Minor Structures for the Improvement of Wave Disturbance in a Small Harbor

Table 1

Approximate value of reflection coefficients [1].

Structural type	Kr
Vertical wall with crown above water	0.7∼1.0
Slope of rubble stones	0.3∼0.6
Vertical structure of energy dissipating type	0.3∼0.8
Natural beach	0.05∼0.2