ANALYTICAL SOLUTION FOR ANNULAR RING-UNIFORM LOADING CONTACT PRESSURE DISTRIBUTION TO PREDICT MACHINE FOUNDATION RESPONSE
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概要
- 論文の詳細を見る
To design the machine foundation for vertical vibrations, the resonant frequency, f_n, and peak amplitude, A_<max>, of the machine foundation-soil system have to be determined to avoid resonance condition. Sung has worked out analytical solutions and readily usable curves for three probable types of contact pressure distribution to predict the above. However, it has been found that the prediction of machine foundation response is not possible from a single field vibration test using the existing solutions in as much as the contact pressure distributions along with the corresponding μ and G values obtained from a single field vibration test are only intermediate tools for the prediction of machine foundation response. In this paper, analytical solutions, their numerical evaluations and corresponding usable curves for Annular ring-Uniform loading contact pressure distribution are presented. It is found that the newly worked out solutions are satisfactory and they increase the probability of prediction of machine foundation response from a single field vibration test.
- 社団法人地盤工学会の論文
- 1973-09-15
著者
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Subrahmanyam M.s.
Dept. Of Civil Engineering Indian Institute Of Technology
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Sankaran K.s.
Dept. Of Civil Engineering Indian Institute Of Technology