|Table of Contents|

[1] Zheng Dong, Qian Zhendong, Wang Rui, Liu Yang, et al. Design and laboratory evaluation of fog-sealed chip sealon epoxy asphalt pavement for steel bridge deck [J]. Journal of Southeast University (English Edition), 2017, 33 (1): 101-105. [doi:10.3969/j.issn.1003-7985.2017.01.017]
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Design and laboratory evaluation of fog-sealed chip sealon epoxy asphalt pavement for steel bridge deck()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
33
Issue:
2017 1
Page:
101-105
Research Field:
Traffic and Transportation Engineering
Publishing date:
2017-03-30

Info

Title:
Design and laboratory evaluation of fog-sealed chip sealon epoxy asphalt pavement for steel bridge deck
Author(s):
Zheng Dong1; Qian Zhendong1; Wang Rui2; Liu Yang1
1Intelligent Transportation System Research Center, Southeast University, Nanjing 210096, China
2Administrant Department of Suzhou Highway, Suzhou 215007, China
Keywords:
pavement maintenance;  composite seal;  epoxy asphalt;  laboratory evaluation;  pavement condition simulation;  steel bridge deck pavement
PACS:
U418.6
DOI:
10.3969/j.issn.1003-7985.2017.01.017
Abstract:
In order to improve the surface performance of epoxy asphalt pavement(EAP)for steel bridge deck, an epoxy asphalt chip seal(ECS)covered by a cationic emulsified asphalt fog seal(i.e., fog-sealed chip seal)is proposed and a laboratory study is conducted to design and evaluate the fog-sealed chip seal. First, the evaluation indices and methods of the chip seal on steel bridge deck pavement were proposed. Secondly, the worst pavement conditions during the maintenance time were simulated by the small traffic load simulation system MMLS3 and the short-term aging test for minimizing the failure probability of chip seal. Finally, the design parameters of fog-sealed chip seal were determined by the experimental analysis and the performance of the designed fog-sealed chip seal was evaluated in the laboratory. Results indicate that the proposed simulation method of pavement conditions is effective and the maximal load repetitions on the EAP slab specimen are approximately 925 300 times. Moreover, the designed fog-sealed chip seal can provide a dense surface with sufficient skid resistance, aggregate-asphalt adhesive performance and interlayer shearing resistance.

References:

[1] Huang W, Qian Z D, Cheng G. Application of epoxy asphalt concrete to pavement of long-span steel bridge deck [J]. Journal of Southeast University(Natural Science Edition), 2002, 32(5): 783-787.(in Chinese)
[2] Chen X H, Liu X Y, Qian Z D, et al. State-of-art of asphalt surfacings on long-spanned orthotropic steel deck in China [J]. Journal of Testing and Evaluation, 2012, 40(7):663-681.
[3] Nega A, Nikraz H, Herath S, et al. Distress identification, cost analysis and pavement temperature prediction for the long-term pavement performance for Western Australia [J]. International Journal of Engineering and Technology, 2015, 7(4): 267-275. DOI:10.7763/ijet.2015.v7.803.
[4] Luo S, Qian Z D. Experimental research on surface characteristics of epoxy asphalt concrete pavement [J]. Journal of Beijing University of Technology, 2012, 38(2): 219-222.(in Chinese)
[5] Akta瘙塂 B, Kara瘙塂ahin M, Saltan M, et al. Effect of aggregate surface properties on chip seal retention performance [J]. Construction and Building Materials, 2013, 44(3): 639-644. DOI:10.1016/j.conbuildmat.2013.03.060.
[6] Hitti E. The R Factor: California project combines RAP and tire rubber in a cape seal treatment [J]. Asphalt, 2014, 29(3):25-29.
[7] Gransberg D D, Zaman M. Analysis of emulsion and hot asphalt cement chip seal performance [J]. Journal of Transportation Engineering, 2005, 131(3): 229-238. DOI:10.1061/(asce)0733-947x(2005)131:3(229).
[8] Im J H, Kim Y R. Performance evaluation of fog seals on chip seals and verification of fog seal field tests [J]. Canadian Journal of Civil Engineering, 2015, 42(11): 872-880. DOI:10.1139/cjce-2014-0340.
[9] Duan D J. Application of synchronous chip seal course in large bridges [J]. Advanced Materials Research, 2012, 482-484:1073-1077. DOI:10.4028/www.scientific.net/amr.482-484.1073.
[10] Huang W, Qian Z D, Chen G. Epoxy asphalt concrete paving on the deck of long-span steel bridge [J]. Chinese Science Bulletin, 2003, 48(21): 2391-2394. DOI:10.1360/02ww0123.
[11] Herrington P R, Bagshaw S A. Epoxy modified bitumen chip seals [R]. Wellington: NZ Transport Agency, 2014.
[12] Zhang J P, Luo P F, Xu L, et al. Laboratory study on the permeability and skid resistance of asphalt pavement fog seal layer [C]//15th COTA International Conference of Transportation Professionals. Beijing, China, 2015: 949-956.
[13] Ministry of Transport of Peoples Republic of China. JTG E20—2011 Standard test methods of bitumen and bituminous mixtures for highway engineering [S]. Beijing: China Communications Press, 2011.(in Chinese)
[14] Zhao Z L. Reseacrh on skid resistance technology of asphalt pavement based on fractal method [D]. Xian: Chang’an University, 2004.(in Chinese)
[15] Guo Y C, Shen A Q, Zhao X L. Performance evaluation test for fiber asphalt chip seal [C]//11th International Conference of Chinese Transportation Professionals. Nanjing, China, 2011: 3434-344.

Memo

Memo:
Biographies: Zheng dong(1990—), male, graduate; Qian Zhendong(corresponding author), female, doctor, professor, qianzd@seu.edu.cn.
Foundation item: The National Natural Science Foundation of China(No.51378122).
Citation: Zheng Dong, Qian Zhendong, Wang Rui, et al. Design and laboratory evaluation of fog-sealed chip seal on epoxy asphalt pavement for steel bridge deck[J].Journal of Southeast University(English Edition), 2017, 33(1):101-105.DOI:10.3969/j.issn.1003-7985.2017.01.017.
Last Update: 2017-03-20