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- Tan, Hongbo, et al. Show all 7 Authors
- Fuel processing technology 2018 v.181 pp. 75-90
- byproducts; coal; coal fly ash; compression strength; gels; pastes; porosity; wastes
- ... Coal gangue (CG) and coal fly ash (FA) are the main coal by-product wastes. This paper focuses on the pore structure evaluation of CG and FA blended cementing composites with various replacement levels from 3 days up to 180 days. Results indicate that negative effect of coal by-products on the compressive strength and average pore size can be reduced to a negligible level at late ages. Similar ave ...