LONG TERM MORPHOLOGICAL EVOLUTION OF THE GOLD COAST SEAWAY: HISTORICAL AND NUMERICAL ANALYSIS

Mahnaz Sedigh; Rodger Tomlinson; Aliasghar Golshani; Nick Cartwright

doi:10.9753/icce.v33.posters.28

No. 33 (2012), Posters

No. 33 (2012)

LONG TERM MORPHOLOGICAL EVOLUTION OF THE GOLD COAST SEAWAY: HISTORICAL AND NUMERICAL ANALYSIS

Posters

Published 2012-10-25

Mahnaz Sedigh⁺⁻
Rodger Tomlinson⁺⁻
Aliasghar Golshani⁺⁻
Nick Cartwright⁺⁻

Mahnaz Sedigh

Griffith University

Rodger Tomlinson

Griffith Centre for Coastal Management

Aliasghar Golshani

Griffith Centre for Coastal Management

Nick Cartwright

Griffith University

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Keywords

Delta
Morphological evolution
Delta crest movement

How to Cite

LONG TERM MORPHOLOGICAL EVOLUTION OF THE GOLD COAST SEAWAY: HISTORICAL AND NUMERICAL ANALYSIS. (2012). Coastal Engineering Proceedings, 1(33), posters.28. https://doi.org/10.9753/icce.v33.posters.28

Abstract

The Gold Coast Seaway is one of two main tidal inlets located on the Australian East coast at a longitude of 27°56'10S and a latitude of 153°25'60E linking an intra-coastal waterway known as The Broadwater with the Pacific Ocean.. The reasons for construction of the Gold Coast Seaway and the associated sand by-passing system in the 1980s were stabilising the entrance, maintaining a safe navigable channel, preventing shoreline erosion to the north and maintaining an adequate beach width to the south.

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LONG TERM MORPHOLOGICAL EVOLUTION OF THE GOLD COAST SEAWAY: HISTORICAL AND NUMERICAL ANALYSIS

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