diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1205/CH6/EX6.3/S_6_3.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1205/CH6/EX6.3/S_6_3.sce')
| -rw-r--r-- | 1205/CH6/EX6.3/S_6_3.sce | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/1205/CH6/EX6.3/S_6_3.sce b/1205/CH6/EX6.3/S_6_3.sce new file mode 100644 index 000000000..59849fddb --- /dev/null +++ b/1205/CH6/EX6.3/S_6_3.sce @@ -0,0 +1,37 @@ +clc;
+//Entire truss
+vB=1;//kN, verical force at B
+vD=1;//kN, verical force at D
+vF=1;//kN, verical force at F
+vH=1;//kN, verical force at H
+vJ=1;//kN, verical force at J
+vC=5;//kN, verical force at C
+vE=5;//kN, verical force at E
+vG=5;//kN, verical force at G
+h=8;//m, height
+v=5;//m, horizontal distance between successive node
+
+A=12.50;//kN, reaction at A
+L=7.50;//kN, reaction at L
+
+alpha=atan(h/3/v);// rad, angle made by inclined members with X axis
+//alpha=alpha/%pi*180;// Conversion of angle into degrees
+
+
+
+//Force in member GI
+//Applying sum(M_H)=0
+F_GI=(L*2*v-vJ*v)/(2*v*tan(alpha));//kN Force in member GI
+printf("Force in member GI is %.2f kN \n ",F_GI);
+
+//Force in member FH
+//Applying sum(M_G)=0
+F_FH=(L*3*v-vH*v-vJ*2*v)/(-h*cos(alpha));//kN, Force in member FH
+printf("Force in member FH is %.2f kN \n Negative sign shows member is in compression \n",F_FH);
+
+
+//Force in member GH
+be=atan(v/(2*v*tan(alpha)));//rad, as tan(be)=GI/HI
+//Applying sum(M_L)=0
+F_GH=(-vH*v-vJ*2*v)/(3*v*cos(be));//kN, Force in member FH
+printf("Force in member GH is %.3f kN \n Negative sign shows member is in compression \n",F_GH);
|