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- Title
Evaluation of the Performance of Grouting Materials for Saturated Riprap.
- Authors
Daehyeon Kim; Sinkyu Jung; Kyungsub Cha
- Abstract
In this study, four types of grout were developed to evaluate the effect of grouting of saturated riprap layers on ground water flow. The developed types of grout are divided into a quick-setting type and a general-type, and also into high and low viscosities. A number of grout tests were performed in a model acrylic chamber, 0.4 m in diameter and 2.0 m in length, for visual observation of injection. To reproduce the field flow condition of the saturated riprap layers (approach flow), the grout tests were carried out at 0 cm/s and 100 cm/s for the flow speed and 10 L/min for the grout injection speed after installing a flow injection opening on the lower part of the chamber. Based on the results of the grout tests, the injection of each grout in the saturated riprap layers was examined to find out the most effective grout.
- Subjects
BUILDING stones; CONCRETE construction; RIPRAP; GROUNDWATER; RHEOLOGY
- Publication
Materials (1996-1944), 2013, Vol 6, Issue 12, p5713
- ISSN
1996-1944
- Publication type
Article
- DOI
10.3390/ma6125713