Centrifugal modelling : a remedy of scaling error effect in geotechnical modelling?
Serious scaling effect has been overlooked since the concept of modelling technique was introduced. Even though dimensional analysis is the best tool when relating the model-prototype however, the scaling of stresses needs yet to be justified. This paper demonstrates the presence of scaling effect b...
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| 格式: | Article |
| 語言: | English |
| 出版: |
Faculty of Civil Engineering, Universiti Teknologi Malaysia
1994
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| 主題: | |
| 在線閱讀: | http://eprints.utm.my/id/eprint/27857/1/RamliNazir1994_CentrifugalModellingaRemedyofScalingError.pdf http://eprints.utm.my/id/eprint/27857/ http://www.civil.utm.my/content.php?id=387&cid=204&lang=1 |
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| 總結: | Serious scaling effect has been overlooked since the concept of modelling technique was introduced. Even though dimensional analysis is the best tool when relating the model-prototype however, the scaling of stresses needs yet to be justified. This paper demonstrates the presence of scaling effect by comparing 3 model studies based on a centrifugal and conventional small model test using sand as an embedment media. This enables potential errors in direct extrapolation of the latter to field scale to be evaluated. |
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