Paper Title:
Properties of Cement-Based Materials Containing Melting Incinerator Bottom Ash
  Abstract

This paper presents an experimental investigation on the effect of incinerator bottom ash (IBA) fineness and the cooled process of molten IBA on fresh mortar properties and compressive strength of hardened mortars. IBA with two finenesses, an original IBA, and a pulverizing incinerator bottom ash (PIBA) powder, with maximum particle size of 4.75 and 0.074 mm respectively were used to partially replace sand and Portland cement at 0%, 10%, 20%, 30%, and 40% by weight. The pozzolanic activity characteristics of powder were obtained from melting the above PIBA in an electric-furnace at 1450 °C for 1 h. and chilled by quenching in water (WIBA) and air (AIBA). Results indicate that incinerator bottom ash caused a reduction in compressive strength, unit weight, and flowability values when used as a replacement for sand and cement. However, IBA can be processed by melting to regain reactive pozzolanic activity, which may be used to partially replace cement.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
834-838
DOI
10.4028/www.scientific.net/AMR.250-253.834
Citation
A. Cheng, H. M. Hsu, S. J. Chao, W. T. Lin, H. H. Chen, C. T. Lin, "Properties of Cement-Based Materials Containing Melting Incinerator Bottom Ash", Advanced Materials Research, Vols. 250-253, pp. 834-838, 2011
Online since
May 2011
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$32.00
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