OOIR: Observatory of International Research

Papers

(The TQCC of ACI Materials Journal is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
Effect of Red Mud, Nanoclay, and Natural Fiber on Fresh and Rheological Properties of Three-Dimensional Concrete Printing	13
Acoustic and Thermal Analyses of Self-Consolidating Lightweight Rubberized Concretes	12
Analysis of Partial Substitution of Cement with Marble and Granite Powders in Concrete Production	10
Effect of Particle Contact and High-Range Water-Reducing Admixture Adsorption on Rheology of Cement Paste	9
Measurement of Chloride in Concrete by Prompt-Gamma Neutron Activation	8
Preparation of Performance-Enhanced Alkali-Activated Slag by Using L-Ascorbic Acid	8
Evaluation of Impact Behavior of Fiber-Reinforced Concrete	7
Multi-Laboratory Validation Study of Critical Chloride Threshold Test Method	6
Ecological and Mechanical Performances of Ultra-High- Performance Fiber-Reinforced Cementitious Composite Containing Fly Ash	6
Pertinent Surface Moisture of Concrete for Water Ingress Assessment	6
Impact of Chemical Admixtures on Time-Dependent Workability and Rheological Properties of Ultra-High- Performance Concrete	6
CO₂-Sequestered Cast-in-Place Engineered Cementitious Composites	6
Testing and Modeling of Reinforcement Cage Penetration Capacity from Concrete Rheometer Results	5
Multi-Approaches to Improve Internally Cured Concrete for Rigid Pavement Application	5
Chlorides in Concrete: Science-Based Exposure Classifications and Allowable Limits	4
Multi-Step Slotting Method for Evaluating In-Place Stress in Concrete	4
Assessment of Threshold Chloride of Reinforced Concrete Structures in Hot Tropical Climate	4
Nanotechnology for Improved Three-Dimensional Concrete Printing Constructability	4
Compressive Cyclic Response of Steel Fiber-Reinforced Lightweight Concrete	4
Study on Effect of Curing Regimes on Ultra-High- Performance Concrete by Nuclear Magnetic Resonance Spectroscopy	4
Characterization of Tensile Behavior of Fresh Cementitious Materials	4
Kappaphycus alvarezii Seaweed as Novel Viscosity- Modifying Admixture for Cement-Based Materials	4
Reducing Greenhouse Gas Emissions Using Cellulose Nanocrystals, Ordinary Portland Cement, and Limestone	3
Flexural Performance and Ductility of Expanded Slate Lightweight Self-Consolidating Concrete Beams	3
Development of Foam-Concrete Granules Coated with TiO2 Nanoparticles	3

Reinforcing Interlayers of Three-Dimensional-Printed Mortar Using Metal Fiber Insertion	3
Effect of Polyphosphates on Properties of Alkali-Activated Slag/Fly Ash Concrete	3
Indirect Tensile Behavior of Hooked-End Steel Fiber- Reinforced Concrete under Double-Punch Tests	3
Automated Procedure to Identify Concrete Defects from Impact-Echo Data	3
Effect of Crack Width, Density, and Depth on Strength and Durability of Concrete-Equivalent Mortar	3
Assessing Rheology of Self-Consolidating Paste Systems— A New Approach	3
Behavior of Engineered Cementitious Composites with Expanded Glass for Thermal Applications	3
Influence of Mixture Proportions and Permeability- Reducing Admixtures on Concrete Fluid Transport	3
Experimental Method to Investigate Airflow Through Cracked Concrete	2
Design of Ambient-Cured Alkali-Activated Reactive Powder Concrete Using Taguchi Method	2
Design of Low-Carbon Ultra-High-Performance Concrete Based on Multiscale Fly Ash	2
Pozzolanic Reactivity of Supplementary Cementitious Materials	2
Mechanical Behavior and Design Properties of Ultra-High- Performance Concrete (Open Source)	2
Artificial Neural Network Model for Strength Prediction of Ultra-High-Performance Concrete	2
Characterizing Sticky Concrete from Rheological Perspective	2
A Framework for Determining Direct Tensile Properties of Ultra-High-Performance Concrete	2
Experimental Study on Activation Energy of Typical Hydraulic Concrete	2
Practical Recommendations for Defect Avoidance in Deep Foundations	2
Simplification of Buckled Bar Tension Test through Fiber Modeling	2
Rheological Response of Magnetorheological Cementitious Inks Tuned for Active Control in Digital Construction	2
A New Mixture Proportioning Method for Performance- Based Concrete	2
Assessment of Sustainability and Self-Healing Performances of Recycled Ultra-High-Performance Concrete	2
Artificial Neural Network Model for Concrete Strength Predictions Based on Ultrasonic Pulse Velocity Measurement	2
Mechanical Properties and Microstructure of Carbon Fiber- Reinforced Nano-Metakaolin Recycled Concrete	2
Effect of Carbonation on Radon Exhalation Rate in Concrete	2
Effect of Modified Fly Ash and Graphene Oxide/Silane on Waterproof Performance of Cement-Based Materials	1
Quantifying Conservativeness of Water-Soluble Chloride Testing	1
Shrinkage of Concrete with High Volume-to-Surface Ratio in Dry Environment	1
Three-Dimensional Mesoscopic Investigation on QuasiStatic Compressive Properties of Coral Aggregate Concrete	1
External Injection Method for Improvement of Concrete Pumpability	1
Relation between Strength and Yield Stress in Fiber- Reinforced Mortar	1
Preparatory Study about Effect of Feldspar on Properties of Alkali-Activated Slag Concrete	1
Frost Durability and Service Life Prediction of Self-Healing Concrete	1
Flexural Behavior and Benefits of Polypropylene Fiber-Reinforced Concrete for Concrete Pavement	1
Mechanical Behavior of Textile Concrete Under Uniaxial Tensile Tests: Experimental Study	1
Discrete Element Modeling of Pervious Concrete Compressive Strength to Optimize Mixture Composition	1
Volume-Based Concrete Mix Design	1
Effect of High-Range Water-Reducing Admixtures on Alkali-Activated Slag Concrete	1
Use of Metakaolin and Slag Geopolymer Adhesives for Fixing Tiles	1
Properties of Sugarcane Bagasse Ash Concrete Modified with Bacterial Treatment	1
Mixture Design for Lightweight Geopolymer Concrete	1
Behavior of Polypropylene Fiber-Reinforced Concrete Beams in Fire	1
Use of Nanoclays and Methylcellulose to Tailor Rheology for Three-Dimensional Concrete Printing	1
Influence of Type of Fibers on Fresh and Hardened Properties of Three-Dimensional-Printed Cementitious Mortars	1
Reinforcement of Three-Dimensional-Printed Concrete Structures by Weaving and Knitting of Continuous Fibers and Wires	1
Mechanical Properties of Reinforcing Steel Bars Corroded at Different Levels	1
Vapor Pressure Modeling of High-Strength Concrete at High Temperatures	1
Estimating Rheological Properties of Superplasticized Cement Paste at High Temperature and Prolonged Mixing Using Various Rheological Models and Oscillatory Rheology	1
Electrical Tests for Concrete Penetrability, Part 2	1
Effects Of Post-Fire Curing on Self-Sensing Behavior of Smart Mortars	1

Prediction and Optimization of Self-Consolidating Concrete Properties	1
Investigation of Pore Structure of Lightweight Ultra-High-Performance Concrete under Curing Regimes	1
Optimization of Ultra-High-Performance Concrete Using Soft and Hard Inert Fillers (Limestone and Quartz)	1
Characteristics of High-Strength High-Performance Concrete under Normal and Accelerated Curing	1
Quantifying Influence of Off-Spec Fly Ash Characteristics on Concrete Performance	1
Supplementary Cementitious Materials from Different Wastes	1
Extrusion-Based Three-Dimensional Printing Performance of Alkali-Activated Binders	1
Multiscale Nanofiber-Reinforced Concrete for Enhancing Intrinsic Tensile Strength	1
Print Geometry Alterations and Layer Staggering to Enhance Mechanical Properties of Plain and Fiber- Reinforced Three-Dimensional-Printed Concrete	1
Enhancing Factors of Stone Powder for Hardened Mortar	1
Flexural Behavior of Lightweight Self-Consolidating Concrete Beams Strengthened with Engineered Cementitious Composite	1
Synthetic Fibers and Rheology Modifier: Effects on Settlement Cracking	1
Rheological Properties of Metakaolin-Based Geopolymers for Three-Dimensional Printing of Structures	1
Evaluation of Sulfate Resistance of One-Part Alkali- Activated Materials Prepared by Mechanochemistry	1
Properties of Light-Transmitting Cementitious Materials	1
Determining Printable Zone of Three-Dimensional-Printable Mortar Using Flow Table Tests	1
Compressive Stress-Strain Model for Laterally Confined Concrete Columns with Steel Fibrous Composites	1
Long-Term Creep and Shrinkage of Alkali-Activated Concrete Incorporating Fly Ash and Rice Husk Ash	1
Experimental Analysis of Agro-Green Waste in Supplement of Sand for Concrete Mixture	1
Performance of Hemp Micro- and Macrofiber in Cement Mortar	1
Polycarboxylate and Polyphosphonate Toward Low- Viscosity Concrete	1
Assessing Durability Characteristics of Basalt Fiber and Slag-Based Cementitious Composite	1
Family of Thermal Nomograms for Mass Concrete	1
Flexural Residual Strength of Lightweight Concrete Reinforced with Micro-Steel Fibers	1
Evaluation of Test Methods to Characterize Tensile Strength of Ultra-High-Performance Concrete	1
Study on Pore Characteristics of Microfoam Concrete Based on Different Mixing Ratios	1
Mechanical Degradation of Ferritic Stainless-Steel (410L) Reinforcing Bar due to Corrosion	1
Assessment of Abrasion Resistance of Fiber-Reinforced Concrete at Cold Temperatures through Acoustic Emission Analysis	1
Numerical Compressive Toughness of Steel Fiber-Based Reinforced Concrete with Various Densities	1
Effect of Concrete Settlement Cracks on Corrosion Initiation	1
Optimization of Activator Concentration for Graphene Oxide-Based Alkali-Activated Binder	1