Study of Morphological Changes Induced by Man-Made Coastal Project

Article Preview

Abstract:

With rapid development of economy, the crisis of land resources is faced. Land expansion by enclosing sea in estuaries has become an important carrier for city space extension. In this paper,the large-scale marine reclamation project in the Oujiang River Estuary (ORE) of Wenzhou shoal was taken as an example.Based on the intoduction of the study area,the 3D marine numerical model (EFDC) was setup and used for simulation of sediment enviroment and morphological changes induced by the reclamation. The results indicated that the project doesn’t have obvious adverse effects on its nearby sediment environment and seabed. On the contrary, it settles the problem of mouth bar of the ORE and provides some advantages to maintain and steady the deep water channel and improve the sail condition from the north mouth of Oujiang River to Huangda’ao channel.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 989-994)

Pages:

1240-1243

Citation:

Online since:

July 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Li Meng-guo: The effect of reclamation in areas between islands in a complex tidal estuary on the hydrodynamic sediment environment. Journal of Hydrodynamics , Vol 22(2010), No 3, pp.338-350.

DOI: 10.1016/s1001-6058(09)60063-9

Google Scholar

[2] T.I. Kim , B.H. Choi , S.W. Lee: Hydrodynamics and sedimentation induced by large-scale coastal developments in the Keum River Estuary, Korea. Estuarine, Coastal and Shelf Science , Vol 11(2006), No 1, pp.515-528.

DOI: 10.1016/j.ecss.2006.03.003

Google Scholar

[3] Hamrick JM. A three-dimensinal environmental fluid dynamics computer code: theorical and computational aspect. Special report No. 317 in Applied Marine Science and Ocean Engineering (1992).

Google Scholar

[4] Shen, J., Boon, J., Kuo, A.Y.: A numerical study of a tidal intrusion front and its impact on larval dispersion in the James River estuary. Estuary Vol 22(1999), No 1, p.681–692.

DOI: 10.2307/1353055

Google Scholar

[5] Jin, K. -R., Hamrick, J.H., Tisdale, T.: Application of a three-dimensional hydrodynamic model for Lake Okeechobee. Journal of Hydraulic Engineering Vol 126(2001), No 2, p.758–771.

DOI: 10.1061/(asce)0733-9429(2000)126:10(758)

Google Scholar