Browse > Article
http://dx.doi.org/10.15683/kosdi.2017.03.31.43

Characteristics of Soil Stress using Expansion Liquid Sheet  

Kang, Hyounhoi (UCI Tech Co. Ltd.)
Kim, Juho (UCI Tech Co. Ltd.)
Chung, Yoonseok (Korea Conformity Laboratories)
Park, Jeongjun (Incheon Disaster Prevention Research Center, Incheon National University)
Publication Information
Journal of the Society of Disaster Information / v.13, no.1, 2017 , pp. 43-50 More about this Journal
Abstract
In this study, to investigate the strength enhancement and stress transfer effect of the inflatable chemicals used in the recovery of soft ground or partial settlement, the dilatant solution was prepared and classified by measuring the density and the earth pressure in the sand ground. The inflation reinforcing agent was prepared by injecting into a separate impervious vacuum sheet by dividing into a relatively high expansion group and a low expansion group, and a cementation experiment was performed in the lower part of the homogeneously formed model ground. As a result, reinforcing effect was shown up to about 15cm above the expansion reinforcement, and the soil pressure showed a compaction tendency similar to the concentrated load of $1.150{\sim}11.298t/m^2$.
Keywords
Expansion liquid; Underground stress; Compaction; Earth pressure; Expansion pressure;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Hong, K.K. and Han, J.G. (2016). "Non-removable ground joint emergency recovery technology using water-soluble polymer-based filling material." Journal of the Korean Geo-Environmental Society, 15(4). pp. 6-9.
2 Jaros, M.B., James, G.M., Gewanlal, C. (2010). "Multi-layer geosynthetic-reinforced embankment over potential sinkholes for a Rapid Rail Link in South Africa." 9th International Conference on Geosynthetics, Brazil, pp. 1555-1559.
3 Jeon, C.K., Jeon, J.K. (2015). "Flexural behavior evaluation of two types fiber reinforced shotcrete using round panel test." Journal of the Korea Society of Disaster Information, Vol. 11, No. 4, 607-614.   DOI
4 Nam, J.W., Byun, Y.S. and Chun, B.S. (2013). "Evaluation of the applicability of CLSM by numerical method and field test." Journal of the Korean Geo-Environmental Society, Vol. 14, No. 7, pp. 5-12.   DOI
5 Panno, S.V., Greenberg, S.E. , Weibel, C.P. and Gillespie, P.K. (2004). "Guide to the Illinois Caverns State Natural Area: Illinois State Geological Survey.", GeoScience Education Series, 19, p.106.
6 The Seoul Institute (2016). The Road Subsidence Condition and Safety Improvement Plan in Seoul.
7 Yang, K,H., Park, J,J., Kim, Y,H., Byun, Y,S,. Lee, E,J,. Chun, B,S. (2014). "A Study on the Ground Reinforcement of Jeju Scoria Layer by Chemical Grouting." Journal of the Korean Geo-Environmental Society, 15(2), pp. 75-82.   DOI