Browse > Article
http://dx.doi.org/10.14190/JRCR.2020.8.2.153

An Experimental Study on the Quality Characteristics of Soil-Cement for Deep Mixing Method Using Carbon Capture Minerals(CCM)  

Jung, Woo-Yong (Team of Research and Development, Newjust)
Ju, Hyang-Jong (Team of Sales, Chilsung Construction)
Oh, Sung-Rok (Department of Civil Engineering, Semyung University)
Choi, Yun-Wang (Department of Civil Engineering, Semyung University)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.8, no.2, 2020 , pp. 153-160 More about this Journal
Abstract
In this study, the optimum ratio of soil-cement was derived to utilize carbon capture minerals(CCM) as soil-cement for deep mixing method, quality characteristics of soil-cement mixed with carbon capture minerals were evaluated. The CCM is generated in the form of a slurry, and as a result of evaluating water content, it was found to be about 50%. Accordingly, the water content of CCM was removed in the unit water of Soil-cement mix. As a result of field mixing of soil-cement using CCM on field soil, it showed that the design allowable bearing capacity was satisfied by showing 3.0MPa or more as of 28 days of age. As a result of the hazard verification of carbon capture minerals, 0.055mg/L of Cu was detected, but satisfies the acceptance criteria, and no other harmful substances were eluted.
Keywords
$CO_2$; Carbon capture minerals; Soil-cement; Quality characteristics; Deep mixing method;
Citations & Related Records
연도 인용수 순위
  • Reference
1 American Concrete Institute Committee 229 (2002). ACI 229R-94, Report-Controlled Low Strength Materials(CLSM), 16(7), Concrete International.
2 Baek, J.I. (2016). Global trend of $CO_2$ capture technology development, KEPCO Journal on Electric Power and Energy, 2(2), 143-165 [in Korean].   DOI
3 Daewoo E&C (2017). Development of $CO_2$ Capture and Mass Storage Technology through Direct Reaction of Power Generation Emissions, Annual Report of Korea Institute of Energy Research [in Korean].
4 Kim, H.J., Park, C.J. (2017). Adsorption characteristics of activated carbon for the development of carbon dioxide capture and storage(CCS) technology, Proceeding of the Korean Institute of Industrial Engineer, 5613-5613 [in Korean].
5 Kim, S.G. (2007). A Study of Engineering Characteristics of Soil-Cement, Master's Thesis, Chonnam National University, Korea [in Korean].
6 Ko, M.H., Jung, S.K., Lee, S.E. (2019). Understanding the EU Climate Change Policy, PAKYOUNGSA Co., Ltd., Seoul [in Korean].
7 Kwon, Y.K. (2016). Review of $CO_2$ storage projects and driving strategy of $CO_2$ storage program in Korea, Journal on Electric Power and Energy, 2(2), 170-176 [in Korean].
8 Lee, S.J. (2015). Legal issues related to carbon dioxide capture and storage - focusing on carbon dioxide capture -, Journal of the Korean Environmental Law Assocation, 37(1), 249-289 [in Korean].
9 Nam, S.K. (2012). Characteristics of Unconfined Compressive Strength of Soil Mixed Stiffness Material for Recycling of Dredged Clay, Master's Thesis, Kyungpook National University, Korea [in Korean].
10 Lee, Y.R. (2017). A Study on Plans for Commercializing the Domestic Carbon Capture and Storage Technology, Master's Thesis, Hanyang University, Korea [in Korean].
11 Oh, S.D. (2009). Compressive Strength 20-80MPa Secured at Room Temperature(http://www.ctman.kr/news/651), Construction Technology News [in Korean].
12 Park, S.D. (2009). Special planning, $CO_2$ capture technology, News & Information for Chemical Engineers, 27(2), 143-143 [in Korean].
13 Sim, J.G. (2016). Current status of CCU technology development, KEPCO Journal on Electric Power and Energy, 2(4), 517-523 [in Korean].   DOI
14 United Nations Environment Program Korea. (2002). Kyoto Protocol, UNEPPress, 12-18 [in Korean].
15 Yun, Y.H. (2017). Development of Eco-Friendly Solidification Agent for Improving Engineering Properties of Clay Ground, Ph.D Thesis, Chungbuk National University, Korea [in Korean].
16 Park, S.D. (2009). $CO_2$ Capture and Storage Technology, Special Article of the Physics & Tecnology [in Korean].
17 Yoo, G.M. (2011). Strength and Permeability Characteristics of Soil Solidified with Agents Made of Industrial By-products, Master's Thesis, Chonnam National University, Korea [in Korean].