structural dynamics, Civil Engineering

Assignment Help:
A machine of 850 kg mass is acted upon by an external force of 1355 N at a frequency of 650 rpm. To reduce the effects of vibrations on the supporting structure, isolators having static deflection of 3 mm under the machine load are used. The damping factor of 0.44 is considered. Determine i) the force transmitted to the supporting structure ii) amplitude of vibration iii) phase angle.

Related Discussions:- structural dynamics

Structural analysis 1, derive equation of radial pressure and loop stresses...

derive equation of radial pressure and loop stresses of thick cylinder

Mechanism of plastic settlement in fresh concrete, Q. Mechanism of plastic ...

Q. Mechanism of plastic settlement in fresh concrete? Within a few hours after placing of fresh concrete, plastic concrete can experience cracking due to occurrence of plastic

What is switch and expansion joint, Q. What is Switch and Expansion Joint? ...

Q. What is Switch and Expansion Joint? Switch Expansion, Joint (SEJ) is an expansion joint installed at each end of LWR/CWR to permit expansion/contraction of the adjoining bre

What do you understand by pressure line, What do you understand by Pressure...

What do you understand by Pressure line If we determine the locations of resultant force at various sections of a pre-stressed beam, as in Example, we can draw a curve showing

Premix carpet - road pavements, Premix Carpet: An open graded premix ...

Premix Carpet: An open graded premix carpet, commonly called premix carpet (PC), is an open graded premixed material laid to a thickness of 20 mm and rolled, followed by a se

Show the process of waterproofing for bridge decks, Q. Show the process of ...

Q. Show the process of Waterproofing for bridge decks? Waterproofing materials such as membranes are applied on top of bridge deck surface since:  (i)  Vehicular traffic (f

Joints in box culverts and channels, Joints in box culverts and channels - ...

Joints in box culverts and channels - necessity of water tightness The joints for box culverts and channels must be capable of accommodating movements arising from moisture an

Settlement due to reduction in volume of soil, Q. Settlement due to Reducti...

Q. Settlement due to Reduction in Volume of Soil? The weight of the structure causes reduction in volume of soil due to expulsion of pore water from the voids. This reduces the

Determine the size and number of aeration basins, Determine the Size and Nu...

Determine the Size and Number of Aeration Basins? For a community of 100,000, determine the size and number of aeration basins in a municipal activated sludge treatment facilit

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