Abstract

Recycled concrete aggregate (RCA) is often used as a replacement for virgin aggregate in road foundations (base course), embankments, hot-mix asphalt, and Portland cement concrete. However, the use of RCA in exfiltration drainage systems, such as French drains, is still uncommon. The primary concerns with using RCA as drainage media are excessive fines and calcite precipitation that can cause a reduction in permeability performance. This study investigates the potential benefits of RCA as drainage material. This paper presents and discusses: (1) the results of a nationwide survey on current practices and policies, (2) physical and chemical properties, (3) effective fine-removing methods, (4) re-cementation potential, (4) permeability (under varied fine content), and (5) long-term drainage performance of RCA as drainage material. Test results indicate that RCA No. 4 gradation does not restrict the flow of water, but the RCA fines being generated during aggregate handling process (e.g., stockpiling, placing and transporting) may cause clogging buildup over time.

Issue Section:
Research Papers
Keywords:
recycled concrete aggregate, permeability, clogging

References

1.
Kuo
,
S. S.
, “
Use of Recycled Concrete Made with Florida Limestone Aggregate for a Base Course in Flexible Pavement
,” Final Report BC-409,
Florida Department of Transportation
, Orlando, FL,
2001
.
2.
ECCO
, “
Recycling Concrete and Masonry
,”
Information Bulletin EV 22
,
Environmental Council of Concrete Organizations
,
Skokie, IL
,
1999
.
3.
Bennert
,
T.
 and
Maher
,
A.
, “
The Use of Recycled Concrete Aggregate in a Dense Graded Aggregate Base Course
,” NJDOT Research Final Report,
NJDOT
, Trenton, NJ,
2008
.
4.
Snyder
,
M.
 and
Bruinsma
,
J.
, “
A Review of Studies Concerning the Effects of Unbound Concrete Bases on PCC Pavements Drainage
,”
J. Transp. Res. Board
, Vol.
1519
,
1996
, pp.
51
–
58
. https://doi.org/10.3141/1519-07
Google Scholar
Crossref
Search ADS
 
5.
Sherman
,
K. M.
,
Hextell
,
P.
, and
Massicotte
,
J. L.
, “
An Evaluation of Drainfields in Florida Using Recycled Crushed Concrete Aggregate
,”
Proceedings of the Seventh International Symposium on Individual and Small Community Sewage Systems
,
Atlanta, GA
, Dec 11–13,
1994
,
ASAE
,
Washington, D.C.
, pp.
436
–
443
.
6.
ASTM D422-63(
2007
)
e2: Standard Test Method for Particle-Size Analysis of Soils
,
Annual Book of Standards
,
ASTM International
,
West Conshohocken, PA
,
2007
, www.astm.org.
7.
ASTM C127-12,
Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate
,
Annual Book of Standards
,
ASTM International
,
West Conshohocken, PA
,
2012
, www.astm.org.
8.
ASTM C29/C29M-09:
Standard Test Method for Bulk Density (“Unit Weight”) and Voids in Aggregate
,
Annual Book of Standards
,
ASTM International
,
West Conshohocken, PA
,
2009
, www.astm.org.
9.
ASTM C535-12:
Standard Test Method for Resistance to Degradation of Large-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
,
Annual Book of Standards
,
ASTM International
,
West Conshohocken, PA
,
2012
, www.astm.org.
10.
ASTM C295/C295-12:
Standard Test Method for Petrographic Examination of Aggregates for Concrete
,
Annual Book of Standards
,
ASTM International
,
West Conshohocken, PA
,
2012
, www.astm.org.
11.
ASTM C191-08:
Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle
,
Annual Book of Standards
,
ASTM International
,
West Conshohocken, PA
,
2008
, www.astm.org.
12.
ASTM C39/C39M-12a:
Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
,
Annual Book of Standards
,
ASTM International
,
West Conshohocken, PA
,
2012
, www.astm.org.
13.
Standard Specifications for Road and Bridge Construction 2010
,
State of Florida Department of Transportation
,
Tallahasse, FL
,
2010
.
14.
Haung
,
Y. H.
,
Pavement Analysis and Design
,
Prentice Hall
,
Upper Saddle River, NJ
,
2004
.
15.
Kahraman
,
S.
 and
Toraman
,
O. Y.
, “
Predicting Los Angeles Abrasion Loss of Rock Aggregates From Crushability Index
,”
Bull. Mater. Sci.
, Vol.
31
, No.
2
,
2007
, pp.
173
–
177
. https://doi.org/10.1007/s12034-008-0030-4
Google Scholar
Crossref
Search ADS
 
16.
American Concrete Institute
, “
Aggregates for Concrete
,”
ACI Education Bulletin E1-07
,
ACI
,
Farmington Hills, MI
,
2007
.
17.
Mindess
,
S.
,
Young
,
F.
, and
Darwin
,
D.
,
Concrete
,
Prentice Hall
,
Upper Saddle River, NJ
,
2003
.
18.
Song
,
Y.
,
Phillip
,
S. K.
,
Hellebrand
,
E.
, and
Muenow
,
D. W.
, “
Potential for Tufa Precipitation from Crushed Concrete Containing Coarse Basaltic and Fine Coralline Sand Aggregates
,”
Environ. Eng. Geosci.
, Vol.
17
, No.
1
,
2011
, pp.
53
–
66
. https://doi.org/10.2113/gseegeosci.17.1.53
Google Scholar
Crossref
Search ADS
 
19.
Mehta
,
P. K.
,
Concrete: Structure, Properties, and Materials
,
McGraw-Hill
,
New York
,
1993
.
20.
Hewlett
,
P. C.
,
Lea's Chemistry of Cement and Concrete
,
Butterworth–Heinmann
,
London
,
2004
.
21.
Poon
,
C. S.
,
Qiao
,
X. C.
, and
Chan
,
D.
, “
The Cause and Influence of Self-Cementing Properties of Fine Recycled Concrete Aggregates on the Properties of Unbound Sub-Base
,”
Waste Manage.
, Vol.
26
, No.
10
,
2006
, pp.
1166
–
1172
. https://doi.org/10.1016/j.wasman.2005.12.013
Google Scholar
Crossref
Search ADS
 
22.
Dafalla
,
M. A.
, “
Effects of Clay and Moisture Content on Direct Shear Tests for Clay–Sand Mixtures
,”
Adv. Mater. Sci. Eng.
, Vol.
2013
,
2013
, 562726. https://doi.org/10.1155/2013/562726
23.
Kim
,
J.
,
Nam
,
B. H.
,
Behring
,
Z.
 and
Al Muhit
,
B.
, “
Evaluation of Re-Cementation Reactivity of Recycled Concrete Aggregate Fines
,” Transportation Research Record 2401, pp.
44
–
51
.
24.
Behring
,
Z.
,
Kim
,
J. Y.
,
Nam
,
B. H.
,
Chopra
,
M.
, and
Shoucair
,
J.
, “
Drainage Performance Evaluation of Reclaimed Concrete Aggregate
,”
ASCE Geotechnical Special Publication 245, Innovative and Sustainable Use of Geomaterials and Geosystems
,
Yichang, Hubei, China
, July 20–22,
2014
, pp.
33
–
40
.
Google Scholar
Crossref
Search ADS
 
25.
Behring
,
Z.
,
Nam
,
B. H.
,
Kim
,
J.
,
Chopra
,
M.
, and
Shoucair
,
J.
, “
Clogging Potential of Recycled Concrete in Road Drainage
,”
T&DI Congress 2014
,
2014
, pp.
153
–
162
.
Google Scholar
Crossref
Search ADS
 
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