Concrete International

Attendees at the Fall 2026 ACI Concrete Convention in Atlanta will have a new opportunity to learn more about getting involved with ACI Technical Committees during the ACI Technical Committee Fair, Sunday, October 11, 2026, from 9:00 AM–4:00 PM in the Hilton Atlanta Exhibit Hall at the ACI Resources Area - Young Member Booth. Technical committees are the lifeblood of the American Concrete Institute, driving the research, codes, and specifications that shape the global concrete industry.

Title: Effect of Openings on Punching Shear Behavior of Concrete Flat Plates Reinforced with GFRP Headed-End Bars (Prepublished) Author(s): Publication: Structural Journal Volume: Issue: Appears on pages(s): Keywords: anchorage; edge connections; flat plates; glass fiber-reinforced polymers (GFRP); headed-end bars; openings; punching shear DOI: 10.14359/51752023 Date: Abstract:

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Title: Role of Aggregate Packing on Pore Networks and Transport Properties of RAP-Based Concrete Mixtures (Prepublished) Author(s): Publication: Materials Journal Volume: Issue: Appears on pages(s): Keywords: aggregate packing; durability performance; moisture ingress; pore structure; RAP concrete; transport properties; X-ray computed tomography DOI: 10.14359/51752024 Date: Abstract:

Title: Structural Design Workflow Supported by Environmental Metrics to Decarbonize Steel Reinforced Concrete Columns (Prepublished) Author(s): Publication: Structural Journal Volume: Issue: Appears on pages(s): Keywords: cost-efficiency; environmental impacts; steel-reinforced concrete columns; structural design; sustainability DOI: 10.14359/51751981 Date: Abstract:

Title: Research on the Prediction of Compressive Strength of Marine Concrete Based on Support Vector Machine Algorithm and Bayesian Optimization (Prepublished) Author(s): Publication: Materials Journal Volume: Issue: Appears on pages(s): Keywords: bayesian optimization; compressive strength prediction; marine concrete; support vector machine DOI: 10.14359/51751979 Date: Abstract:

Title: Equivalent Rectangular Stress-Block Approach for Moment-Curvature Response of UHPC Beams (Prepublished) Author(s): Publication: Structural Journal Volume: Issue: Appears on pages(s): Keywords: equivalent rectangular stress block; fiber volume; flexure capacity; flexure database; moment-curvature (M-Phi) response; simplified design approach; structural design parameters; ultra-high-performance concrete (UHPC). DOI: 10.14359/51751980 Date: Abstract:

Title: Shear Strength of Non-Prestressed Slender Beams with Reinforcement Corrosion Damage (Prepublished) Author(s): Publication: Structural Journal Volume: Issue: Appears on pages(s): Keywords: beams; corrosion; reinforcement; shear; slender; stirrups; strength DOI: 10.14359/51751982 Date: Abstract:

Title: Coupling Parameter for Temperature Effect on Chloride Penetration in Concrete (Prepublished) Author(s): Publication: Materials Journal Volume: Issue: Appears on pages(s): Keywords: concrete durability; coupling parameter/coupling effect; generalized self-consistent model; heat transfer; multiphase and multiscale modeling DOI: 10.14359/51751924 Date: Abstract:

Title: Study on the Fracture Characteristics of Reinforced Concrete Small Beam Specimens Under Static and Dynamic Loads (Prepublished) Author(s): Publication: Structural Journal Volume: Issue: Appears on pages(s): Keywords: deflection; dynamic and static loads; model experiment; reinforced concrete beam DOI: 10.14359/51751919 Date: Abstract: