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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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n=<br />

porosity<br />

S 0 =<br />

initial degree of saturation<br />

S f =<br />

final degree of saturation<br />

t= duration of rainfall<br />

Lumb(1975)<br />

k ⋅ t<br />

h =<br />

n( S − S )<br />

[4.2]<br />

0<br />

f<br />

<br />

<br />

<br />

permeability<br />

infiltration tests<br />

with a double ring<br />

<br />

<br />

graduated bottles<br />

<br />

<br />

4.2 <br />

<br />

<br />

<br />

<br />

<br />

<br />

4.3.4 <br />

202

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