KOU Lei, XU Jianguo, WANG Bo. Research on Grouting Infiltration Mechanism for Time-Dependent Viscous Slurry Considering Effective Void Ratios in Saturated Clay[J]. Applied Mathematics and Mechanics, 2018, 39(1): 83-91. doi: 10.21656/1000-0887.380050
Citation: KOU Lei, XU Jianguo, WANG Bo. Research on Grouting Infiltration Mechanism for Time-Dependent Viscous Slurry Considering Effective Void Ratios in Saturated Clay[J]. Applied Mathematics and Mechanics, 2018, 39(1): 83-91. doi: 10.21656/1000-0887.380050

Research on Grouting Infiltration Mechanism for Time-Dependent Viscous Slurry Considering Effective Void Ratios in Saturated Clay

doi: 10.21656/1000-0887.380050
Funds:  The National Natural Science Foundation of China(51708512;51579226)
  • Received Date: 2017-03-06
  • Rev Recd Date: 2017-04-01
  • Publish Date: 2018-01-15
  • The calculation formula of effective void ratios was established according to the characteristic parameters of soil in view of the influence of the strong bound water layer on the permeability characteristics of clay. The empirical formula of permeability coefficients of clay was obtained through modification of the empirical formula of the Kozeny-Carman permeability coefficient. Based on the permeability coefficient of clay, the formulas for calculating the cylindrical and spherical diffusion radii and grouting pressures of time-dependent viscous slurry in saturated clay were derived. The empirical formula of permeability coefficients of clay was validated, then the diffusion radii with different grouting pressures and grouting times were compared between cases with or without the effective void ratio, and between cases with or without the time-dependent slurry viscosity. The results show that the diffusion radius with the natural void ratio is over 1.5 times larger than that with the effective void ratio, and the difference between them increases with the grouting pressure and the grouting time, so the permeability of clay is under the significant effects of the strong bound water layer.
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  • [1]
    《岩土注浆理论与工程实例》协作组. 岩土注浆理论与工程实例[M]. 北京: 科学出版社, 2001.(Group of Injecting Theory and Engineering Cases for Geotechnical Engineering Compilation. Injecting Theory and Engineering Cases for Geotechnical Engineering [M]. Beijing: Science Press, 2001.(in Chinese))
    [2]
    阮文军. 注浆扩散与浆液若干基本性能研究[J]. 岩土工程学报, 2005,27(1): 69-73.(RUAN Wenjun. Research on diffusion of grouting and basic properties of grouts[J]. Chinese Journal of Geotechnical Engineering,2005,27(1): 69-73.(in Chinese))
    [3]
    阮文军. 基于浆液粘度时变性的岩体裂隙注浆扩散模型[J]. 岩石力学与工程学报, 2005,24(15): 2709-2714.(RUAN Wenjun. Spreading model of grouting in rock mass fissures based on time-dependent behavior of viscosity of cement-based grouts[J]. Chinese Journal of Rock Mechanics and Engineering,2005,24(15): 2709-2714.(in Chinese))
    [4]
    杨坪. 砂卵(砾)石层模拟注浆试验及渗透注浆机理研究[D]. 博士学位论文. 长沙: 中南大学, 2005.(YANG Ping. Study on simulation grouting experiment in gravel & mechanism of permeating grouting[D]. PhD Thesis. Changsha: Central South University, 2005.(in Chinese))
    [5]
    杨秀竹. 静动力作用下浆液扩散理论与试验研究[D]. 博士学位论文. 长沙: 中南大学, 2005.(YANG Xiuzhu. Study on grout diffusion theory and experiments under static or dynamic loading[D]. PhD Thesis. Changsha: Central South University, 2005.(in Chinese))
    [6]
    冯啸. 砂土体渗透注浆的有效性研究[D]. 硕士学位论文. 济南: 山东大学, 2015.(FENG Xiao. Research on the effectiveness of the sand body permeation grouting[D]. Master Thesis. Jinan: Shandong University, 2015.(in Chinese))
    [7]
    郑大为, 张彬, 王笑冰. 粘度渐变型浆液渗透注浆灌注均匀砂层计算方法的研究[J]. 岩石力学与工程学报, 2005,24(S1): 5086-5089.(ZHENG Dawei, ZHANG Bin, WANG Xiaobing. A study on calculation method of penetration theory for conforming sand layer[J]. Chinese Journal of Rock Mechanics and Engineering,2005,24(S1): 5086-5089.(in Chinese))
    [8]
    韩烨. 考虑黏度时变性的宾汉姆浆液注浆扩散机理研究[D]. 硕士学位论文. 济南: 山东大学, 2014.(HAN Ye. Study on the mechanism of grouting diffusion of Bingham grouts with viscosity variation[D]. Master Thesis. Jinan: Shandong University, 2014.(in Chinese))
    [9]
    杨志全, 侯克鹏, 郭婷婷, 等. 基于考虑时变性的宾汉姆流体的渗透注浆机理研究[J]. 四川大学学报(工程科学版), 2011,43(S1): 67-72.(YANG Zhiquan, HOU Kepeng, GUO Tingting, et al. Study on penetration grouting mechanism based on Bingham fluid of time-dependent behavior[J]. Journal of Sichuan University(Engineering Science Edition),2011,43(S1): 67-72.(in Chinese))
    [10]
    杨志全, 侯克鹏, 郭婷婷, 等. 黏度时变性宾汉体浆液的柱-半球形渗透注浆机制研究[J]. 岩土力学, 2011,32(9): 2697-2703.(YANG Zhiquan, HOU Kepeng, GUO Tingting, et al. Study of column-hemispherical penetration grouting mechanism based on Bingham fluid of time-dependent behavior of viscosity[J]. Rock and Soil Mechanics,2011,32(9): 2697-2703.(in Chinese))
    [11]
    杨志全, 牛向东, 侯克鹏, 等. 流变参数时变性幂律型水泥浆液的柱形渗透注浆机制研究[J]. 岩石力学与工程学报, 2015,34(7): 1415-1425.(YANG Zhiquan, NIU Xiangdong, HOU Kepeng, et al. Columnar diffusion of cement grout with time dependent rheological parameters[J]. Chinese Journal of Rock Mechanics and Engineering,2015,34(7): 1415-1425.(in Chinese))
    [12]
    KOZENY J. Uber kapillare leitung des wassers im boden[J]. Royal Academy of Science, Vienna, Proc Class I,1927,136: 271-306.
    [13]
    CARMAN P C. Fundamental principles of industrial filtration-a critical review of present knowledge[J]. Transactions of Institution of Chemical Engineering,1938,16: 168-188.
    [14]
    SCHEIDEGGERS A E. Theoretical models of porous matter[J]. Producers Monthly,1953,17(10): 17-20.
    [15]
    DARCY H. Recherches Expérimentales Relatives au Mouvement de L’Eau Dans les Tuyaux [M]. Mallet-Bacheher, 1857.
    [16]
    TERZAGHI K. Erdbaumechanik auf Bodenphysikalischer Grundlag e[M]. Vienna: Franz Deuticke, 1925.
    [17]
    吴凤彩. 粘性土的吸附结合水测量和渗流的某些特点[J]. 岩土工程学报, 1984,6(6): 84-93.(WU Fengcai. Some characteristics of measurement and seepage of adsorbed water layer for cohesive soil[J]. Chinese Journal of Geotechnical Engineering,1984,6(6): 84-93.(in Chinese))
    [18]
    王学武. 基于有效孔隙比的粘土渗流固结及水土压力综合算法的研究[D]. 博士学位论文. 西安: 西安理工大学, 2012.(WANG Xuewu. Research on the seepage, consolidation, and synthesis algorithm of water and earth pressures in clay based on the effective void ratio[D]. PhD Thesis. Xi’an: Xi’an University of Technology, 2012.(in Chinese))
    [19]
    李文平, 于双中, 王柏荣, 等. 煤矿区深部黏性土吸附结合水含量测定及其意义[J]. 水文地质工程地质, 1995(3): 31-34.(LI Wenping, YU Shuangzhong, WANG Borong, et al. The measuring of adsorbed bound water of the typical deep clay soil in coal mining area and its significance[J]. Hydrogeology and Engineering Geology,1995(3): 31-34.(in Chinese))
    [20]
    叶飞, 苟长飞, 刘燕鹏, 等. 盾构隧道壁后注浆浆液时变半球面扩散模型[J]. 同济大学学报(自然科学版), 2012,40(12): 1789-1794.(YE Fei, GOU Changfei, LIU Yanpeng, et al. Half-spherical surface diffusion model of shield tunnel back-filled gouts[J]. Journal of Tongji University(Natural Science),2012,40(12): 1789-1794.(in Chinese))
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