Description
The papers presented in this volume were included in a three-part session sponsored by ACI Committee 201, Durability of Concrete, about sulfate attack on concrete at the ACI Convention in Philadelphia, PA, on October 23-24, 2016. In line with the practice and requirements of the American Concrete Institute, peer review, followed by appropriate response and revision by authors, has been used.
Deterioration of concrete due to sulfate attack is a complex process characterized by multiple damage manifestations including volumetric expansion, cracking, spalling, softening, and in some cases mushiness. Sulfate attack can generally be classified as internal or external to the cementitious matrix, and the underlying damage modes can be chemical or physical. The scope of papers involves a multitude of theoretical and experimental aspects of different forms of sulfate attack. Readers are urged to critically evaluate the work presented herein, in the light of the large body of knowledge and scientific literature on this durability topic.
Table of Contents
SP-317—1
Criteria for Concrete Mixtures Resistant to Chemical Sulfate Attack
Authors: Karthik H. Obla and Colin L. Lobo
SP-317—2
Sulfate Resistance of Ternary Blend Concretes: Influence of Binder
Composition on Performance
Authors: R. Brett Holland, Kimberly E. Kurtis, Lawrence F. Kahn
SP-317—3
Chemical and Mechanical Characterization of Damage Evolution in
Concrete Due to External Sulfate Attack
Authors: A. Bonakdar and B. Mobasher
SP-317—4
Performance of Alternative Binders in Sulfate Environments
Authors: L.E. Burris and K.E. Kurtis
SP-317—5
Durability of Two-Stage (Pre-Placed Aggregate) Concrete to Sulfate Attack
Authors: M. F. Najjar, A. M. Soliman, T. M. Azabi and M. L. Nehdi
SP-317—6
Efficacy of Composite-Strengthening on Axial Capacity of Concrete
Subjected to Sulfate-Induced Damage
Authors: Yongcheng Ji and Yail J. Kim
SP-317—7
Criteria for Selecting Mixtures Resistant to Physical Salt Attack
Authors: Karthik H. Obla and Robert C. O’Neill
SP-317—8
Efficacy of Ultrasonic Pulse Velocity Testing to Assess
Sulfate-Degraded Concrete
Authors: Julie Ann Hartell, Andrew J. Boyd, Patrice Rivard
SP-317—9
The Effects of Supplementary Cementitious Materials and Exposure
Temperature on External Sulfate Attack
Authors: Ashlee Allison and Michael D.A. Thomas
SP-317—10
Sulfate Resistance of Mortar Bars in Calcium, Magnesium, and Sodium Sulfate Using A Vacuum Impregnation Technique
Authors: Federico M. Aguayo, Thano Drimalas, Kevin J. Folliard