SEA SIDE 



LAND 



SIDE 



+ 7 FT MLT; 

 2.5 ^<^Z- 



W 

 2 



— +5 FT MLT 



"" I ~&"=i-_ 



■^ ^/ 



-8.6 FT MLT ' 3 \^^^^^"^ 



\ -5 FT MLT — / r^^V^-^' 



EXISTING EMBANKMENT 

 (ASSUMED STABLE) 



N -9.5 FT MLT 







MATERIAL CHARACTERISTICS 







W, = 6 TON MODIFIED CONCRETE BLOCKS 







W 2 = 200-2000 LB STONE 



MODEL SCALE 1 



24 



W 3 = 1-200 LB STONE 







Figure 9. Modified concrete block revetment cross section, Plans 6 and 6R 



1 i ?s- 



i—l.O'— i 



5.25' 



2.125' 



5.25' 



— 2.125' - 



— 1.0' — 



— 2.125' — 



BLOCK WEIGHT = 6 TONS 

 ASSUMING 150 PCF CONCRETE 



Figure 10. Details of modified concrete block used on Plans 6 and 6R 



14 



Chapter 3 Tests and Results 



