PERUBAHAN TINGGI GELOMBANG LAUT AKIBAT ADANYA STRUKTUR TENGGELAM
Breakwater is a structure which main function is to protect the coast from ocean waves by reducing its energy. This study is focused on testing four submerged breakwater designs wherein this type of breakwater is placed on the seabed and the height does not exceed still water level. The testing w...
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| 主要作者: | |
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| 格式: | Final Project |
| 語言: | Indonesia |
| 在線閱讀: | https://digilib.itb.ac.id/gdl/view/44782 |
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| 機構: | Institut Teknologi Bandung |
| 語言: | Indonesia |
| 總結: | Breakwater is a structure which main function is to protect the coast from ocean waves by
reducing its energy. This study is focused on testing four submerged breakwater designs
wherein this type of breakwater is placed on the seabed and the height does not exceed still
water level. The testing was conducted through physical laboratory testing using four
breakwater scenarios, each of which differs in the height of the breakwater itself (the
amount of breakwater stack) and to measure the wave elevation, four wave probes were
used. Three wave probes were placed in front of the breakwater and one wave probe was
placed behind the breakwater. Reduction of wave energy is marked by wave height
reduction after passing through the breakwater. Changes in wave heights will then be
compared with four breakwater scenarios for the correlation to be seen. Results showed
that the first breakwater scenario which is the highest breakwater can dampen the waves up
to 56% while the rest of breakwater scenarios gave similar level of dampening, at around
40%.
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