Determine the natural frequencies - shear building, Civil Engineering

Assignment Help:

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


Related Discussions:- Determine the natural frequencies - shear building

Static, Determine the moment of inertia with respect to the x axis for the ...

Determine the moment of inertia with respect to the x axis for the shaded area shown (Figure 2) . The dimension is a = 2.00m .

Conditions of pumping performance, Question In conditions of pumping pe...

Question In conditions of pumping performance, how have to engineers determined use of radial flow pumps and axial flow pumps ? Answer Exact speed is usually define

Atomic polarisability, what is the atomic polarisibility of argon its susce...

what is the atomic polarisibility of argon its susceptibility is 273k and 1 atm is 4.35*10^-4 and n is 2.7*10^25atoms/m^3

Cantilever beam, The problem in the link below. ">http://www.expertsmind....

The problem in the link below. ">http://www.expertsmind.com/questions/plot-vertical-displacement-cantilever-beam-30134382.aspx#

Standard mixes of concrete, In some nations such as Britain, specification ...

In some nations such as Britain, specification for concrete doesn'tusually require cube tests for standard mixes of concrete. Quality control of standard mixes in Britain is achiev

Determine the time of settlement of a sand particle, Using Stokes' law, det...

Using Stokes' law, determine the time of settlement of a sand particle of 0.2 mm size (specific gravity 2.67) through a depth of water of 30 cm. The viscosity of water is 0.001 N-s

Water bound macadam road, What is the binding material of the water bound m...

What is the binding material of the water bound macadam road

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd