Fig. 1. Production concept of pressurized grouting soil nailing
Fig. 2. Distribution of horizontal earth pressure
Fig. 3. Unconfined compressive strength with curing time
Fig. 4. Size of soil box
Fig. 5. Pull-out load and expanded radius
Fig. 6. Model slope for sensitivity analysis (TALREN 5)
Table 1. Properties of cement
Table 2. Case of unconfined compression test
Table 3. Properties of weathered granite soil
Table 4. Result of pull-out test
Table 5. Applied material properties to numerical analysis
Table 6. Application of effective diameter
Table 7. Result of sensitivity analysis using TALREN 5
참고문헌
- Chun, B. S. and Lim, H. S. (1999), Soil nailing, Yourim, Korea, pp.289-303.
- FHWA (2003), Soil Nail Walls, Geotechnical Engineering Circular No. 7, Report FHWA0-IF-03-017, Federal Highway Administration, Washington, D.C., USA.
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- Lee, S. W., Kang, S. H. and Yun, K. K. (1999), "Construction of Concrete Pavement Repair Test with Ultra Fast Cement Containing Rapid CSA" Journal of Korean Civil Engineering, Vol.47, No.8, pp.24-30. (in Korean)
- Schlosser, F. (1993), "Recommendations Clouterre, 1991 (English Translation)", Federal Higway Adiministration, FHWA-SA-93-026.
- Seo, H. J., Park, S. W., Jeong, K. H., Choi, H. S. and Lee, I. M. (2009), "Pullout resistance of Pressurized soil-nailing by cavity expansion theory," Journal of Korean Geosynthetics Society, Vol.25, No.7, pp.35-46. (in Korean).
- Seo, J. W. (2012), "Pullout characteristics of post-grouted reinforcement in clay" M.A Thesis, Chungju National University, Korea.
- Shim, B. K. (2009), "Ground anchor behavior considering permeation characteristics of pressurized grouting" M.A Thesis, Korea University, Korea, pp.87-88.