FIELD EXPERIMENT OF THE EFFECT OF GRAVITY DRAINAGE SYSTEM ON BEACH STABALIZATION
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Keywords

beach stabalization
drainage system
gravity drainage
field experiment

How to Cite

Katoh, K., & Yanagishima, S.- ichi. (1996). FIELD EXPERIMENT OF THE EFFECT OF GRAVITY DRAINAGE SYSTEM ON BEACH STABALIZATION. Coastal Engineering Proceedings, 1(25). https://doi.org/10.9753/icce.v25.%p

Abstract

To have a coastal protection work of high quality, we are developing a new beach protection system, that is a beach drainage system, in which the groundwater is naturally drained to the offshore through a permeable layer setting up under the beach. To examine the drainage function of the permeable layer and its effect on the beach stabilization, a field experiments have been conducted during storms. As a result, it is confirmed that the permeable layer drain the groundwater garvitationally into the surf zone and has a function of decreasing a speed of erosion in a storm, and the eroded foreshore is recovered quickly in a calm.
https://doi.org/10.9753/icce.v25.%25p
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