KeywordOkabe・Mononobe Equation,Coulomb theory,Muller-Breslau theory,Internal friction angle of soil,φ,Passive-earth Pressure coefficient,Retaining wall,friction angle between soil and wall,Total earth thrust,Monotonous embankment surface,No cohesion,During Earthquake. |
Reference・『道路土工擁壁工指針平成11年3月』(社団法人日本道路協会) |
Remarks・KPE=(cos(φ+θ-θ0))^2/(cos(θ0)*(cosθ)^2*cos(δ-θ+θ0))/(1+(sin(φ+δ)*sin(φ+α-θ0)/cos(δ-θ+θ0)/cos(θ-α))^0.5)^2). |
History・2014/08/27:layout change. |