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Wave run-up on sandbag slopes

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dc.contributor.author Thamnoon Rasmeemasmuang
dc.contributor.author Wanich Chuenjai
dc.contributor.author Winyu Rattanapitikon
dc.contributor.other Faculty of Engineering en
dc.date.accessioned 2019-03-25T09:16:06Z
dc.date.available 2019-03-25T09:16:06Z
dc.date.issued 2014
dc.identifier.uri http://dspace.lib.buu.ac.th/xmlui/handle/1234567890/2587
dc.description.abstract On occasions, sandbag revetments are temporarily applied to armour sandy beaches from erosion. Nevertheless, an empirical formula to determine the wave run-up height on sandbag slopes has not been available heretofore. In this study a wave run-up formula which considers the roughness of slope surfaces is proposed for the case of sandbag slopes. A series of laboratory experiments on the wave run-up on smooth slopes and sandbag slopes were conducted in a regular-wave flume, leading to the finding of empirical parameters for the formula. The proposed empirical formula is applicable to wave steepness ranging from 0.01 to 0.14 and to the thickness of placed sandbags relative to the wave height ranging from 0.17 to 3.0. The study shows that the wave run-up height computed by the formula for the sandbag slopes is 26-40% lower than that computed by the formula for the smooth slopes. en
dc.language.iso eng th_TH
dc.subject coastal protection th_TH
dc.subject sandbag revetment th_TH
dc.subject surf similarity parameter th_TH
dc.subject wave run-up th_TH
dc.subject wave steepness th_TH
dc.subject สาขาวิศวกรรมศาสตร์และอุตสาหกรรมวิจัย th_TH
dc.title Wave run-up on sandbag slopes en
dc.type บทความวารสาร th_TH
dc.issue 1
dc.volume 8
dc.year 2014
dc.journal Maejo International Journal of Science and Technology
dc.page 48-57.

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