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| author | hardythe1 | 2015-04-07 15:58:05 +0530 |
|---|---|---|
| committer | hardythe1 | 2015-04-07 15:58:05 +0530 |
| commit | c7fe425ef3c5e8804f2f5de3d8fffedf5e2f1131 (patch) | |
| tree | 725a7d43dc1687edf95bc36d39bebc3000f1de8f /Principles_Of_Foundation_Engineering/Chapter14.ipynb | |
| parent | 62aa228e2519ac7b7f1aef53001f2f2e988a6eb1 (diff) | |
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| -rwxr-xr-x | Principles_Of_Foundation_Engineering/Chapter14.ipynb | 152 |
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diff --git a/Principles_Of_Foundation_Engineering/Chapter14.ipynb b/Principles_Of_Foundation_Engineering/Chapter14.ipynb new file mode 100755 index 00000000..9492b61a --- /dev/null +++ b/Principles_Of_Foundation_Engineering/Chapter14.ipynb @@ -0,0 +1,152 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:0607b38129f4394e73e1fea85ea07501579e80864ce509d7b62579d182135871"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Chapter14:Soil Improvement and Ground Modification"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex14.1:Pg-695"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#example 14.1\n",
+ "\n",
+ "import math\n",
+ "Cc=0.28;\n",
+ "Hc=6.0;\n",
+ "eo=0.9;\n",
+ "Cv=0.36; # in m^2/mo.\n",
+ "H=3.0; # in m\n",
+ "t=9.0; # in mo.\n",
+ "sigmao=210.0;# in kN/m^2\n",
+ "sigmap=115; #deltasigmap in kN/m^2\n",
+ "Sc=Cc*Hc/(1+eo)*math.log10((sigmao+sigmap)/sigmao); # in m\n",
+ "print round(Sc*1000,1),\"primary consolidation in mm\"\n",
+ "Tv=Cv*t/H**2;\n",
+ "#from table\n",
+ "k=1.8; #constant\n",
+ "sf=k*sigmap; # in kN/m**2\n",
+ "print round(sf,2),\"deltasigmaf in kN/m**2\"\n",
+ "\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "167.7 primary consolidation in mm\n",
+ "207.0 deltasigmaf in kN/m**2\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex14.2:Pg-703"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#example 14.2\n",
+ "\n",
+ "import math\n",
+ "Tv=0.36;\n",
+ "sigmap=115; # in kN/m^2\n",
+ "Uv=math.sqrt(4*Tv/math.pi)*100;\n",
+ "print round(Uv,2),\"Uv in %\"\n",
+ "#from table \n",
+ "k=0.12; #constant\n",
+ "sf=k*sigmap;\n",
+ "print sf,\"deltasigmaf in kN/m**2\"\n",
+ "\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "67.7 Uv in %\n",
+ "13.8 deltasigmaf in kN/m**2\n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex14.3:Pg-704"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#example 14.3\n",
+ "\n",
+ "Cc=0.31;\n",
+ "Hc=15.0;#ft\n",
+ "eo=1.1;\n",
+ "n=10.0;\n",
+ "Uv=0.09;\n",
+ "sigmao=1000.0; # in lb/ft^2\n",
+ "deltasigma=2000.0; # deltasigmap+deltasigmaf\n",
+ "Sc=Cc*Hc/(1+eo)*math.log10((sigmao+deltasigma)/sigmao);\n",
+ "print round(Sc,3),\"primary consolidation in ft\"\n",
+ "m=n**2/(n**2-1)*math.log(n)-(3*n**2-1)/4/n**2;\n",
+ "A=2/m;\n",
+ "Ur=(0.096-1/A*(1-math.exp(-A*0.096)))/0.192;\n",
+ "Uvf=1-(1-Ur)*(1-Uv);\n",
+ "Sc30=Sc*Uvf*12; #settlement after 30 days\n",
+ "print round(Sc30,2),\"settlement after 30 days in inch\"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "1.056 primary consolidation in ft\n",
+ "1.48 settlement after 30 days in inch\n"
+ ]
+ }
+ ],
+ "prompt_number": 12
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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