CONTENTS 

 FIGURES— CONTINUED 



Page 

 7-107 Wall shapes 7-200 



7-108 Views of the tetrapod, quadripod, tribar, and dolos armor 



units 7-217 



7-109 Tetrapod specifications 7-218 



7-110 Quadripod specifications 7-219 



7-111 Tribar specifications 7-220 



7-112 Dolos specifications 7-221 



7-113 Toskane specifications 7-222 



7-114 Modified cube specifications 7-223 



7-115 Hexapod specifications 7-224 



7-116 Rubble-mound section for seaward wave exposure with zero-to- 

 moderate overtopping conditions 7-227 



7-117 Rubble-mound section for wave exposure on both sides with 



moderate overtopping conditions 7-228 



7-118 Logic diagram for preliminary design of rubble structure 7-231 



7-119 Logic diagram for evaluation of preliminary design 7-232 



7-120 Stability number N for rubble foundation and toe 



protection 7-244 



7-121 Revetment toe scour aprons for severe wave scour 7-248 



7-122 Definition sketch for Coulomb earth force equation 7-259 



7-123 Active earth force for simple Rankine case 7-259 



