Effects of water intake layout along the wharf shoreline on ships

• Autorzy: Kong Xian-wei , Ding Lei , Liu Hai-cheng , Qu Jing , Li Xiao-song

Identyfikatory

DOI

10.2478/pomr-2019-0079

• Języki publikacji: EN

Abstrakty

EN

The construction of a water intake along the wharf shoreline can realise the intensive and comprehensive utilisation of the shoreline. However, since the water intake will increase the lateral flow at the wharf and also the hydrodynamic forces on ships, it will bring risks to ships mooring and leaving. The effects of the water intake on ships are studied using a physical model, numerical model and standard formulas. The results show that it leads to an increase of the hydrodynamic forces acting on the ship when the standard formulas are used to calculate the forces without considering the water level difference between the two sides of the ship. The results of the physical model are closer to the real situation. Measures that can effectively reduce the influence of the water intake on ships are proposed by increasing the distance between the wharf front and the front of the water intake as well as the depth of the water inlet windows.

Słowa kluczowe

EN

water intake; physical model; numerical model; lateral flow; hydrodynamic force

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2019
• Tom: nr 4
• Strony: 165--171
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Kong Xian-wei

• School of Civil Engineering, Tianjin University, No. 92, Weijin Road, 300072 Tianjin, China
• National Engineering Laboratory for Port Hydraulic Construction Technology, Tianjin Research Institute for Water Transport Engineering, MOT, 300456 Tianjin, China

autor

Ding Lei

• College of Marine and Environmental Sciences, Tianjin University of Science & Technology, No. 29, 13th Avenue, TEDA, 300457 Tianjin, China
• Tianjin Marine Environmental Protection and Restoration Technology Engineering Center, 300457 Tianjin, China

autor

Liu Hai-cheng

• School of Civil Engineering, Tianjin University, No. 92, Weijin Road, 300072 Tianjin, China
• National Engineering Laboratory for Port Hydraulic Construction Technology, Tianjin Research Institute for Water Transport Engineering, MOT, 300456 Tianjin, China

autor

Qu Jing

• National Engineering Laboratory for Port Hydraulic Construction Technology, Tianjin Research Institute for Water Transport Engineering, MOT, No. 2618, Xingangerhao Road, 300456 Tianjin, China

autor

Li Xiao-song

• National Engineering Laboratory for Port Hydraulic Construction Technology, Tianjin Research Institute for Water Transport Engineering, MOT, No. 2618, Xingangerhao Road, 300456 Tianjin, China

Bibliografia

• 1. Cheng Y., Ying B. (2007): Numerical Simulation and Comparison of Water Intake-outlet Methods in Power Plants. Journal of Hydrodynamics, Ser. B, 5, Vol. 19, 623-629.
• 2. Ge D. J. (2014): Comparative Analysis of Advantages of Anqing Power Plant’s Pier Site Options. Port & Waterway Engineering, Vol. 10, 76-80.
• 3. Hamrick J. M., Mills W. B. (2000): Analysis of Water Temperatures in Conowingo Pond as Influenced by the Peach Bottom Atomic Power Plant Thermal Discharge. Environmental Science & Policy, Vol. 3, Supplement 1, 197-209.
• 4. Hensen C. H. (2003): Tug Use in Port: A Practical Guide. The Nautical Institute, London.
• 5. Huang W. L. (2005); Study on Incorporation Engineering Harmonizing Building of Water-taking Gap of Power Plant in Eastern Xiamen and Berth #1 of Eastern Port Area. Port & Waterway Engineering, Vol. 8, 30-34.
• 6. Liu F., He F. B., Liu T. (2015): Mutual Influence Research on Suizhong Power Plant 50 000 Tons Engineering and Plant Water Intake. Port Engineering Technology, 7, Vol. 52, 6-9.
• 7. Liu Q., Qiao W. (2014): Feature and Innovation of Hydraulic Structure in Huaneng Second Engineering Dongjiakou Qingdao. China Water Transport, 12, Vol. 14, 275-276.
• 8. Ministry of Transport of the People’s Republic of China (2013): Design Code of General Layout for Sea Ports. JTS 165-2013, Beijing.
• 9. Wang Y. S., Politano M., Ho H. C., Muste M., Michell F., Stallings J. (2014): Assessment of Ice Plugging of a Cooling Water Intake by a Numerical Model. Journal of Hydraulic Research, 8, Vol. 52, 81-92.
• 10. Xie C. S., Yu W. Q., Yu M. H. (2005): Calculation and Analysis of Influence on Flood Control by Port and Intake Construction. South-to-North Water Transfers and Water Science & Technology, 4, Vol. 3, 54-58.
• 11. Xie D. F., Wu X. G. (2013): Present Situation and Influence Factors of the Drainage and Water Intake in Jiaxing Power Plant. Zhejiang Hydrotechnics, Vol. 2, 50-52.
• 12. Zeng P., Chen H., Ao B., Ji P., Wang X., Ou Z. (2002): Transport of Waste Heat from a Nuclear Power Plant into Coastal Water. Coastal Engineering, 1, Vol. 44, 301-319.