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{\displaystyle -a{\frac {dh}{h}}={\frac {kA}{L}}dt} 적분하면 − a ∫ h 1 h 2 d h h = k A L ∫ t 1 t 2 d t {\displaystyle -a\int _{h_{1}}^{h_{2}}{\frac {dh}{h}}={\frac {kA}{L}}\int...

바닥면 유효응력은? σ=Z⋅γsat+h2⋅γsat+h1⋅γ1=γsat(Z+h2)+γ1h1{\displaystyle {\begin{aligned}\sigma &=Z\cdot \gamma _{sat}+h_{2}\cdot \gamma _{sat}+h_{1}\cdot \gamma...

Fs=(1−γwγsat)tan⁡ϕ′tan⁡β=(γsat−γwγsat)tan⁡ϕ′tan⁡β=γ′γsattan⁡ϕ′tan⁡β{\displaystyle {\begin{aligned}F_{s}&=\left(1-{\frac {\gamma _{w}}{\gamma _{sat}}}\right){\frac...

_{sub}}{\gamma _{sat}}}\cdot {\frac {\tan \phi }{\tan i}}\geq 1} 14-2, 16-4, 20-1+2 N s = c u γ H c {\displaystyle N_{s}={\frac {c_{u}}{\gamma H_{c}}}} Ns :...

= 1 2 K a γ s a t H 2 {\displaystyle P_{a}={\frac {1}{2}}K_{a}\gamma _{sat}H^{2}} K0선 기울기(99-1) tan ⁡ β = q p = 1 − K 0 1 + K 0 {\displaystyle \tan \beta...

\gamma _{sub}={\frac {G_{s}-1}{1+e}}\gamma _{w}} 밀도 순서: 흙 골격만의 밀도 > sat > t > d > sub (95) 실험실 비중 Gs=WsWs+(Wa−Wb){\displaystyle G_{s}={\frac...

하였습니다. T v = c v ⋅ t H d r 2 = 3.152 m m 2 / m i n 12 2 m m 2 = 1.094 {\displaystyle {\begin{aligned}T_{v}&={\frac {c_{v}\cdot t}{{H_{dr}}^{2}}}\\&={\frac...