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Volume 39 Issue 10
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LIU Xin, GAN Liang-qin, SHENG Ke, HONG Bao-ning. Experimental study on service life of foamed mixture lightweight soil based on method of accelerated stress tests[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(10): 1793-1799. DOI: 10.11779/CJGE201710006
Citation: LIU Xin, GAN Liang-qin, SHENG Ke, HONG Bao-ning. Experimental study on service life of foamed mixture lightweight soil based on method of accelerated stress tests[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(10): 1793-1799. DOI: 10.11779/CJGE201710006
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Experimental study on service life of foamed mixture lightweight soil based on method of accelerated stress tests

  • 1. Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai University, Nanjing 210098, China;
    2. Jiangsu Research Center for Geotechnical Engineering Technology, Hohai University, Nanjing 210098, China;
    3. Tunnel and Underground Engineering Institute, Hohai University, Nanjing 210098, China;
    4. Geotechnical Research Institute, Hohai University, Nanjing 210098, China

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  • Received Date: July 20, 2016
  • Published Date: October 24, 2017
    Graphical Abstract
    • Abstract
  • Based on the method of accelerated stress tests, the characteristics and distribution of fatigue life of foamed mixture lightweight soil (FMLS) which consists of cement, water and bubble are analyzed with the help of probability and statistics theory. The linear fatigue equation for FMLS is established based on a series of unbiased estimations. At the same time, the service life of FMLS under normal traffic load is predicted. The research results indicate that the fatigue life of FMLS under identical traffic load is considered to have small discreteness according to the three indices of average value, standard deviation and variable coefficient, but the discrete degree increases with the increase of the accelerated stress. The results of linear regression indicate that the fatigue life of FMLS obeys the lognormal distribution. The fatigue life equation for FMLS is established, and the logarithm of fatigue life of FMLS proves to decrease with the increase of the accelerated stress according to the fatigue equation. Finally, the average service life of FMLS under normal traffic load is predicted to be about 73 years.
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    • References (15)
  • [1]
    何国杰, 丁振洲, 郑颖人.气泡混合轻质土的研制及其性能[J]. 地下空间与工程学报, 2009, 5(1): 18-22. (HE Guo-jie, DING Zhen-zhou, ZHENG Ying-ren. Preparation of bubble mixed light soil and its properties[J]. Journal of Underground Space and Engineering, 2009, 5(1): 18-22. (in Chinese))
    [2]
    陈永辉, 石刚传, 曹德洪, 等. 气泡混合轻质土置换路基控制工后沉降研究[J]. 岩土工程学报, 2011, 33(12): 1854-1862. (CHEN Yong-hui, SHI Gang-chuan, CAO De-hong, et al. Control of post-construction settlement by replacing subgrade with foamed cement banking[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(12): 1854-1862. (in Chinese))
    [3]
    KAMEI T, TAKASHIMA J I, SHIBI T. Temperature effects on unconfined compressive strength and microstructure of foamed mixture lightweight soil containing flaked polyethylene terephthalate (PET) [J]. Soils and Foundations, 2008, 48(6): 833-842.
    [4]
    JONGPRADIST P. Effective void ratio for assessing the mechanical properties of cement-clay admixtures at high water content[J]. Journal of Geotechnical and Geo- environmental Engineering, 2011, 137: 621-627.
    [5]
    KIKUCHI Y, NAGATOME T, MIZUTANI T A. The effect of air foam inclusion on the permeability and absorption properties of light weight soil[J]. Soils and Foundations, 2011, 51(1): 151-165.
    [6]
    PARK H I, KIM Y T. Prediction of strength of reinforced lightweight soil using an artificial neural network[J]. Engineering Computations, 2011, 28(5): 600-615.
    [7]
    KIM T H, KIM T H, KANG G C. Performance evaluation of road embankment constructed using lightweight soils on an unimproved soft soil layer[J]. Engineering Geology, 2013, 160(13): 34-43.
    [8]
    章灿林, 黄俭才, 熊永松, 等. 不同原料土掺量的气泡轻质土耐久性研究[J]. 武汉理工大学学报, 2014, 36(8): 32-36. (ZHANG Can-lin, HUANG Jian-cai, XIONG Yong-song, et al. Durability of foamed cement banking with raw soil[J]. Journal of Wuhan University of Technology, 2014, 36(8): 32-36. (in Chinese))
    [9]
    刘 楷, 李仁民, 杜延军, 等. 气泡混合轻质土干湿循环和硫酸钠耐久性试验研究[J]. 岩土力学, 2015, 36(增刊1): 362-366. (LIU Kai, LI Ren-min, DU Yan-jun, et al. A durability experimental study of lightweight soil subjected to wetting-drying cycles and sodium sulfate soaking[J]. Rock and Soil Mechanics, 2015, 36(S1): 362-366. (in Chinese))
    [10]
    吴 瑾, 王晨霞, 徐 贾, 等. 疲劳荷载下锈蚀钢筋混凝土梁弯曲性能试验研究[J]. 土木工程学报, 2012, 45(10): 118-124. (WU Jin, WANG Chen-xia, XU Jia, et al. Study on flexural behavior of corroded reinforced concrete beams under fatigue loads[J]. China Civil Engineering Journal, 2012, 45(10): 118-124. (in Chinese))
    [11]
    方 志, 向 宇, 匡 镇, 等. 钢纤维含量对活性粉末混凝土抗疲劳性能的影响[J]. 湖南大学学报 (自然科学版), 2011, 38(6): 6-12. (FANG Zhi, XIANG Yu, KUANG Zhen, et al. Fatigue properties of reactive powder concrete with different steel fiber ratios[J]. Journal of Hunan University (Natural Sciences), 2011, 38(6): 6-12. (in Chinese))
    [12]
    CJJ/T 177—2012气泡混合轻质土填筑工程技术规程[S]. 北京: 中国建筑工业出版社, 2012. (CJJ/T 177—2012 Technical specification for foamed mixture lightweight soil filling engineering[S]. Beijing: China Architecture & Building Press, 2012. (in Chinese))
    [13]
    JTGB01—2014公路工程技术标准[S]. 北京: 人民交通出版社, 2014. (JTGB01—2014 Technical standard of highway engineering[S]. Beijing: China Communications Press, 2014. (in Chinese))
    [14]
    刘 凯, 罗仁安, 郑 萍, 等. 混凝土高频疲劳加速寿命试验[J]. 上海大学学报 (自然科学版), 2009, 15(2): 205-210. (LIU Kai, LUO Ren-an, ZHENG Ping, et al. High frequency fatigue accelerated life test of concrete[J]. Journal of Shanghai University (Natural Science), 2009, 15(2): 205-210. (in Chinese))
    [15]
    中国电子技术标准化研究所. 可靠性试验用表[M]. 北京:国防工业出版社, 1987. (China Electronics Standardization Institute. Table for reliability test[M]. Beijing: National Defend Industry Press, 1987. (in Chinese))
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