Determine the natural frequencies - shear building, Civil Engineering

For the shear building shown, determine the natural frequencies (RAD/SEC) and the modal matrix. Also, sketch the deflected buildings in their normal modes using the top floor as the reference floor (set its displacement = unity). Finally, demonstrate orthogonality between the modes with example calculation. Each k factor (stiffness) = 15,000 LB/IN (that is, k1=k2=k3=k4=15,000 LB/IN)

  • m1 = 50 LB-SEC2/IN
  • m2 = 150 LB-SEC2/IN
  • Rigid crossbars

235_Determine the natural frequencies.png

Posted Date: 2/18/2013 1:29:34 AM | Location : United States







Related Discussions:- Determine the natural frequencies - shear building, Assignment Help, Ask Question on Determine the natural frequencies - shear building, Get Answer, Expert's Help, Determine the natural frequencies - shear building Discussions

Write discussion on Determine the natural frequencies - shear building
Your posts are moderated
Related Questions
Compaction to freshly placed concrete pilesĀ  In general practice, reliance is placed on the self-compaction of particularly designed concrete mixes to achieve adequate compact

Q. What are the causes of settlement? The various causes of settlement are: 1) increasing load on the surrounding soil deposit, 2) excavation, 3) lowering of water tab

natural phenomenon affecting the designs of harbours


As far as only concrete is concerned i.e. plain concrete, the effect of water seepage is very little (depending upon the grade of concrete) whereas for RCC (reinforced cement concr

sir i want to know that which pages of IS800:2007 is used for steel design of tension member, compression member, collumn, beam, connections, trusses etc.. please give me the topic

how to find total hardness by EDTA

Question In pumping stations one of choices for the material of water tanks is fibre-reinforced plastic. What are main advantages associated with this kind of material? An

Question In search reclamation, what are considerations in choosing between trailer suction hopper dredgers and grab dredgers ? Answer Trailer suction hopper dred

i am facing some problem in solving the problem of elongation due to self weight suspended from fixed support in the conical bar