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山區道路邊坡崩塌防治工法最佳化研究(一) - 國家災害防救科技中心

山區道路邊坡崩塌防治工法最佳化研究(一) - 國家災害防救科技中心

山區道路邊坡崩塌防治工法最佳化研究(一) - 國家災害防救科技中心

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saturation<br />

<br />

<br />

<br />

trial pits<br />

<br />

disturbance<br />

density<br />

<br />

<br />

<br />

<br />

Lumb(19621975)<br />

wetting front<br />

<br />

0.5 k ⋅ t<br />

h = ( D ⋅ t)<br />

+<br />

[4.1]<br />

n(<br />

S − S )<br />

h=<br />

depth of wetting front<br />

D=<br />

diffusion parameter<br />

K=<br />

coefficient of permeability<br />

f<br />

0<br />

201

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