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2016 Vol.32, Issue 3 Preview Page
Engineering Properties of Self-healing Smart Grouting Method

자기치유 기능을 이용하는 SSG공법의 공학적 특성

In-Jong Moon1
,
Byoung-Il Kim2*
,
June Heo3
,
Yong-Sung Choi4
,
Yong-Ki Choi5
문 인종1
,
김 병일2*
,
허 준3
,
최 용성4
,
최 용기5
1Member, Graduate Student, Dept. of Civil and Environmental Engrg., Myongji Univ
2Member, Prof., Dept. of Civil and Environmental Engrg., Myongji Univ
3Member, Non-member, Graduate Student, Dept. of Civil and Environmental Engrg., Myongji Univ.
4Member, Deputy General Manager, SSC Industry Co., Ltd.
5Member, President, Daewon Soil Co., Ltd.
1명지대학교 토목환경공학과 석박사통합과정
2명지대학교 토목환경공학과 교수
3명지대학교 토목환경공학과 석사과정
4SSC산업(주) 차장
5대원토질 주식회사 대표
*교신저자. *Corresponding Author. 
31 March 2016. pp. 29-37
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Abstract

SSG (self-healing smart grouting) method, which is developed recently, has the characteristics such as an improvement of durability and waterproofing, prevention of leaching and pollution. In this study, we performed several tests such as gel-time measurement, uniaxial compression test, permeability test, fish poison test and chemical resistance test to compare the engineering properties of SSG with the other chemical grouting method (LW, SGR). As results of tests, the SSG method has low possibility of groundwater and ground pollution caused by leaching, furthermore, it has advantages like long/short term waterproofing, strength and durability. Therefore the SSG method can be applicable in the fields as an alternative of existing chemical grouting methods with problems.

Keywords
SSG (self-healing smart grouting)
Durability
Waterproofing
Leaching
Engineering properties

최근 개발된 자기치유 그라우팅(SSG, self-healing smart grouting)공법은 지반의 내구성 및 차수성의 향상, 용탈 및 환경오염 방지 등의 특성을 가지고 있다. 이 연구는 SSG공법의 공학적 특성을 규명한 것으로써 기존 약액주입(LW, SGR)공법과의 공학적 특성을 비교하기 위해 겔타임 측정, 일축압축강도 시험, 투수 시험, 어독성 시험, 내화학성 시험을 수행하였다. 연구결과, SSG공법은 장･단기 차수성능 유지, 강도 발현, 내구성 확보에 유리하고 용탈에 의한 지하수 및 지반의 오염 가능성이 낮은 것으로 나타났다. 이를 통해 SSG공법은 기존 약액주입공법의 문제점들을 최소화할 수 있는 대체 공법으로 현장에 적용이 가능할 것으로 판단된다.

References
1
1.Ahn, S.W., Park, D.C., Jeong, K.S., Lee, J.W., and Choi, Y.K. (2015), KR-101507091.
2
2.Chun, B.S. (2011), Principles and Practice for Chemical Grouting, Goomibook, Seoul, pp.5-8.
3
3.Chun, B.S. (2015), Grouting-Theory and Practice, One-technology, Seoul, pp.169-170.
4
4.Choi, Y.S., Kim, B.I., Moon, I.J., and Heo, J. (2016), “Evaluation on Uniaxial Compression Strength of SSG Method with Curing Condition”, Journal of Korea Academia-Industrial cooperation Society, Vol.17, No.2, pp.15-20.
5
5.Kim, B.I., Cho, S.M., Kim, J.H., and Kim, S.R. (2015), Soft Ground Improvement Methods, CIR, Seoul, pp.363-366.
6
6.Kim, J.C., Choi, Y.C., Jeong, J.J., Shin, S.J., and Yoon, N.S. (2001), “Grouting Technology Trends and Characteristics of MSG Method”, Korean Geotechnical Society, Vol.17, No.3, pp.40-49.
7
7.Marion, A, Lanève, M.D., and Grauw, A.D. (2005), Study of the Leaching Behaviour of Paving Concretes : Quantification of Heavy Metal Content in Leachates Issued from Tank Test Using Demiveralized Water, Cement and Concrete Research, Vol.35, No.5, pp.951-957.
Information
  • Publisher :The Korean Geotechnical Society
  • Publisher(Ko) :한국지반공학회
  • Journal Title :Journal of the Korean Geotechnical Society
  • Journal Title(Ko) :한국지반공학회 논문집
  • Volume : 32
  • No :3
  • Pages :29-37
  • Received Date : 2015-12-21
  • Revised Date : 2016-02-11
  • Accepted Date : 2016-02-24
  • DOI :https://doi.org/10.7843/kgs.2016.32.3.29
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