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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3886/CH4/EX4.11 | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.gz Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.bz2 Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.zip | |
Diffstat (limited to '3886/CH4/EX4.11')
| -rw-r--r-- | 3886/CH4/EX4.11/4_11.txt | 10 | ||||
| -rw-r--r-- | 3886/CH4/EX4.11/Ex4_11.sce | 30 |
2 files changed, 40 insertions, 0 deletions
diff --git a/3886/CH4/EX4.11/4_11.txt b/3886/CH4/EX4.11/4_11.txt new file mode 100644 index 000000000..7ced3b5be --- /dev/null +++ b/3886/CH4/EX4.11/4_11.txt @@ -0,0 +1,10 @@ +
+--> exec('E:\My program EM\4. Analysis of pin-jointed plane frames\Ex4_11.sce', -1)
+The forces in different members are:-
+AB=-68 kN
+BC=-45 kN
+CD=-104 kN
+DE=52 kN
+EA=64 kN
+EB=22 kN
+EC=46 kN
\ No newline at end of file diff --git a/3886/CH4/EX4.11/Ex4_11.sce b/3886/CH4/EX4.11/Ex4_11.sce new file mode 100644 index 000000000..0f916a380 --- /dev/null +++ b/3886/CH4/EX4.11/Ex4_11.sce @@ -0,0 +1,30 @@ +//Analyse the truss by method of tension coefficient to determine the forces
+//Refer fig.4.19
+//Consider entire structure
+//Taking moment about A
+YD=(40*2+50*6+30*4*sind(60)+60*4)/8
+XA=-30 //kN
+YA=40+50+60-90.49 //kN
+//Take A as origin and determine co-ordinates of all other point
+//Consider equilibrium of individual joints
+//Joint A
+tAB=-(59.51/3.464)
+FAB=tAB*4 //kN
+tAE=64.36/4
+FAE=tAE*4 //kN
+//Joint B
+tBE=-11.547+17.18
+FBE=tBE*4 //kN
+tBC=0.5*(-17.18-5.637)
+FBC=tBC*4 //kN
+//Joint C
+tCD=-(14.434+37.818)/2
+FCD=4*tCD //kN
+tCD=4 //kN
+tCE=-14.434-tCD
+FCE=11.692*4 //kN
+//Joint D
+tDE=-0.5*(-26.126)
+FDE=tDE*4 //kN
+printf("The forces in different members are:-\nAB=%.2d kN\nBC=%.2d kN\nCD=%.2d kN\nDE=%.2d kN\nEA=%.2d kN\nEB=%.2d kN\nEC=%.2d kN",FAB,FBC,FCD,FDE,FAE,FBE,FCE)
+
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