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ceramics for geotechnical engineering pwp measurements

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Dg1

Civil/Environmental
Joined
Dec 10, 2002
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IE
hello,

does anyone have any information on where to get very thin ceramic discs... approx. 2.5mm thick for use in conjunction with pore pressure transducers to measure pore water pressures in a soil ( i.e. it seperates the effective stresses and pwp)... the ceramic must also have a high air entry walue... approx. 15 bar if possible.


thanks,

dave
 
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