| URN | etd-0710118-124110 | Statistics | This thesis had been viewed 192 times. Download 4 times. |
| Author | YU-JIAN TSAI | ||
| Author's Email Address | No Public. | ||
| Department | Department of construction & spatial design | ||
| Year | 2017 | Semester | 2 |
| Degree | Master | Type of Document | Master's Thesis |
| Language | zh-TW.Big5 Chinese | Page Count | 79 |
| Title | Experimental Study on the Wave Attenuation Characteristics by Series Stepped Embankment | ||
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| Abstract | This article is targeting for different number of groups different distances Series Stepped Embankment influence on waves.And using the experiment.Place the Stepped Embankment in the sink to test and obtain experimental data, and then convert the data into a graph to understand the Stepped Embankment's Reflection Coefficient and Transmittance of the wave. And energy loss. The waves on the sea are Fluctuations.This experiment also uses different wave circle times from 0.5sec to 1.5sec.After testing, it was found that Series Stepped Embankment) has a greater impact on longer wave elimination.3 Stepped Embankments have more wave elimination effects than 2 groups.Stepped Embankment will have a larger reflectance with closer spacing.more wave elimination with more spacing.The step of the rough surface is more efficient wave elimination than the smooth surface. If appropriate settings.There will be considerable impact on future disaster prevention. Nowadays, Most of the Wave elimination structure levee edge are Tetrapods.Tetrapods will affect both aesthetics and Hydrophilicity.The hydrophilic embankment will also have Littoral drift.If the Series Stepped Embankment is used more than once, it not only slows the waves from impacting the land, but also protects the beach.Can be considered as a wave-eliminating structureˇC |
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| Files | indicate access worldwide | ||
| Date of Defense | 2018-07-04 | Date of Submission | 2018-07-10 |