Volume 18 Issue 2
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2018  >  18(2): 1-10
Next
GAO Zhen-xin, SHEN Ai-qin, ZHAI Chao-wei, GUO Yin-chuan, YU Peng. Determination of volumetric parameters and impacting mechanism of water stability for steel slag asphalt mixture[J]. Journal of Traffic and Transportation Engineering, 2018, 18(2): 1-10. doi: 10.19818/j.cnki.1671-1637.2018.02.001
Citation: GAO Zhen-xin, SHEN Ai-qin, ZHAI Chao-wei, GUO Yin-chuan, YU Peng. Determination of volumetric parameters and impacting mechanism of water stability for steel slag asphalt mixture[J]. Journal of Traffic and Transportation Engineering, 2018, 18(2): 1-10. doi: 10.19818/j.cnki.1671-1637.2018.02.001
shu

Determination of volumetric parameters and impacting mechanism of water stability for steel slag asphalt mixture

doi: 10.19818/j.cnki.1671-1637.2018.02.001
  • 1.

    School of Highway, Chang'an University, Xi'an 710064, Shaanxi, China

  • 2.

    Department of Transport of Shaanxi Province, Xi'an 710075, Shaanxi, China

More Information
  • Author Bio:

    GAOZhen-xin(1975-), male, senior engineer, doctoral student, 1376178432@qq.com

    SHEN Ai-qin(1957-), female, professor, PhD,

  • Received Date: 2018-01-20
  • Publish Date: 2018-04-25
    Abstract
  • The effective relative densities of steel slag aggregates with different sizes were tested by immersion test, and the determining method of volumetric parameters for steel slag asphalt mixture was proposed.The water stabilities of asphalt mixtures with different steel slag contents were comprehensively evaluated by residual stability, freezing-thawing splitting intensity ratio and asphalt film thickness.X ray fluorescence spectrometry, scanning electron microscope, and mercury injection test were used to analyze the influencing mechanism of steel slag on the water stability of asphalt mixture based on the chemical compositions and microstructure of steel slag.Analysis result shows that for large water imbibition aggregates such as steel slag, the effective relative density measured by immersion test is 1.5% higher than the value obtained by the calculation method, and is closer to the actual density, therefore, it is more reasonable to useimmersion test to determine the volumetric parameters of steel slag asphalt mixture.The water stability of steel slag asphalt mixture improves with the increase of steel slag content.The residual stability increases by 12% and the freezing-thawing splitting intensity ratio increases by13% when the steel slag content is 70%.The asphalt film thickness of steel slag asphalt mixture gradually increases with the increase of steel slag content.When the content of steel slag is 70%, the asphalt film thickness increases by 13%.The thicker asphalt film can effectively prevent water intrusion and increase the content of structural asphalt on aggregate surface, so the water stability of steel slag asphalt mixture increases.The calculation value of asphalt film thickness of steel slag asphalt mixture is 6-7μm, and the water stability of steel slag asphalt mixture is positively related to the thickness of asphalt film, so the recommended value of asphalt film thickness is 7μm based on the water stability of steel slag asphalt mixture.The steel slag is super alkaline and porous, meanwhile, the internal structures of pores are complex, therefore, the effective contact area between steel slag aggregate and asphalt increases, the good mechanical occlusal force forms, and the adhesion increases, so that the water stability of asphalt mixture improves significantly.

     

    • FullText(HTML)
  • loading
    • References(26)
  • [1]
    GAO Ben-heng, HAO Yi-dang, ZHANG Shu-ling, et al. Development trend and comprehensive utilization of steel slag[J]. Environmental Engineering, 2016, 34 (S1): 776-779. (in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-HJGC2016S1190.htm
    [2]
    ZHAO Ji-hui, YAN Pei-yu. Volume stability and stabilization treatment of steel slag in China[J]. Bulletin of the Chinese Ceramic Society, 2017, 36 (2): 477-484. (in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-GSYT201702011.htm
    [3]
    GAO Jie, SHA Ai-min, WANG Zhen-jun, et al. Utilization of steel slag as aggregate in asphalt mixtures for microwave deicing[J]. Journal of Cleaner Production, 2017, 152: 429-442. doi: 10.1016/j.jclepro.2017.03.113
    [4]
    PASETTO M, BALDO N. Mix design and performance analysis of asphalt concretes with electric arc furnace slag[J]. Construction and Building Materials, 2011, 25 (8): 3458-3468. doi: 10.1016/j.conbuildmat.2011.03.037
    [5]
    MAGADI K L, ANIRUDH N, MALLESH K M. Evaluation of bituminous concrete mixture properties with steel slag[J]. Transportation Research Procedia, 2016, 17: 174-183. doi: 10.1016/j.trpro.2016.11.073
    [6]
    LI Can-hua, XIANG Xiao-dong, ZHOU Xi-ying. Investigation of performance of porous open graded steel slag asphalt mixture[J]. Journal of Building Materials, 2015, 18 (1): 168-171. (in Chinese). doi: 10.3969/j.issn.1007-9629.2015.01.030
    [7]
    NIU Zhe. Research on preparation and performance of steel slag asphalt pavement[D]. Nanjing: Southeast University, 2016. (in Chinese).
    [8]
    XIE Jun. Research on the preparation, performance and application of basic oxygen slag based asphalt concrete[D]. Wuhan: Wuhan University of Technology, 2013. (in Chinese).
    [9]
    WANG Ya-ting. Study on application of steel slag aggregate in ultra-thin against sliding wear layer[D]. Chongqing: Chongqing Jiaotong University, 2013. (in Chinese).
    [10]
    RUAN Wen. A study on road performance of lime-fly-ash stabilized steel-slag-crushed-stone material[D]. Changsha: Hunan University, 2012. (in Chinese).
    [11]
    HESAMI S, AMERI M, GOLI H, et al. Laboratory investigation of moisture susceptibility of warm-mix asphalt mixtures containing steel slag aggregates[J]. International Journal of Pavement Engineering, 2015, 16 (8): 745-759. doi: 10.1080/10298436.2014.953502
    [12]
    CHEN Jian-shiuh, WEI Shi-hsiu. Engineering properties and performance of asphalt mixtures incorporating steel slag[J]. Construction and Building Materials, 2016, 128: 148-153. doi: 10.1016/j.conbuildmat.2016.10.027
    [13]
    CHEN Zong-wu, WU Shao-peng, WEN Jin, et al. Utilization of gneiss coarse aggregate and steel slag fine aggregate in asphalt mixture[J]. Construction and Building Materials, 2015, 93: 911-918. doi: 10.1016/j.conbuildmat.2015.05.070
    [14]
    TUO Jun-wei. Study on pavement performance of steel slag and gravel asphalt mixture[D]. Chongqing: Chongqing Jiaotong University, 2012. (in Chinese).
    [15]
    SENGOZ B, AGAR E. Effect of asphalt film thickness on the moisture sensitivity characteristics of hot-mix asphalt[J]. Building and Environment, 2007, 42 (10): 3621-3628. doi: 10.1016/j.buildenv.2006.10.006
    [16]
    LI Xin-jun, WILLIAMS C R, MARASTEANU M O, et al. Investigation of in-place asphalt film thickness and performance of hot-mix asphalt mixtures[J]. Journal of Materials in Civil Engineering, 2009, 21 (6): 262-270. doi: 10.1061/(ASCE)0899-1561(2009)21:6(262)
    [17]
    YU Zhi-kai, HUANG Gang, XU Ji. Effect of asphalt film thickness on the moisture sensitivity of asphalt mixture[J]. Northern Communications, 2010 (7): 17-19. (in Chinese). doi: 10.3969/j.issn.1673-6052.2010.07.006
    [18]
    LIU Han-bing, LU De-bao. Determination of the asphalt film thickness of asphalt mixture[J]. Journal of Jilin University: Engineering and Technology Edition, 2011, 41 (S2): 153-158. (in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-JLGY2011S2032.htm
    [19]
    GUO Nai-sheng, YOU Zhan-ping, TAN Yi-qiu, et al. Determination method of optimum asphalt content in asphalt mixture under considering homogeneity[J]. Journal of Traffic and Transportation Engineering, 2017, 17 (1): 1-10. (in Chinese). doi: 10.3969/j.issn.1671-1637.2017.01.001
    [20]
    HAN Fang-hui, ZHANG Zeng-qi, WANG Dong-min, et al. Hydration heat evolution and kinetics of blended cement containing steel slag at different temperatures[J]. Thermochimica Acta, 2015, 605: 43-51. doi: 10.1016/j.tca.2015.02.018
    [21]
    LIU Di, DENG Min, LIN Chang-nong, et al. Microstructures and properties of steel slag[J]. Concrete, 2014 (12): 88-90, 94. (in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-HLTF201412028.htm
    [22]
    ZHANG Nan, HE Man-chao, ZHANG Bo, et al. Pore structure characteristics and permeability of deep sedimentary rocks determined by mercury intrusion porosimetry[J]. Journal of Earth Science, 2016, 27 (4): 670-676.
    [23]
    TANG Hua-rui, HAN Ling-jie, WANG Xing-xing, et al. Study on distribution of clay void based on mercury penetration test[J]. Journal of Guangxi University: Natural Science Edition, 2016, 41 (1): 228-233. (in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-GXKZ201601029.htm
    [24]
    ZOU Ming-qing. Fracal theory and its applications to porous media, rough surface and thermal contact conductance[D]. Wuhan: Huazhong University of Science and Technology, 2007. (in Chinese).
    [25]
    WU Jian-min, ZHENG Ping-an, JI Yong-an. Correlational analysis of graded fractal dimension of rubber particle asphalt mixture and its dynamic stability[J]. Journal of Chang'an University: Natural Science Edition, 2015, 35 (1): 8-13. (in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-XAGL201501003.htm
    [26]
    TONG Shen-jia, XIE Xiang-bing, ZHAO Da-yong. Fractal description of texture distribution and evaluation of skidresistance performance for asphalt pavement[J]. China Journal of Highway and Transport, 2016, 29 (2), 1-7. (in Chinese). doi: 10.3969/j.issn.1001-7372.2016.02.001
    • Relative Articles
    • Supplements(0)
    • Cited By

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (2603) PDF downloads(752) Cited by()
    Related

    Website copyright Journal of Traffic and Transportation Engineering Editorial Department陕ICP备05001904号-1

    Address ：Editorial Department of Journal of Traffic and Transportation Engineering, Chang'an University, Middle Section of South 2nd Ring Road, Xi'an, China（710064） Tel：029-82334388 Email：jygc@gfscw.cn

    All visit:Today's visit:

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return