Journal of Jilin University(Engineering and Technology Edition) ›› 2022, Vol. 52 ›› Issue (10): 2352-2359.doi: 10.13229/j.cnki.jdxbgxb20210303

Previous Articles    

Effect of freeze-thaw cycle on performance of unsaturated emulsified asphalt cold recycled mixture

Yan-hai YANG1(),Hong CUI1,Ye YANG1,2,Huai-zhi ZHANG1,He LIU1   

  1. 1.School of Transportation Engineering，Shenyang Jianzhu University，Shenyang 110168，China
    2.School of Transportation Engineering，Dalian Maritime University，Dalian 116026，China
  • Received:2021-04-07 Online:2022-10-01 Published:2022-11-11

RICH HTML

 12   

PDF (PC)

92

Abstract:

According to the actual of emulsified asphalt cold recycled mixture pavement in seasonal frozen area， the freeze-thaw cycle test is designed to explore the performance decay law of the unsaturated emulsified asphalt cold recycled mixture under freeze-thaw cycles. Through the emulsified asphalt cold recycled mixture with different number of unsaturated freeze-thaw cycle， emulsified asphalt cold recycled mixture of ultrasonic wave velocity， void fraction， freeze-thaw splitting strength， low temperature splitting strength and high temperature shear strength were determined， emulsified asphalt cold recycled mixture macro performance changes are analyzed. The micro morphology of the mixture under different times of unsaturated freeze-thawing cycle is observed by Scanning Electron Microscope （SEM）. The results showed that after 20 cycles of unsaturated freeze-thaw， the void ratio of the emulsified asphalt cold-recycled mixture increased by 1.06%， the ultrasonic wave speed decreased and the splitting strength decreased by 26.3%. Both high temperature performance and low temperature performance are greatly damaged. The cement hydration products at the interface between emulsified asphalt and cement mortar in the mixture structure are damaged from the outside to the inside by freeze-thaw cycles， the asphalt mortar peels off， the adhesion between asphalt and aggregate decreases， and the space structure between aggregates is gradually damaged， which eventually leads to the performance damage of unsaturated emulsified asphalt cold recycled mixture.

Key words: road engineering, emulsified asphalt cold recycled mixture, unsaturated, freeze-thaw cycle, macro performance, micro damage

CLC Number: 

  • U416

Fig.1

Gradation curve"

Fig.2

Relationship between velocity and freeze-thaw cycle numbers"

Fig.3

Relationship between air void ratio and freeze- thaw cycle numbers"

Table 1

Relationship between TSR and freeze-thaw cycle numbers"

冻融循环/次05101520
TSR/%-92.186.880.373.7

Fig.4

Peeling phenomenon of asphalt and aggregate"

Fig.5

Relationship between low temperature splitting strength and freeze-thawcycle numbers"

Fig.6

Relationship between shear strength and freeze- thaw cycle numbers"

Fig.7

Initial morphology of emulsified asphalt cold recycled mixture local aggregate"

Fig.8

Morphology of emulsified asphalt cold recycled mixture aggregate （10 freeze-thaw cycles）"

Fig.9

Morphology of emulsified asphalt cold recycled mixture aggregate （20 freeze-thaw cycles）"

1 Yongjoo K, David L H. Performance evaluation of cold in-place recycling mixtures using emulsified asphaltbased on dynamic modulus, flow number, flow time,and raveling loss[J]. Journal of Civil Engineering, 2012, 16(4): 586-593.
2 李兆生, 谭忆秋, 吴思刚, 等. 冻融循环对沥青混合料力学性能的影响[J]. 哈尔滨工程大学学报, 2014, 35(3): 378-382.
Li Zhao-sheng, Tan Yi-qiu, Wu Si-gang, et al. The effects of the freeze-thaw cycle on the mechanical properties of the asphalt mixture[J]. Journal of Harbin Engineering University, 2014, 35(3): 378-382.
3 侯明昊. 水-温耦合作用对沥青混合料性能影响及防治措施研究[D]. 哈尔滨: 哈尔滨工业大学交通科学与工程学院, 2015.
Hou Ming-hao. Study on the effect of water-temperature coupling on the performance of asphalt mixture and the prevention and control method [D]. Harbin: School of Transportation Science and Engineering of Harbin Institue of Technology,2015.
4 吴钊. 冻融循环对沥青混合料性能的影响研究[D].武汉:武汉理工大学材料科学与工程学院, 2011.
Wu Zhao. Impact of freeze-thaw cycles on the performance of asphalt mixtures[D]. Wuhan: School of Materials Science and Engineering,Wuhan University of Technology, 2011.
5 潘宝峰, 王哲人, 陈静云. 沥青混合料抗冻融循环性能的试验研究[J]. 中国公路学报, 2003, 15(2): 2-5.
Pan Bao-feng, Wang Zhe-ren, Chen Jing-yun. Test and study of the alternate freezing and thawing capability of the bituminous mixture[J]. China Journal of Highway and Transport, 2003, 15(2): 2-5.
6 颜可珍, 游凌云, 王晓亮. SMA混合料冻融循环性能试验及超声波法评价[J]. 中国公路学报, 2015, 28(11):8-14.
Yan Ke-zhen, You Ling-yun, Wang Xiao-liang. Test on characteristics of sma mixtures under freeze-thaw cycle and ultrasonic evaluation method[J]. China Journal of Highway and Transport, 2015, 28(11): 8-14.
7 El-Hakim M, Tighe Susan L. Impact of freeze-thaw cycles on mechanical properties of asphalt mixes[J]. Transportation Research Record: Journal of the Transportation Research Board, 2014, 2444: 20-27.
8 Ozgan E, Bektas S. An investigation of the pull-out strength of asphalt concrete exposed to varying freezing and thawing cycles[J]. Experimental Techniques, 2011, 35(4): 44-51.
9 李志刚, 郝培文, 徐金枝. 冻融循环作用对乳化沥青冷再生混合料抗剪性能的影响[J]. 材料导报, 2016, 30(10): 121-125.
Li Zhi-gang, Hao Pei-wen, Xu Jin-zhi. Study on impacts offreeze-thaw cycles on the shear performances of emulsified asphalt cold recycle mixture[J]. Materials Reports, 2016, 30(10):121-125.
10 吴超凡, 黄开宇, 于永生, 等. 冷再生沥青混合料水稳定性试验研究[J]. 公路, 2007, 51(5): 189-192.
Wu Chao-fan, Huang Kai-yu, Yu Yong-sheng, et al. An experimental study on moisture susceptibility of cold reclaimed asphalt mixtures[J] .Highway, 2007, 51(5): 189-192.
11 周水文, 张蓉, Mouhamed B B, 等. MIST评价乳化沥青冷再生混合料水稳性研究[J]. 中外公路, 2017, 37(3): 208-211.
Zhou Shui-wen, Zhang Rong, Mouhamed B B, et al.Evaluation of water stability of emulsified asphalt cold recycling mixture by MIST[J]. Journalof China &Foreign Highway, 2017, 37(3): 208-211.
12 马健生. 基于CT数字图像处理技术的沥青混合料冻融循环作用下的细观损伤研究[D]. 长春: 吉林大学交通学院, 2018.
Ma Jian-sheng. Research on meso-damage of asphalt mixture under freeze-thaw cycle based on CT digital image processing technology[D]. Changchun: College of Transportation, Jilin University, 2018.
13 Xu H N, Guo W, Tan Y Q. Internal structure evolution of asphalt mixtures during freeze-thaw cycles[J]. Materials & Design, 2015, 86: 436-446.
14 易军艳, 冯德成, 王广伟, 等. 超声波测试方法在沥青混合料冻融试验中的应用[J]. 公路交通科技, 2009, 26(11): 6-10.
Yi Jun-yan, Feng De-cheng, Wang Guang-wei, et al. Application of ultrasonic test method in freeze-thaw test of asphalt mixture[J]. Journal of Highway and Transportation Research and Development, 2009, 26(11):6-10.
15 董晓红, 马芹永, 吴金荣. 超声波法在双层式沥青混凝土结构强度检测中的应用[J]. 硅酸盐通报, 2012, 31(2): 464-468.
Dong Xiao-hong, Ma Qin-yong, Wu Jin-rong. Application of ultrasonic method in strength testing of double-layer asphalt concrete pavement structure[J]. Bulletin of the Chinese Ceramic Society, 2012, 31(2): 464-468.
16 王鲁宁. 超声波法在沥青混合料性能测试上的试验研究[D]. 长春: 吉林大学交通学院, 2013.
Wang Lu-ning. Experimental study on performance test of asphalt mixture with ultrasonic method[D]. Changchun: College of Transportation, Jilin University, 2013.
17 许西淼. 季冻区再生沥青混合料低温性能研究[D]. 长春: 吉林建筑大学交通科学与工程学院,2019.
Xu Xi-miao. Study on low temperature performance of recycled asphalt mixture in seasonal frozen zone[D]. Changchun: College of Traffic Science and Engineering of Transportation, Jilin Jianzhu University, 2019.
18 陈杰, 禤炜安, 熊剑平, 等. 沥青混合料高温性能评价指标研究[J]. 中外公路, 2020, 40(2): 268-272.
Chen Jie, Zhen Wei-an, Xiong Jian-ping, et al. Study on high temperature performance evaluation index of asphalt mixture[J]. Journal of China & Foreign Highway, 2020, 40(2): 268-272.
19 王振军, 杜少文, 肖晶晶, 等. 水泥乳化沥青混合料性能的影响因素[J]. 建筑材料学报, 2011, 14(4): 497-501, 511.
Wang Zhen-jun, Du Shao-wen, Xiao Jing-jing, et al. Influence factors on properties of cement asphalt emulsion mixtures[J]. Journal of Building Materials, 2011, 14(4): 497-501, 511.
20 杨彦海, 邬宇航, 杨野, 等. 水泥对乳化沥青冷再生材料性能影响的宏微观分析[J]. 公路交通科技, 2018, 35(10): 1-8.
Yang Yan-hai, Wu Yu-hang, Yang Ye, et al. Macro and micro analysis on influence of cement on performance ofemulsified asphalt cold recycled material[J]. Journal of Highway and Transportation Research andDevelopment, 2018, 35(10): 1-8.
[1] Qing-lin GUO,Qiang LIU,Chun-li WU,Li-li LI,Yi-ming LI,Fu-chun LIU. Local temperature field and healing level of crack in conductive asphalt and mixture [J]. Journal of Jilin University(Engineering and Technology Edition), 2022, 52(6): 1386-1393.
[2] Cheng-lin SHI,Yong WANG,Chun-li WU,Wen-zhu SONG. Modification of calculation method for active earth pressure on embankment retaining wall [J]. Journal of Jilin University(Engineering and Technology Edition), 2022, 52(6): 1394-1403.
[3] Yu-quan YAO,Jian-gang YANG,Jie GAO,Liang SONG. Optimal design on recycled hot⁃mix asphalt mixture based on performance⁃cost model [J]. Journal of Jilin University(Engineering and Technology Edition), 2022, 52(3): 585-595.
[4] Quan-ping XIA,Jiang-ping GAO,Hao-yuan LUO,Qi-gong ZHANG,Zhi-jie LI,Fei YANG. Low⁃temperature performance of composite modified hard asphalt used in high modulus asphalt concrete [J]. Journal of Jilin University(Engineering and Technology Edition), 2022, 52(3): 541-549.
[5] Xiao-he YU,Rong LUO,Zi-yao LIU,Ting-ting HUANG,Yu SHU. Numerical simulation of humidity field of typical cracks in asphalt pavement [J]. Journal of Jilin University(Engineering and Technology Edition), 2022, 52(10): 2343-2351.
[6] Wu-ping RAN,Hui-min CHEN,Ling LI,Li-qun FENG. Evolution law and model estimation and modification of resilience modulus of coarse grained soil subgrade under wet and dry cycle [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(6): 2079-2086.
[7] Wei-zhi DONG,Shuang ZHANG,Fu ZHU. Evaluation of pavement performance of asphalt mixture based on extension analytic hierarchy process [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(6): 2137-2143.
[8] Zhe-pu XU,Qun YANG. Short⁃term maintenance operation start time optimization based on real⁃time traffic map data [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(5): 1763-1774.
[9] Chang-ping WEN,Huan-xia REN. Constitutive relation with double yield surfaces of bioenzyme⁃treated expansive soil based on Lade model [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(5): 1716-1723.
[10] Yuan-yuan WANG,Lu SUN,Wei-dong LIU,Jin-shun XUE. Constraint improvement of binocular reconstruction algorithm used to measure pavement three-dimensional texture [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(4): 1342-1348.
[11] Yong PENG,Han-duo YANG,Xue-yuan LU,Yan-wei LI. Effect of void characteristics on virtual shear fatigue life of asphalt mixtures using discrete element method [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(3): 956-964.
[12] Wei-gang ZHU,Chao ZHU,Ya-qiu ZHANG,Hai-bin WEI. Construction and quality evaluation of digital elevation model based on convolution grid surface fitting algorithm [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(3): 1073-1080.
[13] Yong-chun CHENG,He LI,Li-ding LI,Hai-tao WANG,Yun-shuo BAI,Chao CHAI. Analysis of mechanical properties of asphalt mixture affected by aggregate based on grey relational degree [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(3): 925-935.
[14] Ya-feng GONG,Yun-ze PANG,Bo WANG,Guo-jin TAN,Hai-peng BI. Mechanical properties of new prefabricated box culvert structure based on road conditions in Jilin Province [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(3): 917-924.
[15] En-hui YANG,Jia-qiu XU,You-zhi TANG,Ao LI,Yan-jun QIU. Effect of warm mixing agents on fracture and aging properties of asphalt [J]. Journal of Jilin University(Engineering and Technology Edition), 2021, 51(2): 604-610.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd