From f35ea80659b6a49d1bb2ce1d7d002583f3f40947 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:38:01 +0530 Subject: updated the code --- 278/CH9/EX9.8/ex_9_6.sce | 52 ++++++++++++++++++++++++------------------------ 1 file changed, 26 insertions(+), 26 deletions(-) (limited to '278/CH9/EX9.8') diff --git a/278/CH9/EX9.8/ex_9_6.sce b/278/CH9/EX9.8/ex_9_6.sce index 2afa1730b..1ffd3179b 100755 --- a/278/CH9/EX9.8/ex_9_6.sce +++ b/278/CH9/EX9.8/ex_9_6.sce @@ -1,27 +1,27 @@ -//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) + +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 -- cgit