures. It has been extensively used for strain measurements in various applications including: offshore structures, bridges, concrete piles, in ...