پیوندهای مفید
آمار
| تعداد نشریات | 21 |
| تعداد شماره‌ها | 623 |
| تعداد مقالات | 9,160 |
| تعداد مشاهده مقاله | 67,494,508 |
| تعداد دریافت فایل اصل مقاله | 8,023,280 |
Investigation of Rheological Characteristics of Powdered Activated Carbon Modified Bitumen for Use in Self-Healing Mechanism of Asphalt Concrete | ||
| Journal of Rehabilitation in Civil Engineering | ||
| مقاله 5، دوره 12، شماره 2 - شماره پیاپی 34، مرداد 2024، صفحه 58-68 اصل مقاله (874.01 K) | ||
| نوع مقاله: Regular Paper | ||
| شناسه دیجیتال (DOI): 10.22075/jrce.2022.26176.1610 | ||
| نویسندگان | ||
| Omid Jafari Ani1؛ Gholamali Shafabakhsh* 2؛ Seyed Mohamad Mirabdolazimi3 | ||
| 1Ph.D. Student, Faculty of Civil Engineering, Semnan University, Semnan, Iran | ||
| 2Professor, Faculty of Civil Engineering, Semnan University, Semnan, Iran | ||
| 3Assistant Professor, Faculty of Engineering, University of Guilan, Guilan, Iran | ||
| تاریخ دریافت: 01 اسفند 1400، تاریخ بازنگری: 21 آذر 1401، تاریخ پذیرش: 21 آذر 1401 | ||
| چکیده | ||
| Asphalt pavement is used in road construction with the aim of withstanding loads and heavy traffic. Increasing axial loads and heavy vehicle traffic lead to failures, including rutting, thermal cracking, and fatigue cracking. These are the three most frequently observed distresses, especially in high-temperature regions that affect flexible pavement performance. Various studies over the years have investigated the causes of Hot mix asphalt failure and proposed a number of solutions to such failure problems. For upgrading the properties of asphalt mixtures against rutting, the asphalt bituminous exploited in the asphalt mixture was modified by employing Powdered Activated Carbon in this investigation. To apply the aging phenomenon, the specimens of control asphalt concrete and the specimens modified with Powdered Activated Carbon were held in the oven for 5 days at a temperature of 85 ℃. Bending beam rheometer (BBR) and dynamic shear rheometer (DSR) tests were performed on the specimens. The results revealed that the specimens containing Powdered Activated Carbon exhibited better performance against rutting. By adding 5% Powdered Activated Carbon, the high operating temperature of pure asphalt binder in the aged state has reached from 58 °C to 82 °C. | ||
| کلیدواژه‌ها | ||
| Asphalt pavement؛ Asphalt binder؛ Powdered activated carbon؛ Rutting؛ Healing؛ Rheological properties | ||
| مراجع | ||
|
[1] M. Sadeghnejad and G. Shafabakhsh, “Estimation the Fatigue Number of Stone Mastic Asphalt Mixtures Modified with Nano SiO2 and Nano TiO2,” J. Rehabil. Civ. Eng., vol. 5, no. 1, pp. 17–32, 2017, doi: 10.22075/jrce.2017.1835.1158.
[2] A. Das, Analysis of Pavement Structures. Boca Raton: CRC Press, 2023. doi: 10.1201/9781003190769.
[3] G. H. Shafabakhsh and O. J. Ani, “Experimental investigation of effect of Nano TiO2/SiO2 modified bitumen on the rutting and fatigue performance of asphalt mixtures containing steel slag aggregates,” Constr. Build. Mater., vol. 98, pp. 692–702, Nov. 2015, doi: 10.1016/j.conbuildmat.2015.08.083.
[4] S. J. Peters, T. S. Rushing, E. N. Landis, and T. K. Cummins, “Nanocellulose and Microcellulose Fibers for Concrete,” Transp. Res. Rec. J. Transp. Res. Board, vol. 2142, no. 1, pp. 25–28, Jan. 2010, doi: 10.3141/2142-04.
[5] S. H. Firoozifar, S. Foroutan, and S. Foroutan, “The effect of asphaltene on thermal properties of bitumen,” Chem. Eng. Res. Des., vol. 89, no. 10, pp. 2044–2048, Oct. 2011, doi: 10.1016/j.cherd.2011.01.025.
[6] G. Valdés-Vidal, A. Calabi-Floody, R. Miró-Recasens, and J. Norambuena-Contreras, “Mechanical behavior of asphalt mixtures with different aggregate type,” Constr. Build. Mater., vol. 101, pp. 474–481, Dec. 2015, doi: 10.1016/j.conbuildmat.2015.10.050.
[7] M. Ghasemi, S. M. Marandi, M. Tahmooresi, J. Kamali, and R. Taherzade, “Modification of stone matrix asphalt with nano-SiO2,” J. Basic Appl. Sci. Res., vol. 2, no. 2, pp. 1338–1344, 2012.
[8] Z. Feng, J. Yu, and S. Wu, “Rheological evaluation of bitumen containing different ultraviolet absorbers,” Constr. Build. Mater., vol. 29, pp. 591–596, Apr. 2012, doi: 10.1016/j.conbuildmat.2011.11.007.
[9] Walters, “ENHANCING ASPHALT RHEOLOGICAL BEHAVIOR AND AGING SUSCEPTIBILITY USING BIO-CHAR AND NANO-CLAY,” Am. J. Eng. Appl. Sci., vol. 7, no. 1, pp. 66–76, Jan. 2014, doi: 10.3844/ajeassp.2014.66.76.
[10] X. Hu, K. Dai, and P. Pan, “Investigation of engineering properties and filtration characteristics of porous asphalt concrete containing activated carbon,” J. Clean. Prod., vol. 209, pp. 1484–1493, Feb. 2019, doi: 10.1016/j.jclepro.2018.11.115.
[11] E. Şeyma Seyrek, E. Yalçin, M. Yilmaz, B. Vural Kök, and H. Arslanoğlu, “Effect of activated carbon obtained from vinasse and marc on the rheological and mechanical characteristics of the bitumen binders and hot mix asphalts,” Constr. Build. Mater., vol. 240, p. 117921, Apr. 2020, doi: 10.1016/j.conbuildmat.2019.117921.
[12] G. Shafabakhsh, S. M. Mirabdolazimi, and M. Sadeghnejad, “Evaluation the effect of nano-TiO2 on the rutting and fatigue behavior of asphalt mixtures,” Constr. Build. Mater., vol. 54, pp. 566–571, Mar. 2014, doi: 10.1016/j.conbuildmat.2013.12.064.
[13] S. H. Carpenter, K. A. Ghuzlan, and S. Shen, “Fatigue Endurance Limit for Highway and Airport Pavements,” Transp. Res. Rec. J. Transp. Res. Board, vol. 1832, no. 1, pp. 131–138, Jan. 2003, doi: 10.3141/1832-16.
[14] M. M. Karimi, H. Jahanbakhsh, B. Jahangiri, and F. Moghadas Nejad, “Induced heating-healing characterization of activated carbon modified asphalt concrete under microwave radiation,” Constr. Build. Mater., vol. 178, pp. 254–271, Jul. 2018, doi: 10.1016/j.conbuildmat.2018.05.012.
[15] J. Tang, Q. Liu, S. Wu, Q. Ye, Y. Sun, and E. Schlangen, “Investigation of the optimal self-healing temperatures and healing time of asphalt binders,” Constr. Build. Mater., vol. 113, pp. 1029–1033, Jun. 2016, doi: 10.1016/j.conbuildmat.2016.03.145.
[16] R. Karlsson and U. Isacsson, “Investigations on bitumen rejuvenator diffusion and structural stability (with discussion),” J. Assoc. Asph. Paving Technol., vol. 72, 2003.
Ph.D. Student, Faculty of Civil Engineering, Semnan University, Semnan, Iran | ||
|
آمار تعداد مشاهده مقاله: 515 تعداد دریافت فایل اصل مقاله: 320 |
||