From c7fe425ef3c5e8804f2f5de3d8fffedf5e2f1131 Mon Sep 17 00:00:00 2001 From: hardythe1 Date: Tue, 7 Apr 2015 15:58:05 +0530 Subject: added books --- .../Chapter10.ipynb | 211 +++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100755 Principles_Of_Foundation_Engineering/Chapter10.ipynb (limited to 'Principles_Of_Foundation_Engineering/Chapter10.ipynb') diff --git a/Principles_Of_Foundation_Engineering/Chapter10.ipynb b/Principles_Of_Foundation_Engineering/Chapter10.ipynb new file mode 100755 index 00000000..3af11efd --- /dev/null +++ b/Principles_Of_Foundation_Engineering/Chapter10.ipynb @@ -0,0 +1,211 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:54ddb8c76d55d78e9f237ddb7f5823ac10a3585adf1b3932a3b8cc9352fd8e76" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 10:Braced Cuts" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex10.1: pg-511" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example 10.1 : \n", + "\n", + "Gamma=18.0;\n", + "H=7.0;\n", + "sigmaa=0.3*Gamma*H;\n", + "print\"maximum pressure intensity in kN/m^2 is\",sigmaa ;\n", + "#partb\n", + "A=54.02;\n", + "B1=1.0/2*1.75*37.8+37.8*1.75-A;\n", + "B2=45.2;\n", + "C=54.02;\n", + "s=3.0; #spacing\n", + "Pa=C*s;\n", + "print \"strut loads in kN is\",Pa\n", + "Pb=(B1+B2)*s;\n", + "print \"strut loads in kN is\",Pb\n", + "Pc=C*s;\n", + "print \"strut loads in kN is\", Pc\n", + "#partc\n", + "Me=45.2*1.196-37.8*1.196*1.196/2;#Me=Mmax\n", + "Sall=170e3;#sigmaall\n", + "S=Me/Sall;\n", + "print \"section modulus in m^3/m is \",round(S,7)\n", + "#partd\n", + "Mmax=(B1+B2)*s**2.0/8;\n", + "S=Mmax/Sall;\n", + "print\"section modulus in m^3/m is\",round(S,6)\n", + "\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "maximum pressure intensity in kN/m^2 is 37.8\n", + "strut loads in kN is 162.06\n", + "strut loads in kN is 271.215\n", + "strut loads in kN is 162.06\n", + "section modulus in m^3/m is 0.000159\n", + "section modulus in m^3/m is 0.000598\n" + ] + } + ], + "prompt_number": 11 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex10.2:pg-514" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example 10.2\n", + "\n", + "import math\n", + "phi=35.0;\n", + "Gamma=17.0; # kN/m^3\n", + "s=4; #spacing in m\n", + "H=9;\n", + "Ka=(math.tan(45*(math.pi/180)-35*(math.pi/(180.0*2))))**2\n", + "sigma=0.65*Gamma*Ka*H\n", + "A=sigma*5*5.0/6;\n", + "B1=sigma*5-A;\n", + "C=sigma*4*4/6.0; \n", + "B2=sigma*s-C;\n", + "Pa=A*s;\n", + "Pb=(B1+B2)*s;\n", + "Pc=C*s;\n", + "print \"strut loads at A in kN is\",round(Pa,2)\n", + "\n", + "print \"strut loads at B in kN is\",round(Pb,2)\n", + "\n", + "print \"strut loads at C in kN is\",round(Pc,2)" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "strut loads at A in kN is 449.17\n", + "strut loads at B in kN is 233.57\n", + "strut loads at C in kN is 287.47\n" + ] + } + ], + "prompt_number": 8 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex10.3:pg-523" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example 10.3\n", + "\n", + "import math\n", + "q=0;\n", + "Gamma=17; # in KN/m^3\n", + "B=3.0 # in meter\n", + "L=20; # in meter\n", + "c=30;# in KN/m^3\n", + "T=1.5;# in meter\n", + "H=5.5;# in meter\n", + "B1=B/2;#B'\n", + "B11=T*math.sqrt(2);#B''\n", + "FS=(5.14*c*(1+B11*0.2/L)+c*H/B1)/(Gamma*H+q) # from equation of factor of safety\n", + "print\"factor of safety is\",round(FS,2)\n", + "\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "factor of safety is 2.86\n" + ] + } + ], + "prompt_number": 18 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex10.4:pg-529" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example 10.4\n", + "\n", + "\n", + "L1=5; # in meter\n", + "L2=4;# in meter\n", + "B=5;# in meter\n", + "h=4.5;# in meter\n", + "icr=1 #\n", + "iexit= 0.54*h/L2\n", + "FOS=icr/iexit # Factor of safety\n", + "print \"The Factory of safety is\",round(FOS,3)\n", + "\n", + "\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "The Factory of safety is 1.646\n" + ] + } + ], + "prompt_number": 23 + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit