An MSE wall is 7 m high. The wall retains a roadway section consisting of a 0.5

Question

An MSE wall is 7 m high. The wall retains a roadway section consisting of a 0.5 m clear zone, a 2.5 m wide shoulder, and 2 lanes of traffic which are 3 m wide each. The unit weight of the retained fill is 20 kN/m3 and the shear strength of both the retained fill and the foundation soil is 30 degrees with no cohesion. The traffic surcharge is equivalent to a uniform live load equal to 10 kN/m2. The wall has been shown to be externally stable with reinforcement equal to 5m in length. The reinforcements will be linear ribbed reinforcements, the reinforced fill has a friction angle equal to 34 degrees with no cohesion, and the maximum friction factor, F*, is 1.5. Determine the following: For internal stability computations, the effective length of reinforcements at a depth equal to 3.5 m below the top of the wall The coefficient K* for internal stability computations at the same depth The coefficient F* for internal stability computations at the same depth

Explanation / Answer

class Fibonacci{
int n;
public Fibonacci(int n){
this.n = n;
}
public int[] getSeries(){
int series[] = new int[n];
if(n>0) series[0] = 0;
if(n>1) series[1] = 1;
for(int i=2 ; i<n ; i++){
series[i] = series[i-1] + series[i-2];
}
return series;
}
} http://www.javabycode.blogspot.com

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