CONTENTS 
CONVERSION FACTORS, U.S. CUSTOMARY TO METRIC (SI). .... 
SHAMIKONLS) ANID) IDIIFIONIEITIONS 6 9 6 6 0 500060 0 OOo 
i JOININODUGEUGN o 60 0 6 6 0 0 0 0 oo OOOO OO 
ILI TIC RVMIUOIRS, INNING 6866 6 6 OOo 
IEIEIE PCP UGMIINAYNL, IWAGoISGLOUIBSs 6 6 6 66 6 6 0 oO 6 60 6 oo 
IV PAGTORS) INBEUENGING WAVE REBEECTTONS 25 3 3 3 
Vv TYPES OF STRUCTURES AND RANGE OF CONDITIONS TESTED . 
VI TECHNIQUES FOR PREDICTING REFLECTION AND ENERGY 
IDS SIMEON COMMPICIONNINSs° 6 06 6 560100000000 
1. Modification of the Wave by the Structure ..... 
2. Breaking of the Toe or Seaward of the Structure .. . 
3, IWmtlmenee oF Guirtaee RowmsanesSo 6665656500060 
4. Influence of Multiple Layers of Armor... . 
5. Wave Reflection from Sand Beaches ..... . 
6. Rubble-Mound Breakwaters. . .......+. +226 -s 
7. Spectral Resolution of Wave Reflection. .... . 
8. Reflection Coefficient Prediction Equations .... . 
VIL IDONSDPZILI, IROWIDAES 5 5 o 6 6000000000000 06 
VIIL SUMMINRN 5 5,0 0 0 0 0000560000060 56 000 
I ICIV ARVO (CIID) Gg 5 6 60 0 0 oO Oo 0 
APPENDIX 
A LABORATORY WAVE REFLECTION DATA. ........ 
B METHOD OF MEASURING WAVE REFLECTION COEFFICIENTS 
C NONLINEAR WAVELENGTHS AND WAVE SPEED .. . 
TABLES 
Sources of data and range of conditions ...... 
Correction factor due to multiple layers of armor ........ 
SUMMA OE SGMAIEICMS seo preclleEAy Kao o 5 0 6 6 bo 
FIGURES 
Wave reflection and transmission from a coastal structure 
Wave gage array used to measure wave reflection ...... -» 
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24 
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