192
R.H. Charlier and Chr. P. De Meyer
Before Construction
Run up height : high
Breaking point
After Construction
Breaking point
Run up height : low
Fig. 6a : Artificial reef effects (T. Kawakami et al.)
Refraction, Diffraction
Direction of waves
.~,,' ~ l~'=lt/( <::Littoral drift 0 /
Fig. 6b : Concept of Headlands coastal protection (T. Kawakami et al.)