Optimizing the Use of Rediset Â® LQ as an Additive in Warm Mix Asphalt Technology
Keywords:Warm mix asphalt, RedisetÂ®LQ, resilient modulus.
The application of warm mix asphalt technology to reduce mixing and compaction temperatures has a weakness in decreasing the performance of mixture and is more sensitive to high temperatures. This is influenced by the type of additives and the warm mix asphalt technology used. The purpose of this study is to determine the optimum percentage of RedisetÂ®LQ used and the amount of temperature drop in the type of Pen 60/70 asphalt mixture. Determination of the percentage of optimum use of the RedisetÂ®LQ was carried out by using mixed workability analysis. The results of the warm mix asphalt test are then compared with the control HMA, the volumetric value that is close to the control HMA is considered to have equivalent workability. The variation of the use of the RedisetÂ®LQ is 0.25% to 0.75% with a variation of the mixture temperature reduction of 15 ÂºC, 30 ÂºC, and 45 ÂºC. The results showed that the optimum percentage of using RedisetÂ®LQ on asphalt pen 60/70 was 0.5% with a large reduction in mixing temperature and optimum compaction of 30 ÂºC. Evaluation of the resilient modulus value of the WMA mixture is equivalent to the HMA mixture at low, medium, and high temperatures. Based on the analysis, the Warm Mix Asphalt Concrete Binder Course with RedisetÂ®LQ additive, also lower mixing and compaction temperature, is suitable for use on pavement layers.
AASTHO T 312. (2013). Standard Gyratory Compacted. 209(January), 1-10.
AkzoNobel, 2015. (n.d.). Beyond warm-mix. www.azoknobel.com
AkzoNobel, 2015. (2015). Rediset LQ - 1106. January, 45918938.
Almeida-Costa, A., & Benta, A. (2016). Economic and environmental impact study of warm mix asphalt compared to hot mix asphalt. Journal of Cleaner Production, 112, 2308-2317.
ASTM D4123. (1995). Standard Test Method for Indirect Tension Test for Resilient Modulus of Bituminous. Annual Book of American Society for Testing Material ASTM Standards, 82(Reapproved), 2-5.
Banerjee, A., De Fortier Smit, A., & Prozzi, J. A. (2012). The effect of long-term aging on the rheology of warm mix asphalt binders. Fuel, 97, 603-611. https://doi.org/10.1016/j.fuel.2012.01.072
Bennert, T., Maher, A., & Sauber, R. (2011). Influence of production temperature and aggregate moisture content on the initial performance of warm-mix asphalt. Transportation Research Record, 2208, 97-107. https://doi.org/10.3141/2208-13
Bennert, T., Reinke, G., Mogawer, W., & Mooney, K. (2010). Assessment of workability and compactability of warm-mix asphalt. Transportation Research Record, 2180, 36-47. https://doi.org/10.3141/2180-05
Bethary, R. T., Subagio, B. S., Rahman, H., & Suaryana, N. (2020). Development of asphalt mix stiffness modulus model using slag materials and reclaimed asphalt pavement. International Journal of GEOMATE, 19(73), 1-7. https://doi.org/10.21660/2020.73.77077
Bressi, S., Fiorentini, N., Huang, J., & Losa, M. (2019). Crumb Rubber Modifier in Road Asphalt Pavements"i: State of the Art and Statistics.
Capito, S. D., Picado-Santos, L. G., & Martinho, F. (2012). Pavement engineering materials: Review on the use of warm-mix asphalt. Construction and Building Materials, 36, 1016-1024. https://doi.org/10.1016/j.conbuildmat.2012.06.038
RSNI M-01-2003, Testing Methods of Hot Asphalt Mixtures with Marshall Tools, 1 (2003).
Road Paving Manual, Pub. L. No. 04/SE/Db/2017, 1 261 (2017). https://binamarga.pu.go.id/
General Highway Specifications, Pub. L. No. Number: 02/SE/Db/2018 (2018). Directorate General of Highways, Ministry of Public Works and Public Housing, Indonesia.
Hamzah, M. O., Golchin, B., Jamshidi, A., & Chailleux, E. (2014). Evaluation of Rediset for use in warm-mix asphalt"i: A review of the literatures Evaluation of Rediset for use in warm-mix asphalt"i: a review of the literatures. June 2018. https://doi.org/10.1080/10298436.2014.961020
Karami, M., Nikraz, H., Sebayang, S., & Irianti, L. (2017). Laboratory experiment on resilient modulus of BRA modified asphalt mixtures. International Journal of Pavement Research and Technology. https://doi.org/10.1016/j.ijprt.2017.08.005
Kataware, A. V, & Singh, D. (2017). Evaluating effectiveness of WMA additives for SBS modified binder based on viscosity , Superpave PG , rutting and fatigue performance. Construction and Building Materials, 146, 436-444. https://doi.org/10.1016/j.conbuildmat.2017.04.043
Kheradmand, B., Muniandy, R., Hua, L. T., Yunus, R. B., & Solouki, A. (2014). An overview of the emerging warm mix asphalt technology. International Journal of Pavement Engineering, 15(1), 79-94. https://doi.org/10.1080/10298436.2013.839791
Kristjansdottir, "., Muench, S. T., Michael, L., & Burke, G. (2007). Assessing potential for warm-mix asphalt technology adoption. Transportation Research Record, 2040, 91-99. https://doi.org/10.3141/2040-10
Leng, Z., Asce, A. M., Gamez, A., Al-qadi, I. L., & Asce, D. M. (2014). Mechanical Property Characterization of Warm-Mix Asphalt Prepared with Chemical Additives. 26(February), 304-311. https://doi.org/10.1061/(ASCE)MT
Leng, Z., Yu, H., Zhang, Z., & Tan, Z. (2017). Optimizing the mixing procedure of warm asphalt rubber with wax-based additives through mechanism investigation and performance characterization. Construction and Building