EXPERIMENTAL DETERMINATION OF THE FRICTION COEFFICIENT FOR ESTIMATING SEA STORM INDUCED MEGABOULDERS MOVEMENTS

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Published: 2018-05-21
Keywords:
Boulders, waves, friction coefficient

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Maurilio Milella
Environmental Surveys S.r.l. - Spin Off Università degli Studi di Bari “Aldo Moro”, Taranto, Italy
Giovanni Scardino
Dipartimento di Scienze della Terra e Geoambientali, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
Arcangelo Piscitelli
Environmental Surveys S.r.l. - Spin Off Università degli Studi di Bari “Aldo Moro”, Taranto, Italy
Francesco De Giosa
Environmental Surveys S.r.l. - Spin Off Università degli Studi di Bari “Aldo Moro”, Taranto, Italy
Giuseppe Locuratolo
Environmental Surveys S.r.l. - Spin Off Università degli Studi di Bari “Aldo Moro”, Taranto, Italy
Giovanni Barracane
Environmental Surveys S.r.l. - Spin Off Università degli Studi di Bari “Aldo Moro”, Taranto, Italy

Abstract

The presence of numerous boulders on rocky coast is linked to phenomena of detachment and deposit due to the occurrence of sea storms. Currently, several hydrodynamic equations are known in the bibliography to estimate the wave height able to displace them, applying geometric parameters and hydrodynamic coefficients. A new methodological approach intends to consider the minimum energy required for the linear movement of a boulder along a weakly sloping rocky surface as a function of the friction coefficient.Boulders

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Vol. 31 (2018): "Quaternary: Past, Present, Future - AIQUA Conference 2018"

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How to Cite

EXPERIMENTAL DETERMINATION OF THE FRICTION COEFFICIENT FOR ESTIMATING SEA STORM INDUCED MEGABOULDERS MOVEMENTS (M. Milella, G. Scardino, A. Piscitelli, F. De Giosa, G. Locuratolo, & . G. Barracane , Trans.). (2018). Alpine and Mediterranean Quaternary, 31, 27-30. https://amq.aiqua.it/index.php/amq/article/view/181