Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess

According to the model test of fracture grouting in loess, the grout changes with the pressure variation, which can be divided into three stages, foundation, expansion and fracturing, and diffusion, and ultimately splits into “Y” shaped grout fractures. Using PFC2D particle flow software simulates t...

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Main Authors: Zhenlong Zhang, Zhushan Shao, Xiaobo Fang, Xijun Liang
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2018/4784762
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author Zhenlong Zhang
Zhushan Shao
Xiaobo Fang
Xijun Liang
author_facet Zhenlong Zhang
Zhushan Shao
Xiaobo Fang
Xijun Liang
author_sort Zhenlong Zhang
collection DOAJ
description According to the model test of fracture grouting in loess, the grout changes with the pressure variation, which can be divided into three stages, foundation, expansion and fracturing, and diffusion, and ultimately splits into “Y” shaped grout fractures. Using PFC2D particle flow software simulates the slurry diffusion process on loess, and the results of the simulation display the same “Y” shaped slurry vein with the experiment, which has a certain reference value for fracture grouting in loess.
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institution Kabale University
issn 1687-8434
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language English
publishDate 2018-01-01
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series Advances in Materials Science and Engineering
spelling doaj-art-3d93ffadd4764906b881c144b1c31c9e2025-02-03T05:50:59ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422018-01-01201810.1155/2018/47847624784762Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in LoessZhenlong Zhang0Zhushan Shao1Xiaobo Fang2Xijun Liang3School of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an 710055, ChinaSchool of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an 710055, ChinaSchool of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an 710055, ChinaChina Railway First Group Co., Ltd., Xi’an 710054, ChinaAccording to the model test of fracture grouting in loess, the grout changes with the pressure variation, which can be divided into three stages, foundation, expansion and fracturing, and diffusion, and ultimately splits into “Y” shaped grout fractures. Using PFC2D particle flow software simulates the slurry diffusion process on loess, and the results of the simulation display the same “Y” shaped slurry vein with the experiment, which has a certain reference value for fracture grouting in loess.http://dx.doi.org/10.1155/2018/4784762
spellingShingle Zhenlong Zhang
Zhushan Shao
Xiaobo Fang
Xijun Liang
Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess
Advances in Materials Science and Engineering
title Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess
title_full Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess
title_fullStr Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess
title_full_unstemmed Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess
title_short Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess
title_sort research on the fracture grouting mechanism and pfc numerical simulation in loess
url http://dx.doi.org/10.1155/2018/4784762
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AT zhushanshao researchonthefracturegroutingmechanismandpfcnumericalsimulationinloess
AT xiaobofang researchonthefracturegroutingmechanismandpfcnumericalsimulationinloess
AT xijunliang researchonthefracturegroutingmechanismandpfcnumericalsimulationinloess