IlnrlassifiaH 



SECURITY CLASSIFICATION OF THIS PAGE 



REPORT DOCUMENTATION PAGE 



Form Approved 

 0MB No 07040188 

 Exp Date lunSO. 1986 



la REPORT SECURITY CLASSIFICATION 



Unclassified 



lb RESTRICTIVE MARKINGS 



2a SECURITY CLASSIFICATION AUTHORITY 



2b. DECLASSIFICATION /DOWNGRADING SCHEDULE 



3. DISTRIBUTION /AVAILABILITY OF REPORT 



Approved for public release; 

 distribution unlimited. 



4 PERFORMING ORGANIZATION REPORT NUMBER(S) 



Technical Report REMR-CO-3 



5 MONITORING ORGANIZATION REPORT NUMBER(S) 



6a NAME OF PERFORMING ORGANIZATION 

 USAEWES, Coastal Engineering 

 Research Center 



6b. OFFICE SYMBOL 



(If applicable) 



WESCV 



7a. NAME OF MONITORING ORGANIZATION 



6c. ADDRESS {City, State, and ^IPCode) 

 PO Box 631 

 Vicksburg, MS 39180-0631 



7b. ADDRESS (Oty, State, and ZIP Code) 



8a. NAME OF FUNDING /SPONSORING 

 ORGANIZATION 

 US Army Corps of Engineers 



8b. OFFICE SYMBOL 

 (If applicable) 



9. PROCUREMENT INSTRUMENT IDENTIFICATION NUMBER 



10 SOURCE OF FUNDING NUMBERS See reverse. 



8c. ADDRESS fOty, State, and ZIP Code) 

 Washington, DC 20314-1000 



PROGRAM PROJECT TASK 



ELEMENT NO. NO 



Spp rp-v^prgp 



1 1 TITLE (Include Security Clarification) 

 Case Histories of Corps Breakwater and Jetty 



Structures; Report 2: South Atlantic Division 



12 PERSONAL AUTHOR(S) 

 Sargent, Francis E. 



13a. TYPE OF REPORT 

 Report 2 of a series 



13b. TIME COVERED 

 FROM J"" 85 TO Mar 



14 DATE OF REPORT (Year, Month, Day) 

 September 1988 



15 PAGE COUNT 

 109 



16. SUPPLEMENTARY NOTATION 



See reverse. 



COSATI CODES 



18 SUBJECT TERMS (Continue on reverse if necessary and identify by block number) 

 Breakwater REMR (Repair, Evaluation, Mainte- 



Concrete armor units nance, and Rehabilitation) 



Jetty Rubble-Mound structures 



19. ABSTRACT (Continue on reverse if necessary and identify by block number) 



This report is second in a series of case histories of US Army Corps of Engineers 

 (Corps) breakwater and jetty structures at nine Corps divisions. Herein, chronological 

 histories are presented for 32 breakwater and jetty structures located within the Corps of 

 Engineers, South Atlantic Division (SAD), which encompasses the Atlantic and gulf coasts 

 from North Carolina to Alabama and the Island of Puerto Rico. Presently, there are 

 approximately 256,000 lin ft of breakwater and jetty structures managed by SAD. Structure 

 cross sections of rubble mound or sand account for most of this total. Seventeen of the 

 structures have undergone repairs or modification during their lifetimes, A variety of 

 construction and repair methods have been used, including log and brush mattress 

 (pre-1900's) , steel sheet piles, asphaltic and concrete grouts, asphaltic mats, concrete 

 sheet piles, toe aprons, sand tight cross sections, armor stone, and concrete caps. 



20 DISTRIBUTION /AVAILABILITY OF ABSTRACT 

 H UNCLASSIFIED/UNLIMITED D SAME AS RPT 



n DTIC USERS 



22a. NAME OF RESPONSIBLE INDIVIDUAL 



21 ABSTRACT SECURITY CLASSIFICATION 



Unclassified 



22b TELEPHONE (/nc/ude Area Lode) 22c OFFICE SYMBOL 



OD FORM 1473, 84 MAR 



83 APR edition may De used until exhausted 

 All other editions are obsolete 



SECURITY CLASSIFICATION OF THIS PAGE 



Unclassified 



