The Application of Cheng-Kung Porous Basket to Coastal Protection - Case Study in the Shuang-Chun Coast
| Autor: | Ming-FengHe, 何明峰 |
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| Rok vydání: | 2012 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 100 This Study area is located on Shuangchun Coast of Beimen Dist, Tainan City. The experiment location is near the left shore of the mouth of BaZhang River. The full length of Shuangchun Coast is 3.2 km, between BaZhang River and Jishui River. But in the recent years, the north side of Shuangchun Coast is in erosion. The features of CKPB are that it could steady flow and reduce the velocity of flow. This study applies these features on coastal protection. When the waves through the CKPB, it will reduce the wave energy in order to achieve the deposition behind the shield area. This Study set up CKPB 50 meters on Shuangchun Coast on June 21, 2011. After a long-term tracking for 1 year, the average depositional height is 20cm in the north region of this study area, and the max depositions are located on 10m and 40m behind the CKPB. The average of the depositional height is up to 53cm in shield area, and the max depositions are located 10m and 40m behind the CKPB. The average deposition height is 48cm in the south region of this study area, and the max depositions are located on 10m and 40m behind the CKPB. There is the phenomenon of deposition on all terrain setting up the CKPB under normal waves. But there is a huge degree of erosion when the huge waves strike in the typhoon seasons. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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