diff options
| 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/EX4.7 | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip | |
Diffstat (limited to '3886/CH4/EX4.7')
| -rw-r--r-- | 3886/CH4/EX4.7/4_7.txt | 7 | ||||
| -rw-r--r-- | 3886/CH4/EX4.7/Ex4_7.sce | 30 |
2 files changed, 37 insertions, 0 deletions
diff --git a/3886/CH4/EX4.7/4_7.txt b/3886/CH4/EX4.7/4_7.txt new file mode 100644 index 000000000..3f5b52fdd --- /dev/null +++ b/3886/CH4/EX4.7/4_7.txt @@ -0,0 +1,7 @@ +
+--> exec('E:\My program EM\4. Analysis of pin-jointed plane frames\Ex4_7.sce', -1)
+The required forces are:-
+Member Force
+U3U4= 456 kN (Compression)
+L3L4= 412 kN (Tension)
+U4L3= 62 kN (Tension)
\ No newline at end of file diff --git a/3886/CH4/EX4.7/Ex4_7.sce b/3886/CH4/EX4.7/Ex4_7.sce new file mode 100644 index 000000000..3d3848461 --- /dev/null +++ b/3886/CH4/EX4.7/Ex4_7.sce @@ -0,0 +1,30 @@ +//finding magnitude and nature of forces
+//refer fig. 4.14(a)
+//considering equilibrium if entire truss
+//taking moment about L0
+R2=(200*6+200*12+150*18+100*24+100*30)/36 //kN
+R1=200+200+150+100+100-R2 //kN
+//consider equilibrium of right hand side of section (1)-(1)
+theta1=atand(1/6) //degree
+theta2=atand(6/8) //degree
+//taking moment about U4
+FL3L4=(-100*6+325*12)/8 //kN (tension)
+//taking moment about L3
+FU3U4=456.2 //kN (compression)
+FU4L3=(456.2*cosd(9.46)-412.5)/sind(36.87) //kN (tension)
+printf("The required forces are:-\nMember Force\nU3U4= %.2d kN (Compression)\nL3L4= %.2d kN (Tension)\nU4L3= %.2d kN (Tension)",FU3U4,FL3L4,FU4L3)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|