Alkali–Silica Reactivity Potential of Reactive and Non-Reactive Aggregates under Various Exposure Conditions for Sustainable Construction

The alkali–silica reaction (ASR) is a primary cause for premature concrete degradation. An accelerated mortar bar test is often used to access the detrimental phenomena in concrete caused by the ASR of aggregates. However, this test requires a certain environmental conditioning as per ASTM C1260. The objective of this study is to explore the effects of the cement alkali content, exposure solution concentration, temperature, and test duration on mortar bar expansion. Factorial experimental design and analysis was conducted to delineate the effects of the individual factors as well as their interaction. Five different aggregates with various mineralogical properties were used, representing reactive and non-reactive aggregates. Various dosages of cement alkalis (0.40, 0.80, and 1.20 Na2Oe), sodium hydroxide (NaOH) solution concentrations (0.5, 1.0, and 1.5 N), and temperature (40 °C, 80 °C, and 100 °C) were the studied variables. Mortar bar expansion was measured at 3, 7, 14, 21, 28, 56, and 90 days. Mortar bars incorporating Jhelum aggregates incurred expansion of 0.32% at 28 days, proving to be reactive aggregates as per ASTM C1260. Similarly, specimens incorporating Taxila aggregates showed expansion of 0.10% at 28 days, indicating non-reactive nature. It was observed that specimens with Sargodha aggregates showed expansion of 0.27% at 28 days for 0.50 N NaOH solution concentration compared to 0.31% expansion for identical specimens exposed to 1.5 N solution. Moreover, expansion increased with exposure duration for all the tested specimens. Experimental results showed that the cement alkali contents had relatively lesser effect on expansion for 1.0 N NaOH; while, in the case of 0.5 N and 1.5 N NaOH, the cement alkali had a significant effect. It was noted that expansion increased with an increase in the temperature. Jhelum aggregates showed 28-day expansion of 0.290% when exposed to 40 °C, but at a temperature of 100 °C, expansion increased to 0.339%. Factorial analysis revealed that the exposure solution had a major contribution towards the expansion of mortar bar specimens. This study highlights the contribution of various exposure conditions on the ASR expansion, which leads to a decisive role in selecting the aggregate sources for various applications and exposure conditions leading to sustainable construction.

[1]  S. Abbas.  Preventive Measures of Alkali–Silica Reaction in Concrete Buildings: Use of Hybrid Waste Coal Ash and Steel Wire Cut Fibers , 2023, Buildings.

[2]  S. Abbas,et al.  Potential of Alkali–Silica Reactivity of Unexplored Local Aggregates as per ASTM C1260 , 2022, Materials.

[3]  M. Khamehchiyan,et al.  Assessment of Alkali–Silica Reaction Potential in Aggregates from Iran and Australia Using Thin-Section Petrography and Expansion Testing , 2022, Materials.

[4]  B. Meng,et al.  A Multiscale and Multimethod Approach to Assess and Mitigate Concrete Damage Due to Alkali–Silica Reaction , 2022, Advanced Engineering Materials.

[5]  G. Zi,et al.  Alkali-silica reaction and strength of concrete with pretreated glass particles as fine aggregates , 2021 .

[6]  P. Sarker,et al.  Evaluation of the ASR of waste glass fine aggregate in alkali activated concrete by concrete prism tests , 2021 .

[7]  P. Rangaraju,et al.  Study on the effect of selected parameters on the alkali-silica reaction of aggregate in ground glass fiber and fly ash-based geopolymer mortars , 2020 .

[8]  M. Nehdi,et al.  Eco-Friendly Mitigation of Alkali-Silica Reaction in Concrete Using Waste-Marble Powder , 2020 .

[9]  S.P. Singh,et al.  Evaluating the alkali-silica reaction in alkali-activated copper slag mortars , 2020 .

[10]  J. de Brito,et al.  A Review on Alkali-Silica Reaction Evolution in Recycled Aggregate Concrete , 2020, Materials.

[11]  K. Scrivener,et al.  Microstructure, crystallinity and composition of alkali-silica reaction products in concrete determined by transmission electron microscopy , 2020, Cement and Concrete Research.

[12]  I. Bavasso,et al.  Assessment of Alkali–Silica Reactivity of Aggregates by Concrete Expansion Tests in Alkaline Solutions at 38 °C , 2020, Materials.

[13]  B. Lothenbach,et al.  The role of calcium on the formation of alkali-silica reaction products , 2019 .

[14]  Max A.N. Hendriks,et al.  Literature review of modelling approaches for ASR in concrete: a new perspective , 2019 .

[15]  C. Dunant,et al.  Impact of temperature on expansive behavior of concrete with a highly reactive andesite due to the alkali–silica reaction , 2019, Cement and Concrete Research.

[16]  Miguel Azenha,et al.  Alkali-silica reaction in concrete: Mechanisms, mitigation and test methods , 2019, Construction and Building Materials.

[17]  D. Nagrockienė,et al.  The effect of fly ash additive on the resistance of concrete to alkali silica reaction , 2019, Construction and Building Materials.

[18]  Matthew D. D'Ambrosia,et al.  Effect of alkali silica reaction on the mechanical properties of aging mortar bars: Experiments and numerical modeling , 2019 .

[19]  M. Nehdi,et al.  Role of test method in detection of alkali–silica reactivity of concrete aggregates , 2018, Proceedings of the Institution of Civil Engineers - Construction Materials.

[20]  A. Rousselet,et al.  The use of calcium sulfoaluminate cement to mitigate the alkali silica reaction in mortars , 2018, Construction and Building Materials.

[21]  Yufei Wu,et al.  A Literature Review on Alkali Silica Reactivity of Concrete , 2018, International Journal of Strategic Engineering.

[22]  Zhenguo Shi,et al.  Alkali-silica reaction in waterglass-activated slag mortars incorporating fly ash and metakaolin , 2018, Cement and Concrete Research.

[23]  Alokesh Pramanik,et al.  The ASR mechanism of reactive aggregates in concrete and its mitigation by fly ash: A critical review , 2018 .

[24]  Benoit Fournier,et al.  Effect of alkali release by aggregates on alkali-silica reaction , 2017 .

[25]  R. Sadiq,et al.  Role of solution concentration, cement alkali and test duration on expansion of accelerated mortar bar test (AMBT) , 2016 .

[26]  Maria C.G. Juenger,et al.  The role of activating solution concentration on alkali–silica reaction in alkali-activated fly ash concrete , 2016 .

[27]  Keren Zheng,et al.  Pozzolanic reaction of glass powder and its role in controlling alkali–silica reaction , 2016 .

[28]  V. Saouma,et al.  The effects of alkali‐silica reaction on the mechanical properties of concretes with three different types of reactive aggregate , 2016 .

[29]  M. Islam,et al.  Relation of ASR-induced expansion and compressive strength of concrete , 2015 .

[30]  Eric R. Giannini,et al.  Alkali-silica reaction: Current understanding of the reaction mechanisms and the knowledge gaps , 2015 .

[31]  H. T. Le,et al.  Alkali silica reaction in mortar formulated from self-compacting high performance concrete containing rice husk ash , 2015 .

[32]  P. Rangaraju,et al.  Influence of fineness of ground recycled glass on mitigation of alkali–silica reaction in mortars , 2015 .

[33]  Kiang Hwee Tan,et al.  Effect of particle size on alkali–silica reaction in recycled glass mortars , 2014 .

[34]  A. A. Adjaottor,et al.  Calcined Clay Pozzolan as an Admixture to Mitigate the Alkali-Silica Reaction in Concrete , 2014 .

[35]  M. Shehata,et al.  The capacity of ternary blends containing slag and high-calcium fly ash to mitigate alkali silica reaction , 2014 .

[36]  M. Islam,et al.  Time Series analysis for prediction of ASR-induced expansions , 2013 .

[37]  Claudia Comi,et al.  A coupled mechanical and chemical damage model for concrete affected by alkali–silica reaction , 2013 .

[38]  João Custódio,et al.  Review and discussion of polymer action on alkali–silica reaction , 2013 .

[39]  Carole Anne MacDonald,et al.  Twenty-Year Field Evaluation of Alkali-Silica Reaction Mitigation , 2013 .

[40]  Isabel Fernandes,et al.  Alkali–Silica Reactions: An Overview. Part I , 2013, Metallography, Microstructure, and Analysis.

[41]  Jin-Yeon Kim,et al.  Assessment of alkali–silica reaction damage through quantification of concrete nonlinearity , 2013 .

[42]  Karen L. Scrivener,et al.  The influence of aluminium on the dissolution of amorphous silica and its relation to alkali silica reaction , 2012 .

[43]  Karen L. Scrivener,et al.  Effects of aggregate size on alkali–silica-reaction induced expansion , 2012 .

[44]  David R. Owen,et al.  Modeling of alkali-silica reaction in concrete: a review , 2012 .

[45]  Michael D.A. Thomas,et al.  Alkali-silica reactions (ASR): literature review on parameters influencing laboratory performance testing , 2012 .

[46]  Michael D. A. Thomas,et al.  The effect of supplementary cementing materials on alkali-silica reaction: A review , 2011 .

[47]  Cenk Karakurt,et al.  Effect of blended cements produced with natural zeolite and industrial by-products on alkali-silica reaction and sulfate resistance of concrete , 2011 .

[48]  Kimberly E. Kurtis,et al.  Assessment of binary and ternary blends of metakaolin and Class C fly ash for alkali-silica reaction mitigation in concrete , 2010 .

[49]  Gregor Fischer,et al.  Investigating the Alkali Silica Reaction of Recycled Glass Aggregates in Concrete Materials , 2010 .

[50]  B. Felekoglu,et al.  The effect of cement alkali content on ASR susceptibility of mortars incorporating admixtures , 2007 .

[51]  S. Chatterji,et al.  Chemistry of alkali–silica reaction and testing of aggregates , 2005 .

[52]  H. Marzouk,et al.  The effect of alkali-aggregate reactivity on the mechanical properties of high and normal strength concrete , 2003 .

[53]  Marc-André Bérubé,et al.  ALKALI-AGGREGATE REACTION IN CONCRETE : A REVIEW OF BASIC CONCEPTS AND ENGINEERING IMPLICATIONS , 2000 .

[54]  S. Chatterji,et al.  STUDIES OF ALKALI-SILICA REACTION PART, 6. PRACTICAL IMPLICATIONS OF A PROPOSED REACTION MECHANISM , 1988 .

[55]  G. Davies,et al.  An accelerated method for testing the potential alkali reactivity of siliceous aggregates , 1986 .

[56]  Sidney Diamond,et al.  A review of alkali-silica reaction and expansion mechanisms 2. Reactive aggregates , 1976 .

[57]  Sidney Diamond,et al.  A review of alkali-silica reaction and expansion mechanisms 1. Alkalies in cements and in concrete pore solutions , 1975 .

[58]  B. Lothenbach,et al.  The combined effect of potassium, sodium and calcium on the formation of alkali-silica reaction products , 2020 .

[59]  Syed Ali Abbas,et al.  Resource assessment of Sakesar limestone as aggregate from salt range Pakistan based on geotechnical properties , 2020, International Journal of Hydrology.

[60]  P. Rangaraju,et al.  Efficiency of Ground Glass Fiber as a cementitious material, in mitigation of alkali-silica reaction of glass aggregates in mortars and concrete , 2018 .

[61]  R. Zerbino,et al.  Contribution of fiber reinforcement in concrete affected by alkali–silica reaction , 2015 .

[62]  Noura Sinno,et al.  ALKALI-SILICA REACTION IN CONCRETE , 2014 .

[63]  Erez N. Allouche,et al.  Impact of Alkali Silica Reaction on Fly Ash-Based Geopolymer Concrete , 2013 .

[64]  Kiang Hwee Tan,et al.  Use of waste glass as sand in mortar: Part II – Alkali–silica reaction and mitigation methods , 2013 .

[65]  Victor M. Ferreira,et al.  Use of biomass fly ash for mitigation of alkali-silica reaction of cement mortars. , 2012 .

[66]  B. Lothenbach,et al.  Influence of superplasticizers on pore solution composition and on expansion of concrete due to alkali-silica reaction , 2011 .

[67]  M. Berra,et al.  Alkali-aggregate reaction in concrete dams , 1991 .

[68]  S. Urhan,et al.  Alkali silica and pozzolanic reactions in concrete. Part 1: Interpretation of published results and an hypothesis concerning the mechanism , 1987 .