When you design a building in an earthquake region, how should the natural frequencies of oscillation...
When you design a building in an earthquake region, how should the natural frequencies of oscillation of the building compare to the typical earthquake frequencies and why? Explain in 100 words or less.
Homework Answers
If a building resonates at a frequency which is close to a principal frequency of the ground motion of an earthquake, it will produce more shaking in the building than if the frequencies were more different because of resonance. the amplitude of oscillations is more at resonance, so there will be more loss and destruction if the natural frequency of oscillation of building is equal to the earthquake frequencies. so to avoid such cases, we design the buildings in such a way that the natural frequncy of oscillation is much greater than earthquake frequencies.
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When you design a building in an earthquake region, how should
the natural frequencies of oscillation...
adsignig structures in an earthquake-prone region, how should te nutural frequencies of oscillation of a structure...
adsignig structures in an earthquake-prone region, how should te nutural frequencies of oscillation of a structure relate to typical ertiquake frequencies? Why? Should the structures have a large or asmall amount of damping?
determine how much resonance frequency is different from the natural oscillation frequency (1kHz) when the damping...
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3. Suppose your utility function is You have a house whose value is $1,000,000. If an earthquake comes, it will destroy...
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What is the significance of corrosion rate and how will you incorporate this in structural design? If the surface area of a more noble metal is doubled what will happen to the corrosion rate when con...
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adsignig structures in an earthquake-prone region, how should te nutural frequencies of oscillation of a structure relate to typical ertiquake frequencies? Why? Should the structures have a large or asmall amount of damping?
3. Suppose your utility function is You have a house whose value is $1,000,000. If an earthquake comes, it will destroy your house and its value will be zero. An insurance company provides insurance for the natural disasters. However they cannot provide full insurance to the house. They provide insurance up to S 500,000. The probability of the earthquake is 0.01%. The insurance fee is $ 0.02 per $1 insured asset (ie, If your insure $500,000, it will give you...
Question A1. Explain how many significant figures you should use for mechanical design calculations and why. Question A2 Provide two reasons why engineers use preferred sizes. Question A3. Sketch a helical tension spring and identify the locations for checking of stresses.
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