Numerical simulation on grouting material injection into soil

M. Koga, Takashi Sasaoka, Hideki Shimada, S. Kubota, K. Matsui

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper presents the results of injection analysis to understand the injection process of cement grout into the rock voids. The injection process into the rock voids is classified into three large processes. There are a transportation process of cement particles, a clogging process in the rock voids and a hardening process. In the analysis, the clogging process and the transportation process were analyzed. As to the analysis of the clogging process, the material transport equation considering the filtration theory was introduced and used. As to the analysis of the transportation process, the equation of the plug flow that was related to Bingham fluid instead of Darcy's law was expanded and used. From the results of these analyses, the existence of grout concentration corresponding to the purpose was suggested.

Original languageEnglish
Title of host publicationComputer Applications in the Minerals Industries
EditorsH. Xie, Y. Wang, Y. Jiang, H. Xie, Y. Wang, Y. Jiang
Pages627-630
Number of pages4
Publication statusPublished - Dec 1 2001
EventProceedings of the 29th International Symposium on Computer Applications in the Mineral Industries - Beijing, China
Duration: Apr 25 2001Apr 27 2001

Publication series

NameComputer Applications in the Minerals Industries

Other

OtherProceedings of the 29th International Symposium on Computer Applications in the Mineral Industries
CountryChina
CityBeijing
Period4/25/014/27/01

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • Cite this

    Koga, M., Sasaoka, T., Shimada, H., Kubota, S., & Matsui, K. (2001). Numerical simulation on grouting material injection into soil. In H. Xie, Y. Wang, Y. Jiang, H. Xie, Y. Wang, & Y. Jiang (Eds.), Computer Applications in the Minerals Industries (pp. 627-630). (Computer Applications in the Minerals Industries).