diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2858/CH10 | |
| 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/CH10')
| -rwxr-xr-x | 2858/CH10/EX10.1/Ex10_1.sce | 28 | ||||
| -rwxr-xr-x | 2858/CH10/EX10.2/Ex10_2.sce | 19 | ||||
| -rwxr-xr-x | 2858/CH10/EX10.3/Ex10_3.sce | 19 | ||||
| -rwxr-xr-x | 2858/CH10/EX10.4/Ex10_4.sce | 13 |
4 files changed, 79 insertions, 0 deletions
diff --git a/2858/CH10/EX10.1/Ex10_1.sce b/2858/CH10/EX10.1/Ex10_1.sce new file mode 100755 index 000000000..9aab82c79 --- /dev/null +++ b/2858/CH10/EX10.1/Ex10_1.sce @@ -0,0 +1,28 @@ +//example 10.1
+clc; funcprot(0);
+Gamma=18;
+H=7;
+sigmaa=0.3*Gamma*H;
+disp(sigmaa,"maximum pressure intensity in kN/m^2");
+//partb
+A=54.02;
+B1=1/2*1.75*37.8+37.8*1.75-A;
+B2=45.2;
+C=54.02;
+s=3; //spacing
+Pa=C*s;
+disp(Pa,"strut loads in kN");
+Pb=(B1+B2)*s;
+disp(Pb,"strut loads in kN")
+Pc=C*s;
+disp(Pc,"strut loads in kN");
+//partc
+Me=45.2*1.196-37.8*1.196*1.196/2;//Me=Mmax
+Sall=170e3;//sigmaall
+S=Me/Sall;
+disp(S,"section modulus in m^3/m");
+//partd
+Mmax=(B1+B2)*s^2/8;
+S=Mmax/Sall;
+disp(S,"section modulus in m^3/m");
+
diff --git a/2858/CH10/EX10.2/Ex10_2.sce b/2858/CH10/EX10.2/Ex10_2.sce new file mode 100755 index 000000000..21dbc9a6d --- /dev/null +++ b/2858/CH10/EX10.2/Ex10_2.sce @@ -0,0 +1,19 @@ +//example 10.2
+clc; funcprot(0);
+phi=32;
+Gamma=112;
+s=12;//spacing
+H=27;
+Ka=(tan(45*%pi/180-32*%pi/180/2))^2;
+sigmaa=0.65*Gamma*Ka*H;
+A=sigmaa*15*15/2/9;
+B1=603.44*15-A;
+C=sigmaa*12*12/2/9;
+B2=sigmaa*s-C;
+Pa=A*s/1000;
+Pb=(B1+B2)*s/1000;
+Pc=C*s/1000;
+disp(Pa,"strut loads at A in kN");
+disp(Pb,"strut loads at B in kN");
+disp(Pc,"strut loads at C in kN");
+
diff --git a/2858/CH10/EX10.3/Ex10_3.sce b/2858/CH10/EX10.3/Ex10_3.sce new file mode 100755 index 000000000..7454a5bef --- /dev/null +++ b/2858/CH10/EX10.3/Ex10_3.sce @@ -0,0 +1,19 @@ +//example 10.3
+clc; funcprot(0);
+//parta
+s=12;
+A=1/2*6*3.62;
+C=1/2*1.81*3;
+B1=1/2*2.5*1.509;//B'
+B11=1/2*2.414*4;//B''
+sigmaall=24;
+Mmax=max(A,C,B1,B11);
+S=Mmax*s/sigmaall;
+disp(S,"section modulus in in^3/ft");
+//partb
+
+A=7.583;
+Mmax=7.583*s^2/8;
+S=Mmax*s/sigmaall;
+disp(S,"section modulus in in^3/ft");
+
diff --git a/2858/CH10/EX10.4/Ex10_4.sce b/2858/CH10/EX10.4/Ex10_4.sce new file mode 100755 index 000000000..cde686340 --- /dev/null +++ b/2858/CH10/EX10.4/Ex10_4.sce @@ -0,0 +1,13 @@ +//example 10.4
+clc; funcprot(0);
+q=0;
+Gamma=18;
+L=25;
+c=35;
+T=4;
+H=7;
+B1=4;//B'
+B11=T*sqrt(2);//B''
+FS=(5.14*c*(1+B11*0.2/L)+c*H/B1)/(Gamma*H+q)
+disp(FS,"factor of safety is")
+
|