Engineering properties of controlled low-strength materials containing co-fired fly ash
作者： Tsai-Lung Weng , Wei-Ting Lin , Yen-Liang Liu
DOI: 10.1007/S00706-017-1925-9
关键词:
摘要: In this study, it investigated the effects of adding a mixture circulating fluidized bed co-fired fly ash and bottom on controlled low-strength material (CLSM). Experiment variables were as follows: (1) mixing ash, cement, pulverized coal in various proportions to evaluate effectiveness using cementitious CLSM; (2) natural fine aggregate aggregates CLSM. The water-cement ratio CLSM was fixed at 0.85. Assessments conducted lump flow test, consistency ball drop chloride ion measurement, compression strength length change test. Test results indicate following: increasing replacement decreases flowability; addition (containing chlorine), with increases amount ions (3) reduces setting time; (4) CaO, SiO2, Al2O3 increase compressive (5) CaO contained causes expand.
springer.com
sci-hub.se 参考文章(17)
Felipe Rivera, Patricia Martínez, Javier Castro, Mauricio López, “Massive volume fly-ash concrete: A more sustainable material with fly ash replacing cement and aggregates” Cement & Concrete Composites. ,vol. 63, pp. 104- 112 ,(2015) , 10.1016/J.CEMCONCOMP.2015.08.001
Sivakumar Naganathan, Hashim Abdul Razak, Siti Nadzriah Abdul Hamid, Properties of controlled low-strength material made using industrial waste incineration bottom ash and quarry dust Materials & Design. ,vol. 33, pp. 56- 63 ,(2012) , 10.1016/J.MATDES.2011.07.014
Amnon Katz, Konstantin Kovler, Utilization of industrial by-products for the production of controlled low strength materials (CLSM) Waste Management. ,vol. 24, pp. 501- 512 ,(2004) , 10.1016/S0956-053X(03)00134-X
H Tripathi, CE Pierce, SL Gassman, TW Brown, Methods for Field and Laboratory Measurement of Flowability and Setting Time of Controlled Low-Strength Materials Journal of Astm International. ,vol. 1, pp. 1- 15 ,(2004) , 10.1520/JAI11875
Carlton C. Wiles, Municipal solid waste combustion ash: State-of-the-knowledge Journal of Hazardous Materials. ,vol. 47, pp. 325- 344 ,(1996) , 10.1016/0304-3894(95)00120-4
Tehsien Wu, Maochieh Chi, Ran Huang, Characteristics of CFBC fly ash and properties of cement-based composites with CFBC fly ash and coal-fired fly ash Construction and Building Materials. ,vol. 66, pp. 172- 180 ,(2014) , 10.1016/J.CONBUILDMAT.2014.05.057
Hashim Abdul Razak, Sivakumar Naganathan, Siti Nadzriah Abdul Hamid, Performance appraisal of industrial waste incineration bottom ash as controlled low-strength material Journal of Hazardous Materials. ,vol. 172, pp. 862- 867 ,(2009) , 10.1016/J.JHAZMAT.2009.07.070
Yan Shen, Jueshi Qian, Zhiwei Zhang, Investigations of anhydrite in CFBC fly ash as cement retarders Construction and Building Materials. ,vol. 40, pp. 672- 678 ,(2013) , 10.1016/J.CONBUILDMAT.2012.11.056
M Gabr, Controlled low-strength material using fly ash and AMD sludge. Journal of Hazardous Materials. ,vol. 76, pp. 251- 263 ,(2000) , 10.1016/S0304-3894(00)00202-8
Nguyen Tien Dung, Ta-Peng Chang, Chun-Tao Chen, Engineering and sulfate resistance properties of slag-CFBC fly ash paste and mortar Construction and Building Materials. ,vol. 63, pp. 40- 48 ,(2014) , 10.1016/J.CONBUILDMAT.2014.04.009