Feasibility study on measurement of water absorption in fine aggregate with macroporous surface via centrifugal compaction
作者： Hyeong-Ki Kim
DOI: 10.1016/J.CONBUILDMAT.2015.07.147
关键词:
摘要: Abstract A novel method to accurately measure the water absorption of a fine aggregate with macroporous surface, such as by-product aggregates, was investigated. Due their unique particle shape and macropores on saturated surface-dry (SSD) condition hard be defined by means conventional test methods. In present study, SSD newly via centrifugal compaction cement mortar considering penetration paste into macropores. The values for i.e., moisture contents it at condition, were measured using compared those From standpoint concrete mix design, porous aggregates proposed more reasonable than
elsevier.com
sci-hub.se 参考文章(20)
Hyeong-Ki Kim, Utilization of sieved and ground coal bottom ash powders as a coarse binder in high-strength mortar to improve workability Construction and Building Materials. ,vol. 91, pp. 57- 64 ,(2015) , 10.1016/J.CONBUILDMAT.2015.05.017
Wei-Hsing Huang, The Use of Bottom Ash in Highway Embankments, Subgrades, and Subbases ,(1990) , 10.5703/1288284313434
Thomas L. Theis, John L. Wirth, Sorptive behavior of trace metals on fly ash in aqueous systems Environmental Science & Technology. ,vol. 11, pp. 1096- 1100 ,(1977) , 10.1021/ES60135A006
R. Kasemchaisiri, S. Tangtermsirikul, A method to determine water retainability of porous fine aggregate for design and quality control of fresh concrete Construction and Building Materials. ,vol. 21, pp. 1322- 1334 ,(2007) , 10.1016/J.CONBUILDMAT.2006.01.009
W-H Huang, CW Lovell, Bottom Ash as Embankment Material International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. ,vol. 28, ,(1991) , 10.1520/STP25300S
H.K. Kim, H.K. Lee, Use of power plant bottom ash as fine and coarse aggregates in high-strength concrete Construction and Building Materials. ,vol. 25, pp. 1115- 1122 ,(2011) , 10.1016/J.CONBUILDMAT.2010.06.065
PA Wedding, RW Black, THE DETERMINATION OF SPECIFIC GRAVITY USING THE SIPHON-CAN METHOD Cement Concrete and Aggregates. ,vol. 8, pp. 46- 49 ,(1986) , 10.1520/CCA10053J
Seung Bum Park, Young Il Jang, Jun Lee, Byung Jae Lee, An experimental study on the hazard assessment and mechanical properties of porous concrete utilizing coal bottom ash coarse aggregate in Korea. Journal of Hazardous Materials. ,vol. 166, pp. 348- 355 ,(2009) , 10.1016/J.JHAZMAT.2008.11.054
H.K. Kim, E.A. Hwang, H.K. Lee, Impacts of metakaolin on lightweight concrete by type of fine aggregate Construction and Building Materials. ,vol. 36, pp. 719- 726 ,(2012) , 10.1016/J.CONBUILDMAT.2012.06.020
H.K. Kim, J.H. Jeon, H.K. Lee, Flow, water absorption, and mechanical characteristics of normal- and high-strength mortar incorporating fine bottom ash aggregates Construction and Building Materials. ,vol. 26, pp. 249- 256 ,(2012) , 10.1016/J.CONBUILDMAT.2011.06.019