Empirical Formula of Chemical Grouting Pressure in Porous Media Based on Similarity Theory

Abstract:

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Based on similarity theory and model test, this paper proposes the empirical formula of chemical grouting pressure in porous media that mainly reflects the characteristics of grouting machine, grouting materials, and the propriety of geotechnical medium. This formula reflects the complex grouting process in a simple way. And the orthogonal experiment results indicate that the factors affecting grouting pressure are the permeability of rock mass, grout viscosity, and grouting pump flow. Based on the empirical formula, and according to the achievement in fluid mechanics, this paper further studies and proposes the empirical formula of grouting pressure influenced by pipelines

Info:

Periodical:

Edited by:

Dongye Sun, Wen-Pei Sung and Ran Chen

Pages:

3320-3324

DOI:

10.4028/www.scientific.net/AMM.71-78.3320

Citation:

D. L. Wang and Y. Gao, "Empirical Formula of Chemical Grouting Pressure in Porous Media Based on Similarity Theory", Applied Mechanics and Materials, Vols. 71-78, pp. 3320-3324, 2011

Online since:

July 2011

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Price:

$35.00

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