Analysis of seepage behavior of the grout into roadway floor

T. Sasaoka, M. Koga, Shimada, S. Kubota, K. Matsui

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

Abstract

In underground coal mines, grouting method is employed in order to reinforce the floor and to control the movement of groundwater into the roadway. The effectiveness of floor reinforcement with grouting is already understood. However, the seepage behavior of the grouting material into the floor is not clearly understood. Therefore, grouting is today normally based on empirical relationships and on the experience of the grouting personnel. To assist grouting projects, it must be acknowledged that many of the flow processes occurring during grouting so far defy mathematically analysis. From this point of view, this paper discusses the behavior of grouting material, when it is injected into the roadway floor, by means of 3-D Eulerian-Lagragian seepage analysis.

Original languageEnglish
Title of host publicationComputer Applications in the Minerals Industries
EditorsH. Xie, Y. Wang, Y. Jiang, H. Xie, Y. Wang, Y. Jiang
Pages643-646
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

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All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Sasaoka, T., Koga, M., Shimada, Kubota, S., & Matsui, K. (2001). Analysis of seepage behavior of the grout into roadway floor. In H. Xie, Y. Wang, Y. Jiang, H. Xie, Y. Wang, & Y. Jiang (Eds.), Computer Applications in the Minerals Industries (pp. 643-646). (Computer Applications in the Minerals Industries).