RESULTS FOR FLY ASH

Definition: the finely divided residue that results from the combustion of ground or powdered coal and that is transported by flue gases from the combustion zone to the particle removal system.- ACI Concrete Terminology

Fly ash is a by-product from the combustion of pulverized coal, and is widely used as an ingredient in hydraulic-cement concrete. Because it improves many desirable properties of concrete, it is introduced either as a separately batched material or as a component of blended cement. Fly ash reacts with the hydrating hydraulic cement to form a cementing medium.

Informational Resources News, Events & Engagements ACI Web Pages

Informational Resources on fly ash

STANDARDS, PRACTICES and MANUALS ON FLY ASH

ACI PRC-232.2-18: Report on the Use of Fly Ash in Concrete

ACI PRC-232.4-20: TechNotes: Limits on the Proportions of Fly Ash in Concrete

ACI PRC-232.3-14 Report on High-Volume Fly Ash Concrete for Structural Applications

ACI PRC-232.5-21: Harvested Fly Ash as a Supplementary Cementitious Material—TechNote

ACI PRC-211.1-22: Selecting Proportions for Normal-Density and High Density-Concrete - Guide

ACI PRC-207.1-21: Mass Concrete—Guide

ACI PRC-325.14-17: Guide for Design and Proportioning of Concrete Mixtures for Pavements

ACI PRC-549.6-20: Guide to Design and Construction of Externally Bonded Fabric-Reinforced Cementitious Matrix (FRCM) and Steel-Reinforced Grout (SRG) Systems for Repair and Strengthening Masonry Structures

ITG-10R: Practitioner's Guide for Alternative Cements

ACI PRC-364.17-18: TechNote: How to Measure pH of a Concrete Surface Prior to Installation of a Floor Covering

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JOURNAL Articles ON FLY ASH

Design of Low Carbon Ultra-High-Performance Concrete Based on Multiscale Fly Ash

Publication: Materials Journal
Date: 7/10/2024

Durability Enhancement of Basalt Fiber-Reinforced Polymer-Seawater Sea-Sand Concrete Beam by Alkalinity Regulation

Publication: Structural Journal
Date: 7/1/2024

Study on Seismic Damage Model of Fly Ash Foam Concrete Wall

Publication: Structural Journal
Date: 6/3/2024

Performance of Hemp Micro and Macro Fiber in Cement Mortar

Publication: Materials Journal
Date: 5/14/2024

Study on Pore Characteristics of Microfoam Concrete Based on Different Mixing Ratios

Publication: Materials Journal
Date: 5/1/2024

Development and Characterization of Tension-Hardening Quarry Waste-Based Geopolymer Concrete

Publication: Materials Journal
Date: 5/1/2024

Chemical Detection of Expansion Susceptibility of Concrete

Publication: Materials Journal
Date: 4/1/2024

High-Volume Fly Ash Engineered Cementitious Composite for Underground and Hydraulic Engineering

Publication: Materials Journal
Date: 1/1/2024

Experimental Toughness and Durability Evaluation of FRC Composite Reinforced with Steel–Polyester Fiber Combination

Publication: IJCSM
Date: 9/30/2023

Long-Term Creep and Shrinkage of Alkali-Activated Concrete Incorporating Fly Ash and Rice Husk Ash

Publication: Materials Journal
Date: 9/1/2023

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Practice oriented papers and articles ON FLY ASH

Study on Use of MSWI Fly Ash with Mainstream Supplementary Cementitious Materials

Publication: Special Publication
Date: 6/18/2024

Comparative Study of the Mechanical and Durability Performance of Low Carbon Concrete Matrices with Alternative SCMs

Publication: Special Publication
Date: 6/18/2024

Harvested Fly Ash for Supplementary Cementitious Materials

Publication: Special Publication
Date: 6/18/2024

Valorization of Primary Aluminum Industry By-Product in Cement Materials

Publication: Special Publication
Date: 6/17/2024

Utilization of Waste CO₂ Generated Vaterite in Blended Cements

Publication: Special Publication
Date: 6/17/2024

Use of High SO₃ Coal Ash as Supplementary Cementitious Materials in Concrete

Publication: Special Publication
Date: 6/17/2024

Development of Bauxite Residue and Class F Fly Ash Based Geopolymer Concrete

Publication: Special Publication
Date: 6/14/2024

Effect of Carbonation on Mechanical Properties and Microstructure of One-Part- Geopolymer based on Thermo-Mechanical-Synthesis Sediments Fy Ash Mix

Publication: Special Publication
Date: 6/14/2024

Predicting the Microstructure Stabilization Time from Electrical Resistivity Measurements

Publication: Special Publication
Date: 6/14/2024

A Novel Clinker-Free Binary Paste with Biomass Fly Ash and Slag

Publication: Special Publication
Date: 6/14/2024

Search all Articles on fly ash »

by Mohamed ElGawady

An Experimental Study on Concrete Incorporating Wood Ash as Cement and Fine Aggregate Replacement

by Rubaiya Rumman

An Improved Strength Activity Index Test

by Prannoy Suraneni

Application of Data Science Techniques to Estimate Soluble Alkali Contribution from Fly Ashes for Determination of Concrete Pore Solution Chemistry

by Saraswatula

Applications of Infrared Absorption Carbon/Sulfur Analysis

by Monkman

Are High-Alkali Natural Pozzolans (HANP) Capable of Mitigating Alkali-Silica Reaction (ASR) in Concrete?

by Wang

ASR Resistance of Ground Bottom Ash Based Alkali-Activated Concrete and the Prospect of Using MCPT for the Evaluation

by Shubham Mishra

Bottom Ash for Use as a Pozzolan in Concrete

by Cole Spencer

Changes to ASTM Cement & Concrete Standards to Facilitate Sustainable Initiatives

by R Doug Hooton

Characterization and Quantification of the Pozzolanic Reactivity of Natural and Non-Conventional Pozzolans

by Farshad Rajabipour

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FREQUENTLY ASKED QUESTIONS ON FLY ASH

Question: Definition of concrete, hydraulic cement, mortar, and grout

Question: Why is Type IV cement rarely produced and Type V cement rarely used?

Question: What is a pozzolan?

Question: What does a pozzolan do in the concrete?

Question: The effect of pozzolans on water demand

Question: What is fly ash?

Question: Do all fly ashes behave in a similar way?

View all Frequently Asked Questions on fly ash»

ACI Web Pages on fly ash

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RESULTS FOR FLY ASH

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