Herbaceous vegetation is used to protect and stabilize the slope. As shown in the figure, try to calculate the stability and safety factor FS=? It is known that c'=effective soil cohesion (t/m^2); θ=effective soil friction angle; ▲c'=effective soil cohesion due to root system increase (t/m^2); r1=soil above groundwater level Unit volume weight (t/m^3); r2 = unit volume weight of soil below the groundwater level (t/m^3); Ws = total weight of abcd soil above the potential sliding surface (t/m)
Herbaceous vegetation is used to protect and stabilize the slope. As shown in the figure, try to calculate the stability and safety factor FS=? It is known that c'=effective soil cohesion (t/m^2); θ=effective soil friction angle; ▲c'=effective soil cohesion due to root system increase (t/m^2); r1=soil above groundwater level Unit volume weight (t/m^3); r2 = unit volume weight of soil below the groundwater level (t/m^3); Ws = total weight of abcd soil above the potential sliding surface (t/m)
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter1: Introduction
Section: Chapter Questions
Problem 6CQ
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Herbaceous vegetation is used to protect and stabilize the slope. As shown in the figure, try to calculate the stability and safety factor FS=?
It is known that c'=effective soil cohesion (t/m^2); θ=effective soil friction angle; ▲c'=effective soil cohesion due to root system increase (t/m^2); r1=soil above groundwater level Unit volume weight (t/m^3); r2 = unit volume weight of soil below the groundwater level (t/m^3); Ws = total weight of abcd soil above the potential sliding surface (t/m)
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