Assessment of the Automation Algorithm for TDR Bridge - Ohio ...
Assessment of the Automation Algorithm for TDR Bridge - Ohio ...
Assessment of the Automation Algorithm for TDR Bridge - Ohio ...
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River condition assessment<br />
• Electrical conductivity <strong>of</strong> water<br />
• Sediment in<strong>for</strong>mation: dry density, porosity<br />
K<br />
ECb,<br />
m<br />
ECb,<br />
w =<br />
f x L − x<br />
n +<br />
L L<br />
a,<br />
bs<br />
⎛ L L − x ⎞<br />
= ⎜ Ka<br />
, m − Ka,<br />
w ⎟<br />
⎝ x x ⎠<br />
2<br />
(1- θ)G s<br />
θ ρ d<br />
−6<br />
3<br />
−4<br />
2<br />
−2<br />
−2<br />
θ = 4.<br />
3×<br />
10 K a − 5.<br />
5×<br />
10 K a + 2.<br />
92×<br />
10 K a − 5.<br />
3×<br />
10 Topp Eq.