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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2858/CH3/EX3.2 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2858/CH3/EX3.2')
| -rwxr-xr-x | 2858/CH3/EX3.2/Ex3_2.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/2858/CH3/EX3.2/Ex3_2.sce b/2858/CH3/EX3.2/Ex3_2.sce new file mode 100755 index 000000000..b40e27e83 --- /dev/null +++ b/2858/CH3/EX3.2/Ex3_2.sce @@ -0,0 +1,28 @@ +//example 3.2
+clc; funcprot(0);
+Gamma=105;//lb/ft^3
+Gammasat=118;//lb/ft^3
+FS=3;
+pa=2014.125;//lb/ft^2
+Depth=[5,10,15,20,25];
+N60=[4,6,6,10,5];
+sigmao=[0,0,0,0,0];
+phi=[0,0,0,0,0]
+Gammaw=62.4;
+s=0;
+printf("depth (ft)\tN60\t \tstress(lb/ft^2)\t phi(degrees)\n")
+for i=1:5
+ sigmao(i)=2*Gamma+(Depth(i)-2)*(Gammasat-Gammaw);
+ phi(i)=sqrt(20*N60(i)*sqrt(pa/sigmao(i)))+20;
+ printf(" %.2f\t %.2f\t\t %.2f \t%.2f \n",Depth(i),N60(i),sigmao(i),phi(i));
+avgphi=phi(i)/5+s;
+s=avgphi;
+end
+disp(round(avgphi),"average friction angle in degrees");
+//using graph get the values of other terms in terms of B and solve for B
+deff('y=f(x)','y=-150000/x^2+5263.9+5527.1/x+228.3*x');
+[x, v, info ]=fsolve(4,f);
+disp(x,"the width in ft");
+
+
+
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