Incineration bottom ash in pervious concrete

Omar Najm, Hilal El-Hassan

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The accumulation of municipal waste in landfills poses a significant global challenge, but incineration can alleviate it. Incineration drastically reduces the volume of solid waste in landfills and produces incinerated bottom ash as a by-product. Due to its chemical composition, this ash has found widespread application in concrete production. However, its porous nature makes it particularly suitable for use in pervious concrete. Despite its potential as a sustainable alternative to natural aggregates, issues related to strength have been reported. This chapter is dedicated to exploring the incorporation of incinerated bottom ash in pervious concrete, focusing on key findings regarding its utilization. The examination includes various parameters combined with incinerated bottom ash and how they influence pervious concrete's mechanical properties, porosity, and permeability alongside an environmental impact assessment. These insights aim to improve the integration of incinerated bottom ash in pervious concrete applications.

Original languageEnglish
Title of host publicationPervious Concrete Pavements
Subtitle of host publicationDesign, Performance, and Applications
PublisherElsevier
Pages133-149
Number of pages17
ISBN (Electronic)9780443217043
ISBN (Print)9780443217050
DOIs
Publication statusPublished - Jan 1 2025

Keywords

  • incinerated bottom ash
  • mechanical properties
  • permeability
  • Pervious concrete
  • porosity
  • sustainability

ASJC Scopus subject areas

  • General Engineering
  • General Materials Science

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