A Hydraulic Experimental Study of a Movable Barrier on a Revetment to Block Wave Overtopping
Abstract
:1. Introduction
2. Physical Experiment
2.1. Experimental Setup
2.2. Wave Conditions
3. Results and Discussion of the Physical Experiment
3.1. Wave Overtopping
3.2. Uplift Pressure and Wave Pressure
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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| Manufacturer | SSK Company, Japan |
Model | P310 | |
Material | Stainless steel | |
Rated capacity | 49.05 kPa | |
Natural oscillation frequency | 7.8 kHz |
No. | Designed Sea Level | Return Period (year) | Target Wave | Estimated Test Wave | |||
---|---|---|---|---|---|---|---|
Hs (cm) | Ts (s) | Hs (cm) | Ts (s) | Hr (cm) | |||
1 | Approx. H.H.W. | 10 | 12.08 | 2.18 | 12.00 | 2.17 | 3.29 |
2 | Approx. H.H.W. | 50 | 12.72 | 2.87 | 12.80 | 3.00 | 3.92 |
3 | Sea level during storm surge + SLR | 10 | 12.08 | 2.18 | 12.10 | 2.23 | 3.05 |
4 | Sea level during storm surge + SLR | 50 | 12.72 | 2.87 | 12.80 | 3.00 | 3.36 |
State of Movable Barrier | Designed Sea Level | Return Period (year) | Overtopping Discharge (q, m3/(m s)) | |
---|---|---|---|---|
Model Scale | Full Scale | |||
Non-standing | Approx. H.H.W. | 10 | 1.366 × 10−4 | 0.0295 |
Approx. H.H.W. | 50 | 5.043 × 10−4 | 0.1089 | |
Sea level during storm surge + SLR | 10 | 5.572 × 10−4 | 0.1204 | |
Sea level during storm surge + SLR | 50 | 1.598 × 10−3 | 0.3453 | |
Standing | Approx. H.H.W. | 10 | 0 | 0 |
Approx. H.H.W. | 50 | 1.749 × 10−5 | 0.0038 | |
Sea level during storm surge + SLR | 10 | 1.106 × 10−5 | 0.0024 | |
Sea level during storm surge + SLR | 50 | 4.602 × 10−5 | 0.0099 |
State of Movable Barrier | Designed Sea Level | Return Period (year) | Hm0 (m) | Tm−1,0 (sec) | d (m) | h (m) | Rc/Hm0 | Lm−1,0 (m) | Sm−1,0 | |
---|---|---|---|---|---|---|---|---|---|---|
Non-standing | Approx. H.H.W. | 10 | 0.120 | 2.17 | 0.0388 | 0.254 | 1.127 | 7.352 | 0.0163 | 0.0112 |
Approx. H.H.W. | 50 | 0.128 | 3.00 | 0.0388 | 0.254 | 1.106 | 14.052 | 0.0091 | 0.0055 | |
Sea level during storm surge + SLR | 10 | 0.121 | 2.23 | 0.0746 | 0.290 | 0.822 | 7.764 | 0.0155 | 0.0230 | |
Sea level during storm surge + SLR | 50 | 0.128 | 3.00 | 0.0746 | 0.290 | 0.777 | 14.052 | 0.0091 | 0.0120 | |
Standing | Approx. H.H.W. | 50 | 0.128 | 3.00 | 0.0388 | 0.254 | 2.272 | 14.052 | 0.0091 | 0.0055 |
Sea level during storm surge + SLR | 10 | 0.121 | 2.23 | 0.0746 | 0.290 | 2.107 | 7.764 | 0.0155 | 0.0230 | |
Sea level during storm surge + SLR | 50 | 0.128 | 3.00 | 0.0746 | 0.290 | 1.992 | 14.052 | 0.0091 | 0.0120 |
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Lee, B.W.; Seo, J.; Park, W.-S.; Won, D. A Hydraulic Experimental Study of a Movable Barrier on a Revetment to Block Wave Overtopping. Appl. Sci. 2020, 10, 89. https://doi.org/10.3390/app10010089
Lee BW, Seo J, Park W-S, Won D. A Hydraulic Experimental Study of a Movable Barrier on a Revetment to Block Wave Overtopping. Applied Sciences. 2020; 10(1):89. https://doi.org/10.3390/app10010089
Chicago/Turabian StyleLee, Byeong Wook, Jihye Seo, Woo-Sun Park, and Deokhee Won. 2020. "A Hydraulic Experimental Study of a Movable Barrier on a Revetment to Block Wave Overtopping" Applied Sciences 10, no. 1: 89. https://doi.org/10.3390/app10010089
APA StyleLee, B. W., Seo, J., Park, W.-S., & Won, D. (2020). A Hydraulic Experimental Study of a Movable Barrier on a Revetment to Block Wave Overtopping. Applied Sciences, 10(1), 89. https://doi.org/10.3390/app10010089