Anochie-Boateng, JosephDenneman, EVerhaeghe, Benoit MJA2011-11-172011-11-172011-07Anochie-Boateng, J, Denneman, E and Verhaeghe, B. 2011. Bitumen rubber asphalt mix testing for South African pavement design method. 30th Southern African Transport Conference (SATC 2011), Pretoria, South Africa, 11-14 July 20119781920017514http://hdl.handle.net/10204/530230th Southern African Transport Conference (SATC 2011), Pretoria, South Africa, 11-14 July 2011The South Africa National Road Agency Ltd has entered into a research and laboratory testing agreement with the CSIR to support the revision of the South African Pavement Design Method (SAPDM). The research includes characterising a bitumen-rubber semiopen graded mix, known in South Africa as BRASO. The general concern was whether the BRASO asphalt mix can be tested under the same test conditions as conventional asphalt mixes using the recently developed test protocols for SAPDM. This paper presents the analyses of laboratory testing data of a BRASO mix. The fundamental mechanical properties, including dynamic modulus, permanent deformation and beam fatigue characteristics of the BRASO, were determined in laboratory to enable future monitoring of the field performance of BRASO. It is anticipated that the test results presented in this paper will provide the required basis to develop reliable BRASO resilient response and damage models for SAPDM.enBitumen rubber asphaltDynamic modulusPermanent deformationFatigue crackingPavement designPavementsTransportSATC 2011Conference PresentationAnochie-Boateng, J., Denneman, E., & Verhaeghe, B. M. (2011). Bitumen rubber asphalt mix testing for South African pavement design method. http://hdl.handle.net/10204/5302Anochie-Boateng, Joseph, E Denneman, and Benoit MJA Verhaeghe. "Bitumen rubber asphalt mix testing for South African pavement design method." (2011): http://hdl.handle.net/10204/5302Anochie-Boateng J, Denneman E, Verhaeghe BM, Bitumen rubber asphalt mix testing for South African pavement design method; 2011. http://hdl.handle.net/10204/5302 .TY - Conference Presentation AU - Anochie-Boateng, Joseph AU - Denneman, E AU - Verhaeghe, Benoit MJA AB - The South Africa National Road Agency Ltd has entered into a research and laboratory testing agreement with the CSIR to support the revision of the South African Pavement Design Method (SAPDM). The research includes characterising a bitumen-rubber semiopen graded mix, known in South Africa as BRASO. The general concern was whether the BRASO asphalt mix can be tested under the same test conditions as conventional asphalt mixes using the recently developed test protocols for SAPDM. This paper presents the analyses of laboratory testing data of a BRASO mix. The fundamental mechanical properties, including dynamic modulus, permanent deformation and beam fatigue characteristics of the BRASO, were determined in laboratory to enable future monitoring of the field performance of BRASO. It is anticipated that the test results presented in this paper will provide the required basis to develop reliable BRASO resilient response and damage models for SAPDM. DA - 2011-07 DB - ResearchSpace DP - CSIR KW - Bitumen rubber asphalt KW - Dynamic modulus KW - Permanent deformation KW - Fatigue cracking KW - Pavement design KW - Pavements KW - Transport KW - SATC 2011 LK - https://researchspace.csir.co.za PY - 2011 SM - 9781920017514 T1 - Bitumen rubber asphalt mix testing for South African pavement design method TI - Bitumen rubber asphalt mix testing for South African pavement design method UR - http://hdl.handle.net/10204/5302 ER -