Fig. 4. Reinforced shape density and safety factor of original design result.
Fig. 1. Topology optimization process for a structure with equivalent material properties (Bendsoe and Sigmund, 2004).
Fig. 2. Analysis section performed in original design.
Fig. 3. original design result.
Fig. 5. Horizontal Spacing for equal Density.
Fig. 6. Horizontal spacing topology optimization results by slope height.
Fig. 7. Estimation of horizontal spacing satisfying the reinforcement density.
Fig. 8. Topology optimization results.
Fig. 9. Comparison of reinforcement quantity of original design and topology optimization result.
Fig. 10. Compare Topology Optimization Results.
Table 1. Types of optimum design
Table 2. Soil properties
Table 3. Original design results summary
Table 4. Comparison of original design and phase optimization results
Table 5. Check safety factor after phase optimization by slope height
참고문헌
- Bendsoe, M.P., Sigmund, O. 2004, Topology Optimization; Theory, Methods, and Applications, Springer, Berlin Heidelberg, 11(4), 355-388.
- Hong, W.P., Song, Y.S. 2006, An Experimental Study on the Stabilizing Effect of Nails Against Sliding, Journal of the Korean geotechnical society, 22(2), 5-17.
- Korea Expressway Corporation, 2014, Safety examination report of pavement and extension work from OO to OO, 16p.
- Ministry of Construction and Transportation, 2006, Design Criteria for Slope of Construction Projects.
- Ministry of Land, Transport and Maritime Affairs, 2011, Design Criteria for Slope of Construction Projects.
- Ministry of Land, Transport and Maritime Affairs, 2016, Design Criteria for Slope of Construction Projects.