1 files changed, 27 insertions, 0 deletions
diff --git a/278/CH9/EX9.8/ex_9_6.sce b/278/CH9/EX9.8/ex_9_6.sce
new file mode 100755
index 000000000..2afa1730b
--- /dev/null
+++ b/278/CH9/EX9.8/ex_9_6.sce
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+//find rivet dia,pitch,thickness and eff
+clc
+//solution
+//given
+t=10//mm
+ft=80//N/mm^2
+T=60//N/mm^2
+pi=3.14
+//d=6*sqrt(t)//mm
+//choose standard value of d from table 9.3
+d=19//mm
+//let p is pitch of rivets
+Ps=1*1.875*(pi/4)*d^2*T//N//shearing resistance of rivet
+//Pt=(p-d)*t*ft=(p-19)*800//N//tearing resistance of plate
+//Ps=Pt
+p=19+(31900/800)//mm
+//pmax=C*t+41.28=58.78mm whihc is equal to p
+t1=0.625*t//mm
+Pt=(p-d)*t*ft//=(p-19)*800//N
+P=p*t*ft//N//strength of the unriveted
+printf("the value of forces is,%f N\n,%f N\n",Pt,Ps)
+//eff=(least of Pt,Ps)/P
+eff=Ps/P//least is Ps
+printf("the eff is,%f\n",eff)
+printf("the pitch is,%f mm\n",p)
+printf("the thickness of cover plate is,%f mm\n",t1)
+printf("the diameter of rivets is,%f mm",d)
+\ No newline at end of file