화력발전소 매립석탄회를 이용한 성토용 인공골재 개발 연구
- Title
- 화력발전소 매립석탄회를 이용한 성토용 인공골재 개발 연구
- Other Titles
- A study on development of artificial aggregates for embankment using reclaimed coal ash from thermoelectric power station
- Author
- 김수삼
- Keywords
- Fly ash; Bottom ash; Mixing ratio; Chemical additive; Uniaxial compression strength; Design graph of optimum mixing ratio
- Issue Date
- 2008-03
- Publisher
- 한국지반공학회
- Citation
- 한국지반공학회 춘계 학술대회, v. 2008, Page. 1051-1060
- Abstract
- The use of the coal ash for surcharge material, in a view of the environmental aspect, can decrease amount of th reclamation through recycling waste materials as well as prevent a destruction of the ecosystem attributed to sand picking. In addition, it can reduce both unit cost of material and construction expenses. In this study, new construction material as alternative surcharge material using coal ash, which is by-product from thermoelectric power plant, were developed. Mixing ratios of fly ash and bottom ash derived from the coal ash in Samchunpo thermoelectric power plants were determined. Furthermore, mixing conditions depending on the ratios of the cement and gypsum used for chemical additive were determined too. Uniaxial compression strength tests were conducted at different mixing conditions and Design graph of optimum mixing ratio at each required strength for economic efficiency is indicated in this paper.
- URI
- http://kiss.kstudy.com/thesis/thesis-view.asp?key=3336105https://repository.hanyang.ac.kr/handle/20.500.11754/104377
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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