Alternative study for the Nautical and Shore Protection Structures in the Estuary of Santos, Brazil

• Autorzy: Alfredini P. , Arasaki E. , Bernardino J.C.M , Da Silva G.

Identyfikatory

DOI

10.12716/1001.12.02.19

• Języki publikacji: EN

Abstrakty

EN

For the enlargement of the nautical dimensions of Santos Port Outer Access Channel (Brazil), training walls crossing the Offshore Bar are needed. The training walls choice to reduce dredging rates also induces to consider a coupling planning between nautical purposes and shore protection measures, as Santos Municipality have serious erosion problems nowadays due to the urban growth in the backshore and sea level rise. For decision support, the Hydraulic Laboratory of Engineering School of University of Sao Paulo was commissioned to study in a composite mathematical and scale model. Results include changes in wave height and direction and current speed analysis to conditions with training walls and segmented breakwaters. The water renewal was also analyzed to the condition with segmented breakwater and compared to current situation, based on hydrodynamics results and considering that this structure can reduce water quality in this area.

Słowa kluczowe

EN

nautical protection structures; shore protection; estuary ofsantos; Port of Santos; Santos Port Outer Access Channel; offshore bar; hydraulic laboratory; shoreline protection issues

• Wydawca: Faculty of Navigation, Gdynia Maritime University
• Czasopismo: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
• Rocznik: 2018
• Tom: Vol. 12, no. 2
• Strony: 375--380
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Alfredini P.

• University of Sao Paulo, Sao Paulo, Brazil

autor

Arasaki E.

• University of Sao Paulo, Sao Paulo, Brazil

autor

Bernardino J.C.M

• University of Sao Paulo, Sao Paulo, Brazil 

autor

Da Silva G.

• Hydraulic Technological Center Foundation, Sao Paulo, Brazil 

Bibliografia

• 1 Alfredini P., Arasaki E., Pezzoli A., Fournier C.P.: Impact of climate changes on the Santos Harbor, Sao Paulo State (Brazil). TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 7, No. 4, doi:10.12716/1001.07.04.17, pp. 609-617, 2013
• 2 Alfredini, P; Arasaki, E.; Moreira, A.S. 2015. Design Tide and Wave for Santos Offshore Port (Brazil) Considering Extreme Events in a Climate Changing Scenario. In Adam Weintrit & Tomasz Neumann (Org.), Information, Communication and Environment: 147-151. CRC/Balkema.
• 3 Broomans, P. 2003. Numerical accuracy in solutions of the shallow-water equations. Master Thesis. Delft.
• 4 Chatzirodou, A. & Karunarathna, H. 2014. Impacts of tidal energy extraction on sea bed morphology. Proceedings of 34th Conference on Coastal Engineering, Seoul, Korea,
• 5 DELTARES. 2014. Delft 3D-FLOW- Simulation of multi-dimensional hydrodynamic flows and transport phenomena, including sediments. User Manual. 712p. Delft.
• 6 PCC. 2014. Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. IPCC, Geneva, Switzerland, 151 pp.
• 7 NOAA/NWS/NCEP/MMAB. 2016. User manual and system documentation of WAWEWATCH III ® version 5.16.
• 8 Santos Pilots. 2016. http://www.sppilots.com.br/

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).