Prediction of Hot Mix Asphalt Stability Using the Superpave Gyratory Compactor
作者： Samer Dessouky , Eyad Masad , Fouad Bayomy
DOI: 10.1061/(ASCE)0899-1561(2004)16:6(578)
关键词:
摘要: A method is developed to assess hot mix asphalt (HMA) stability during compaction in the design process, and prior conducting further expensive time consuming testing. The consists of a mathematical derivation, an experimental procedure determine new index, referred as contact energy index (CEI). CEI reflects ability aggregate structure develop contacts among particles when subjected shear stresses. HMA increases with increase CEI. sensitivity changes components evaluated by analyzing mixes that differ their nominal maximum size, gradation, source aggregate, percent natural sand, content. In addition, compared mechanical properties number mixes. results show captures influence constituents on stability, has very good correlation properties.
asce.org参考文章(17)
R Bonaquist, M W Witczak, H Von Quintus, K Kaloush, SPECIMEN GEOMETRY AND AGGREGATE SIZE EFFECTS IN UNIAXIAL COMPRESSION AND CONSTANT HEIGHT SHEAR TESTS Association of Asphalt Paving Technologists Proc. ,vol. 69, pp. 733- 793 ,(2000)
P S Kandhal, D-Y Lee, F L Roberts, T W Kennedy, E R Brown, HOT MIX ASPHALT MATERIALS, MIXTURE DESIGN AND CONSTRUCTION. SECOND EDITION ,(1996)
Gerald A Huber, R Michael Anderson, Dwight E Walker, Xishun Zhang, MIXTURE TESTING, ANALYSIS, AND FIELD PERFORMANCE OF THE PILOT SUPERPAVE PROJECTS: THE 1992 SPS-9 MIXTURES Association of Asphalt Paving Technologists Proc. ,vol. 69, ,(2000)
W Mogawer, P Romero, Evaluation of the Superpave shear tester using 19-mm mixtures from the Federal Highway Administration's Accelerated Loading Facility Association of Asphalt Paving Technologists Technical Sessions, 1998, Boston, Massachusetts, USA. ,vol. 67, ,(1998)
Damian J. Kulash, Strategic Highway Research Program (SHRP) ASPAC 92: IRF/ARF ASIA PACIFIC REGIONAL ROAD CONFERENCE, 1992, GOLD COAST, QUEENSLAND, AUSTRALIA. ,(1992)
Sigurjon Sigurjonsson, Byron E Ruth, USE OF GYRATORY TESTING MACHINE TO EVALUATE SHEAR RESISTANCE OF ASPHALT PAVING MIXTURE Transportation Research Record. ,(1990)
S A Cross, E R Brown, A NATIONAL STUDY OF RUTTING IN HOT MIX ASPHALT (HMA) PAVEMENTS ,(1992)
J A Deacon, J B Sousa, L Painter, C L Monismith, J Harvey, EVALUATION OF LABORATORY PROCEDURES FOR COMAPCTING ASPHALT-AGGREGATE MIXTURES ,(1991)
Arun Kumar, William Goetz, The Gyratory Testing Machine as a Design Tool and as an Instrument for Bituminous Mixture Evaluation : Draft Copy Association of Asphalt Paving Technologists Proc. ,vol. 43, ,(1974) , 10.5703/1288284313872
Adam J. Hand, Amy L. Epps, Impact of Gradation Relative to Superpave Restricted Zone on Hot-Mix Asphalt Performance Transportation Research Record. ,vol. 1767, pp. 158- 166 ,(2001) , 10.3141/1767-20