Performance evaluation of Korean modified asphalt binder under Vietnam conditions
Email:
phuclv_ph@utc.edu.vn
Từ khóa:
Korean modified asphalt binder, hot mix asphalt, rutting resistance, moisture resistance, mechanistic empirical pavement design guide (MEPDG).
Tóm tắt
In recent years, study on asphalt binder that provide strong rutting and cracking resistance is considered of great significance as it can help provide extended pavement life and significant cost savings in pavement construction in Vietnam. The purpose of this paper is to evaluate the performance characteristics of Korean modified asphalt binder in hot mix asphalt (HMA) mixture under Vietnam condition. To accomplish this objective, the mechanical properties of Korean modified binder in AC mixtures were evaluated using tests such as the Marshall stability and flow, indirect tensile (IDT), moisture resistance, and Wheel Tracking. It was found that the Korean modified binder can improve significantly not only the rutting performance but also the moisture damaged resistance of asphalt pavement. Furthermore, the performance life of Korean modified binder for AC mixtures was evaluated through the mechanistic- empirical pavement design guide (MEPDG) program. Based on the results of the study, it can be concluded that the Korean modified asphalt binder can enhance the performance of asphalt mixtures significantly under Vietnam conditions.Tài liệu tham khảo
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[2]. Q.P. Nguyen, N.P. Vu, Nakanishi Hiromitsu e. a, Experimental research on using Toughfix additive to increase water stability of hot mix asphalt, The transport journal, 6 (2017) 36-40.
[3]. N. H. Tran, T. H. N. Ta, T. T.Vu, K. D. Trong, A number of experimental results using nano-organosilane (zycotherm) for asphalt concrete BTNC12.5 using acid-based aggregare in Vietnam, The transport journal, 12 (2017) 102-107.
[4]. N. P. Vu, T. L. Nguyen, V. C. Nguyen, Study and evaluate the effectiveness of some additives for asphalt concrete mixtures using poor adhesion aggregates for the Central region, Processding of Science and Technology Conference 2018, Institute of Transport Science and Technology, Ha Noi, 2018, 160-169 (in Vietnamese).
[5]. Ministry of Transport, Decision No. 3904/QD-BGTVT, Issue temporary technical instructions on design, construction and acceptance of conventional asphalt concrete using SBS additive mixed with hot aggregate at the batching plant, 2016 (in Vietnamese).
[6]. Ministry of Transport, TCVN 8860-1:2011, Asphalt Concrete – Test methods – Part 1: Determination of Marshall Stability and Plastic Flow, 2011 (in Vietnamese).
[7]. Ministry of Transport, TCVN 8860-12:2011,Asphalt Concrete – Test methods – Part 12: Determination of Remaining Stability, 2011 (in Vietnamese).
[8]. Ministry of Transport, Decision No 1617/QĐ-BGTVT, Technical regulation on testing method of wheel track depth of asphalt concrete mixture by Wheel Tracking device, 2014 (in Vietnamese).
[9]. D.W. Christensen Jr., T.K. Pellinen, R.F. Bonaquist, Hirsch model for estimating the modulus of asphalt concrete, J. Assoc. Asphalt Paving Technol, 72 (2003) 692–711.
[10]. V.P. Le, H.J. Lee, J.M. Flores, J. Baek, H.M. Park, Development of a simple asphalt concrete overlay design scheme based on mechanistic–empirical approach, Road Material and Pavement Design, 18 (2016) 630–645. https://doi.org/10.1080/14680629.2016.1182059
[11]. MERRA Climate Data for MEPDG Inputs https://infopave.fhwa.dot.gov/Tools/MEPDGInputsFromMERRA, (accessed 13 March 2021)
[12]. ARA, Inc., ERES Division, Guide for mechanistic–empirical design of new and rehabilitated pavement structures (Final Report, NCHRP Project 1-37A). Washington, DC: Transportation Research Board of the National Academies, 2004.
[2]. Q.P. Nguyen, N.P. Vu, Nakanishi Hiromitsu e. a, Experimental research on using Toughfix additive to increase water stability of hot mix asphalt, The transport journal, 6 (2017) 36-40.
[3]. N. H. Tran, T. H. N. Ta, T. T.Vu, K. D. Trong, A number of experimental results using nano-organosilane (zycotherm) for asphalt concrete BTNC12.5 using acid-based aggregare in Vietnam, The transport journal, 12 (2017) 102-107.
[4]. N. P. Vu, T. L. Nguyen, V. C. Nguyen, Study and evaluate the effectiveness of some additives for asphalt concrete mixtures using poor adhesion aggregates for the Central region, Processding of Science and Technology Conference 2018, Institute of Transport Science and Technology, Ha Noi, 2018, 160-169 (in Vietnamese).
[5]. Ministry of Transport, Decision No. 3904/QD-BGTVT, Issue temporary technical instructions on design, construction and acceptance of conventional asphalt concrete using SBS additive mixed with hot aggregate at the batching plant, 2016 (in Vietnamese).
[6]. Ministry of Transport, TCVN 8860-1:2011, Asphalt Concrete – Test methods – Part 1: Determination of Marshall Stability and Plastic Flow, 2011 (in Vietnamese).
[7]. Ministry of Transport, TCVN 8860-12:2011,Asphalt Concrete – Test methods – Part 12: Determination of Remaining Stability, 2011 (in Vietnamese).
[8]. Ministry of Transport, Decision No 1617/QĐ-BGTVT, Technical regulation on testing method of wheel track depth of asphalt concrete mixture by Wheel Tracking device, 2014 (in Vietnamese).
[9]. D.W. Christensen Jr., T.K. Pellinen, R.F. Bonaquist, Hirsch model for estimating the modulus of asphalt concrete, J. Assoc. Asphalt Paving Technol, 72 (2003) 692–711.
[10]. V.P. Le, H.J. Lee, J.M. Flores, J. Baek, H.M. Park, Development of a simple asphalt concrete overlay design scheme based on mechanistic–empirical approach, Road Material and Pavement Design, 18 (2016) 630–645. https://doi.org/10.1080/14680629.2016.1182059
[11]. MERRA Climate Data for MEPDG Inputs https://infopave.fhwa.dot.gov/Tools/MEPDGInputsFromMERRA, (accessed 13 March 2021)
[12]. ARA, Inc., ERES Division, Guide for mechanistic–empirical design of new and rehabilitated pavement structures (Final Report, NCHRP Project 1-37A). Washington, DC: Transportation Research Board of the National Academies, 2004.
Tải xuống
Chưa có dữ liệu thống kê
Nhận bài
08/11/2021
Nhận bài sửa
11/01/2022
Chấp nhận đăng
17/02/2022
Xuất bản
15/05/2022
Chuyên mục
Công trình khoa học
Kiểu trích dẫn
Van Phuc, L. (7600). Performance evaluation of Korean modified asphalt binder under Vietnam conditions. Tạp Chí Khoa Học Giao Thông Vận Tải, 73(4), 371-380. https://doi.org/10.47869/tcsj.73.4.3
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158
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122
