The potential of using fine rock for replacing soft soil in construction of a breakwater at Chan May port

  • Affiliations:

    1 Faculty of Geosciences and Geoengineering, Hanoi University of Mining and Geology, Vietnam
    2 Port & Waterway Engineering Consultant Joint Stock Company (TEDIPORT), Vietnam

  • *Corresponding:
    This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Received: 18th-June-2020
  • Revised: 19th-July-2020
  • Accepted: 31st-Aug-2020
  • Online: 31st-Aug-2020
Pages: 75 - 85
Views: 2288
Downloads: 867
Rating: 1.0, Total rating: 86
Yours rating

Abstract:

Breakwater is an important construction in Chan May port. The construction of breakwaters faces many difficulties due to the soft soil layer with a thickness of more than ten meters and located under the sea level. Breakwater is unstable as well as high of settlement. Therefore, the soft soil under the breakwater was replaced by fine rock. The results show that it is feasible to replace soft soil by fine rock when constructing breakwater in the sea. This is the basis for the design of soft ground treatment for breakwaters in Vietnam.

How to Cite
Nguyen, N.Thi, Bui, S.Truong and Le, D.Tien 2020. The potential of using fine rock for replacing soft soil in construction of a breakwater at Chan May port (in Vietnamese). Journal of Mining and Earth Sciences. 61, 4 (Aug, 2020), 75-85. DOI:https://doi.org/10.46326/JMES.2020.61(4).08.
References

Bayesteh, H., and Mansouriboroujeni, R. (2020). Mechanisms of settlement of a rubble mound breakwater on a soft soil in tidal flats. Marine Georesources and Geotechnology, Vol. 38, No. 10, pp. 1163-1176.

De Rouck, J., Van Doorslaer, K., Goemaere, J., and Verhaeghe, H. (2010). Geotechnical design of breakwaters in Ostend on very soft soil. Coastal Engineering Proceedings, No. 32, pp. 67-67.

De Rouck, J.,  Van Doorslaer, K.,  Van Damme, L.,  Verhaeghe, H. , Goemaere, J., and Boone, C. (2012). The design and construction of a breakwater on very soft soil. 8th International conference on coastal and port engineering in developing countries. Copedec 2012, IIT Madras, Chenai, India.

Verhaeghe, H., Van Damme, L., Goemaere, J., Boone, E., and De Rouck, J. (2012). Settlement measurements optimising construction of a breakwater on soft soil. Coastal Engineering Proceedings, No. 33, pp. 87-87.

Han, J. (2015). Principles and Practice of Ground Improvement. Hoboken, New Jersey, John Wiley and Sons, Inc, 432 pp.

Le, X.R. (2014). The technology of foundation treatment and construction of dikes and breakwaters on soft ground. Vietnam National Committee on Large Dams and Water Resources Development, 22 pp. (in Vietnamese)

Le, T.H.G. (2016). Overview of breakwaters and research situation of underground dikes in Vietnam and around the world. Design application of underground dike protection for Phu Nhuan-Hue variable. University-level topics, Vietnam Maritime University. (in Vietnamese)

Miao, L., and Kavazanjian, E. (2007). Secondary Compression Features of Jiangsu Soft Marine Clay. Marine Georesources and Geotechnology, Vol. 25, No. 2, pp. 129-144.

Mobarrez, R., Ahmadi-Tafri, H., and Fakher, A. (2004). An Essential Foundation Control for Design of Rubble Mound Breakwaters on Soft Soil.  International Conference on Geotechnical Engineering, October 3–6, Sharjah, United Arab Emirates, pp. 347-350,

Nguyen, H.H. (2013). Technical design of breakwater works for anchoring port and My A seaport - Phase II. Graduation thesis, Hanoi University of Civil Engineering. (in Vietnamese)

Poulos, H.G. (1988). Marine Geotechnics. London, Unwin Hyman.

Sassa, S., Sekiguchi, H. (1999). Wave-induced liquefaction of beds of sand in a centrifuge. Geotechnique, Vol. 49, No. 5, pp. 621-638.

Shen, J., Wu, H., Zhang, Y. (2017). Subsidence estimation of breakwater built on loosely deposited sandy seabed foundation: Elastic model or elastoplastic model. International Journal of Naval Architecture and Ocean Engineering, Vol. 9, pp. 418-428.

Wang, W., Zhang, C., Li, N., Tao, F., and Yao, K. (2019). Characterisation of Nano Magnesia-Cement-Reinforced Seashore Soft Soil by Direct Shear Test. Marine Georesources and Geotechnology, Vol. 37, No. 8, pp. 989-998. 

Wang, J., Zhou, Z., Fu, H., Dong, Q., Cai, Y., and Hu, X. (2018). Influence of Vacuum Preloading on Vertical Bearing Capacities of Piles Installed on Coastal Soft Soil. Marine Georesources and Geotechnology, Vol. 37, No. 7, pp. 870-879. 

Ye, J.H., Wang, G. (2015). Seismic dynamics of offshore breakwater on liquefiable seabed foundation. Soil Dyn. Earthq. Eng. Vol. 76, pp. 86-99. Ye, J.H., Jeng, D.S., Wang, R., Zhu, Ch.Q. (2015). Numerical simulation of the wave-induced dynamic response of poro-elastoplastic seabed foundations and a composite breakwater. Appl. Math. Model. Vol. 39, pp. 322-347.

Verhaeghe, H., De Vos, L., Boone, E., and Goemaere, J. (2014). Using field data to improve the settlement prediction model of a breakwater on soft soil. Journal of waterway, port, coastal, and ocean engineering, Vol. 140, No. 2, pp. 173-187.

Villard, P., Chevalier, B., Le Hello, B., and Combe, G. (2009). Coupling between Finite and Discrete Element Methods for the Modelling of marine georesources and geotechnology 13 Earth Structures Reinforced by Geosynthetic. Computers and Geotechnics, Vol. 36, No. 5, pp. 709-717.

Other articles