TY - JOUR
T1 - Material properties of large-size tire derived aggregate for civil engineering applications
AU - Ahn, Il Sang
AU - Cheng, Lijuan
AU - Fox, Patrick J.
AU - Wright, Joaquin
AU - Patenaude, Stacey
AU - Fujii, Bob
N1 - Publisher Copyright:
© 2014 American Society of Civil Engineers.
PY - 2015/9/1
Y1 - 2015/9/1
N2 - Tire derived aggregate (TDA) is a recycled fill material produced by cutting scrap tires into pieces ranging in size from 12 to 305 mm. For the last two decades, TDA has been successfully used in various projects such as embankments, bridge abutments, subgrade insulation for roads, vibration mitigation for rail lines, and landfill daily cover. The material properties of TDA are necessary for the planning and design of such projects; however, there is limited information available, especially for large-size TDA (maximum particle size ≥75 mm). Large-size TDA is typically used as lightweight fill material for embankments, foundations, and retaining walls. In this paper, the material properties of large-size TDA, as collected from published sources and recently completed material tests, are presented and discussed. These properties include unit weight, shear strength, compressibility, and lateral earth pressure coefficient. In addition, several civil engineering projects are discussed and compared to highlight the use of TDA in state-of-the-art applications.
AB - Tire derived aggregate (TDA) is a recycled fill material produced by cutting scrap tires into pieces ranging in size from 12 to 305 mm. For the last two decades, TDA has been successfully used in various projects such as embankments, bridge abutments, subgrade insulation for roads, vibration mitigation for rail lines, and landfill daily cover. The material properties of TDA are necessary for the planning and design of such projects; however, there is limited information available, especially for large-size TDA (maximum particle size ≥75 mm). Large-size TDA is typically used as lightweight fill material for embankments, foundations, and retaining walls. In this paper, the material properties of large-size TDA, as collected from published sources and recently completed material tests, are presented and discussed. These properties include unit weight, shear strength, compressibility, and lateral earth pressure coefficient. In addition, several civil engineering projects are discussed and compared to highlight the use of TDA in state-of-the-art applications.
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U2 - 10.1061/(ASCE)MT.1943-5533.0001225
DO - 10.1061/(ASCE)MT.1943-5533.0001225
M3 - Article
AN - SCOPUS:84939224878
SN - 0899-1561
VL - 27
JO - Journal of Materials in Civil Engineering
JF - Journal of Materials in Civil Engineering
IS - 9
M1 - 04014258
ER -