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Volume 41 Issue 4
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ZHANG Lian-zhen, LI Zhi-peng, LIU Ren-tai, ZHANG Qing-song, LI Shu-cai. Simulation tests on fracture-compaction grouting process in sand layer[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(4): 665-674. DOI: 10.11779/CJGE201904009
Citation: ZHANG Lian-zhen, LI Zhi-peng, LIU Ren-tai, ZHANG Qing-song, LI Shu-cai. Simulation tests on fracture-compaction grouting process in sand layer[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(4): 665-674. DOI: 10.11779/CJGE201904009
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Simulation tests on fracture-compaction grouting process in sand layer

  • 1. College of Pipeline and Civil Engineering, China University of Petroleum, Qingdao 266580, China;
    2. Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250061, China;
    3. School of Transportation and Civil Engineering, Shandong Jiaotong University, Jinan 250357, China

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  • Received Date: January 21, 2018
  • Published Date: April 24, 2019
    Graphical Abstract
    • Abstract
  • The fracture-compaction mode is the main diffusion mode of grouting process in sand layer. In order to study the diffusion process of fracture-compaction grouting mode in sand layer, a visible grouting simulation test system composed of test frame, stress loading module, dynamic monitoring module and grouting module is designed and developed. As the typical grouted medium, the clayey sand in Qingdao is used in the fracture-compaction grouting simulation tests. The characteristics of the dynamic evolution of the stress and displacement fields of sand layer and the propagation of fracture channel are derived. The influence scope of fracture-compaction grouting in sand layer is obtained. The results show that the initiation and propagation of fracture channel direction are consistent with those of the major principal stress in sand layer. The width of grouting vein decreases remarkably along the propagation direction. Under the influences of grouting, the vertical stress increases from the minor principal stress and decays spatially along the propagation direction. However, the horizontal stress has no obvious changes in the grouting process. The influence scope of fracture-compaction grouting in sand layer is very limited (20~40 cm). Finally, improvement suggestions for fracture-compaction grouting in sand layer are put forward from two aspects (grouting amount of single hole and arrangement of injection hole).
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  • [1]
    唐传政, 彭晓秋. 武汉地铁基坑工程地下水问题及其处理对策[J]. 岩土工程学报, 2010, 32(增刊1): 410-414.
    (TANG Chuan-zheng, PENG Xiao-qiu.Problems and treatment of groundwater in foundation pits of Wuhan metro[J]. Chinese Journal of Geotechnical Engineering, 2010, 32(S1): 410-414. (in Chinese))
    [2]
    张红军. 上覆富水砂层隧道开挖面稳定性分析与注浆加固对策研究[D]. 济南: 山东大学, 2017.
    (ZHANG Hong-jun.Study on tunnel face stability and grouting reinforcement for tunnels overlying water-rich sand stratum[D]. Jinan: Shandong University, 2017. (in Chinese))
    [3]
    刘建国. 富水复杂地质浅埋暗挖隧道修建技术[M]. 北京: 人民交通出版社, 2012.
    (LIU Jian-guo.Construction technology for the shallowly burid and darkly excavated tunnel in water-rich complex strata[M]. Beijing: China Communications Press, 2012. (in Chinese))
    [4]
    ZHANG Q, ZHANG L, LIU R, et al.Grouting mechanism of quick setting slurry in rock fissure with consideration of viscosity variation with space[J]. Tunnelling and Underground Space Technology. 2017, 70: 262-273.
    [5]
    李术才, 张伟杰, 张庆松, 等. 富水断裂带优势劈裂注浆机制及注浆控制方法研究[J]. 岩土力学, 2014, 35(3): 744-752.
    (LI Shu-cai, ZHANG Wei-jie, ZHANG Qing-song, et al.Research on advantage-fracture grouting mechanism and controlled grouting method in water-rich fault zone[J]. Rock and Soil Mechanics, 2014, 35(3): 744-752. (in Chinese))
    [6]
    房凯, 夏唐代, 包柳青, 等. 考虑滤过效应的卵砾石层浆液扩散研究[J]. 岩石力学与工程学报, 2013, 32(7): 1443-1448.
    (FANG Kai, XIA Tang-dai, BAO Liu-qing, et al.Cement grout dispersion considering filtration in gravel[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(7): 1443-1448. (in Chinese))
    [7]
    张连震. 地铁穿越砂层注浆扩散与加固机理及工程应用[D]. 济南: 山东大学, 2017.
    (ZHANG Lian-zhen.Study on penetration and reinforcement mechanism of grouting in sand layer disclosed by subway tunnel and its[D]. Jinan: Shandong University, 2017. (in Chinese))
    [8]
    杨坪, 唐益群, 彭振斌, 等. 砂卵(砾)石层中注浆模拟试验研究[J]. 岩土工程学报, 2006, 28(12): 2134-2138.
    (YANG Ping, TANG Yi-qun, PENG Zhen-bin, et al.Study on grouting simulating experiment in sandy gravels[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(12): 2134-2138. (in Chinese))
    [9]
    钱自卫, 姜振泉, 曹丽文, 等. 弱胶结孔隙介质渗透注浆模型试验研究[J]. 岩土力学, 2013, 34(1): 139-143.
    (QIAN Zi-wei, JIANG Zhen-quan, CAO Li-wen, et al.Experimental study of penetration grouting model for weakly cemented porous media[J]. Rock and Soil Mechanics, 2013, 34(1): 139-43. (in Chinese))
    [10]
    宁博, 吴时强, 谢兴华, 等. 渗流作用对砂砾石层灌浆的影响试验研究[J]. 岩土力学, 2011, 32(增刊1): 285-289.
    (NING Bo, WU Shi-qiang, XIE Xing-hua, et al.Experimental study of influence of seepage on grouting in sandy gravels[J]. Rock and Soil Mechanics, 2011, 32(S1): 285-289. (in Chinese))
    [11]
    李术才, 冯啸, 刘人太, 等. 考虑渗滤效应的砂土介质注浆扩散规律研究[J]. 岩土力学, 2017, 38(4): 925-933.
    (LI Shu-cai, FENG Xiao, LIU Ren-tai, et al.Diffusion of grouting cement in sandy soil considering filtration effect[J]. Rock and Soil Mechanics, 2017, 38(4): 925-933. (in Chinese))
    [12]
    韩伟伟. 基于渗滤效应的水泥浆液多孔介质注浆机理及其工程应用[D]. 济南: 山东大学, 2014.
    (HAN Wei-wei.Grouting mechanism based on filtration in porous media with cement grout and its engineering application[D]. Jinan: Shandong University, 2014. (in Chinese))
    [13]
    YOON J, MOHTAR C S E. A filtration model for evaluating maximum penetration distance of bentonite grout through granular soils[J]. Computers and Geotechnics, 2015, 65: 291-301.
    [14]
    李鹏, 张庆松, 张霄, 等. 基于模型试验的劈裂注浆机制分析[J]. 岩土力学, 2014, 35(11): 3221-3230.
    (LI Peng, ZHANG Qing-song, ZHANG Xiao, et al.Analysis of fracture grouting mechanism based on model test[J]. Rock and Soil Mechanics, 2014, 35(11): 3221-3230. (in Chinese))
    [15]
    张伟杰, 李术才, 魏久传, 等. 三维注浆模型试验系统研制及应用[J]. 岩土力学, 2016, 37(3): 902-911.
    (ZHANG Wei-jie, LI Shu-cai, WEI Jiu-chuan, et al.Development of a 3D grouting model test system and its application[J]. Rock and Soil Mechanics, 2016, 37(3): 902-911. (in Chinese))
    [16]
    张伟杰, 李术才, 魏久传, 等. 富水破碎岩体帷幕注浆模型试验研究[J]. 岩土工程学报, 2015, 37(9): 1627-1634.
    (ZHANG Wei-jie, LI Shu-cai, WEI Jiu-chuan, et al.Model tests on curtain grouting in water-rich broken rock mass[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(9): 1627-1634. (in Chinese))
    [17]
    张忠苗, 邹健, 贺静漪, 等. 黏土中压密注浆及劈裂注浆室内模拟试验分析[J]. 岩土工程学报, 2009, 31(12): 1818-1824.
    (ZHANG Zhong-miao, ZOU Jian, JIA Jing-yi, et al.Laboratory tests on compaction grouting and fracture grouting of clay[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(12): 1818-1824. (in Chinese))
    [18]
    GB/T 50145-2007 土的工程分类标准[S]. 2007.
    (GB/T 50145-2007 Standard engineering classification of soil[S]. 2007. (in Chinese))
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