diff options
Diffstat (limited to '3886/CH5/EX5.10')
| -rw-r--r-- | 3886/CH5/EX5.10/5_10.sce | 12 | ||||
| -rw-r--r-- | 3886/CH5/EX5.10/5_10.txt | 3 |
2 files changed, 15 insertions, 0 deletions
diff --git a/3886/CH5/EX5.10/5_10.sce b/3886/CH5/EX5.10/5_10.sce new file mode 100644 index 000000000..c1799536d --- /dev/null +++ b/3886/CH5/EX5.10/5_10.sce @@ -0,0 +1,12 @@ +//Value of force P
+//refer fig. 5.14
+mu=0.25
+//Let fi be the angle of limiting friction
+fi=atand(0.25) //degree
+ //Consider equilibrium of block C
+//apply Lami's theorem
+R1=160*sind(180-16-fi)/sind(2*(fi+16)) //kN
+//Consider equilibrium of Wedge A
+//apply Lami's theorem
+P=R1*sind(180-fi-fi-16)/sind(90+fi) //kN
+printf("The required value is P=%0.3f kN",P)
diff --git a/3886/CH5/EX5.10/5_10.txt b/3886/CH5/EX5.10/5_10.txt new file mode 100644 index 000000000..1736feac5 --- /dev/null +++ b/3886/CH5/EX5.10/5_10.txt @@ -0,0 +1,3 @@ +
+--> exec('E:\My program EM\5. Friction\5.10.sce', -1)
+The required value is P=66.256 kN
\ No newline at end of file |