PLACEMENT OF CUBIPOD ARMOR UNITS IN SAN ANDRÉS BREAKWATER (PORT OF MALAGA, SPAIN)
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Keywords

mound breakwater
concrete armor unit
Cubipod
placement
hydraulic stability
overtopping

How to Cite

Corredor, A., Santos, M., Gómez-Martín, M. E., & Medina, J. R. (2012). PLACEMENT OF CUBIPOD ARMOR UNITS IN SAN ANDRÉS BREAKWATER (PORT OF MALAGA, SPAIN). Coastal Engineering Proceedings, 1(33), structures.6. https://doi.org/10.9753/icce.v33.structures.6

Abstract

Single- and double-layer Cubipod armors were considered in the preliminary design of the San Andrés breakwater (Port of Malaga, Spain). 2D and 3D hydraulic stability and overtopping tests for single- and double-layer Cubipod armors were carried out as well as realistic 3D placement tests using a small-scale crawler crane and pressure clamps. The low bearing capacity of the sea bottom and the uncertainty about breakwater settlements were the key factors to use the double-layer Cubipod armor in the final design. Optimum placement grids are different for straight trunk, curved trunk and roundhead designs; the dimensionless plan curvature is the key factor for optimum placement grids. The bottom Cubipod armor layer placed on 1-tonne quarrystone was better placed with lower porosity than the upper Cubipod layer placed on 6-tonne (2.6 m3) Cubipods. The on-going prototype placement method with a crawler crane and pressure clamps is similar to that used in the small-scale tests.
https://doi.org/10.9753/icce.v33.structures.6
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References

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Medina, J.R., M.E. Gómez-Martín, A. Corredor, R. Torres, J.V. Mi-ana, E. Fernández, C.F. Menéndez and M. Santos. 2011. Prototype drop tests of cube and Cubipod armor units. Journal of Waterway, Port, Coastal and Ocean Engineering, ASCE, 137(2): 54-63.http://dx.doi.org/10.1061/(ASCE)WW.1943-5460.0000064

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