有關Coulomb主、被動土壓力係數 - 土木
By Suhail Hany
at 2015-12-28T20:57
at 2015-12-28T20:57
Table of Contents
各為前輩好
想請教一下
在計算主、被動土壓系數時
有關牆背與土壤之摩擦角
在這兩個式子中都是代正數嗎?
因在求解Kp時
有些公式分母開根號部分
sin(ψ+δ)*sin(ψ+α)/[cos(δ-θ)cos(θ-α)]
也有看到
sin(ψ-δ)*sin(ψ+α)/[cos(δ-θ)cos(α-θ)]
想請問該如何區分上下兩式
或者小弟有盲點
請各為前輩指導
--
想請教一下
在計算主、被動土壓系數時
有關牆背與土壤之摩擦角
在這兩個式子中都是代正數嗎?
因在求解Kp時
有些公式分母開根號部分
sin(ψ+δ)*sin(ψ+α)/[cos(δ-θ)cos(θ-α)]
也有看到
sin(ψ-δ)*sin(ψ+α)/[cos(δ-θ)cos(α-θ)]
想請問該如何區分上下兩式
或者小弟有盲點
請各為前輩指導
--
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