YaBeSH Digital Library: Recent submissions
Now showing items 4521-4540 of 316660
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Mesoscale Simulation of Chloride Ion Diffusion in Nanosilica-Modified Recycled Coarse Aggregate Concrete
(American Society of Civil Engineers, 2025)AbstractThe inherent defects of recycled coarse aggregate (RCA) cause recycled aggregate concrete’s (RAC) porosity to rise and its durability to fall. To increase RAC’s resilience, nano-SiO2 (NS) modified RAC (NS–RAC) ... -
Optimization Testing of Vibration Reduction Performance of Phononic-Like Crystal Metaconcrete Material
(American Society of Civil Engineers, 2025)AbstractThe phononic-like crystal (PLC) metaconcrete material with vibration reduction performance, proposed by the authors based on local resonance metamaterials, provides a new technology for solving low-frequency vibration ... -
Using Belitic Calcium Sulfoaluminate Cement to Improve the Early-Age Strength of Limestone Calcined Clay Cement-Based Mixtures
(American Society of Civil Engineers, 2026)AbstractLimestone calcined clay cement (LC3) is a sustainable binder for reducing the cement industry’s carbon footprint. However, the low unconfined compressive strength (UCS) at early ages significantly hinders the further ... -
Multiscale Study and Numerical Simulation of Freeze–Thaw Damage in Polypropylene Fiber-Modified Recycled Concrete
(American Society of Civil Engineers, 2025)AbstractThe incorporation of recycled aggregates (RA) adversely affects the performance of concrete, whereas the addition of fibers mitigates these effects and enhances performance. This study combined experimental methods ... -
Influence Mechanism of Aeolian Sand on Capillary Water Absorption Characteristics of Concrete and Grey Entropy Prediction of Aperture Sensitivity
(American Society of Civil Engineers, 2026)AbstractIt is of great significance to investigate the effects of aeolian sand content, curing age, and absorption of NaCl solution on the capillary water absorption (CWA) characteristics of concrete and reveal the influence ... -
Component Distinction and Content Optimization of Fine Powder in Crushed Sand for High-Fluidity Concrete
(American Society of Civil Engineers, 2025)AbstractCrushed sand is becoming a main substitute for river sand in the concrete industry. The quality of crushed sand production is crucial for concrete. Fine powder refers to the particles less than 0.075 mm in ... -
Evaluating the Macrocrack Self-Healing Properties of Stone Mastic Asphalt Incorporating Cigarette Filters as Microwave-Absorbing Additives
(American Society of Civil Engineers, 2026)AbstractSelf-healing technology in asphalt mixtures offers significant potential for reducing construction, repair, and maintenance costs. While microcrack self-healing has been extensively studied, macrocrack self-healing ... -
Salt-Frost Resistance of Magnesium Oxychloride Cement with Added Highland Barley Straw Ash
(American Society of Civil Engineers, 2026)AbstractMagnesium oxychloride cement (MOC) exhibits excellent resistance to salt–brine erosion; however, its poor water resistance remains a significant drawback. This study investigates the use of highland barley straw ... -
Exploring Early Carbonation Properties of Sr4Al6O12SO4 Compound for a Sustainable Alternative to Cement Clinker
(American Society of Civil Engineers, 2026)AbstractSr4Al6O12SO4 is a compound that can be used as a sustainable alternative to cement clinker for producing low-carbon precast concrete products. In this study, we examine the impact of CO2 curing on early carbonation ... -
Asymmetrical Load on the Preceding Tunnel of Twin Tunnels in Soil Based on Composite Arching Effect
(American Society of Civil Engineers, 2025)Abstract To ensure the safety of twin tunnels in soil, especially closely spaced shield tunnels, it is critical to evaluate the adverse load on the preceding or existing tunnel induced by adjacent tunneling. This study ... -
Investigation of the Relationship between the Mechanical Performance and Contact Structure Characteristics for Asphalt Concrete Using a Digital Image Processing Method and a Machine-Learning Algorithm
(American Society of Civil Engineers, 2026)AbstractThe internal structure of asphalt concrete (AC) plays a crucial role in determining its mechanical performance. However, current studies lack accurate assessments of AC’s mechanical performance based on its internal ... -
Bioregenerant for the Regeneration of Waste Asphalt Materials: Exploring Optimal Dosage, Regeneration Efficacy, and Mechanism
(American Society of Civil Engineers, 2025)AbstractTo determine the optimal dosage of bioregenerant (BR) and investigate its regeneration efficacy and mechanism on aged asphalt, regenerated asphalts with different BR dosages were prepared in this research. First, ... -
Flexural Performance of Cracked UHPC under the Coupled Actions of Sustained Loading and Corrosive Environments
(American Society of Civil Engineers, 2025)AbstractThis study investigated the flexural behavior of ultrahigh-performance concrete (UHPC) subjected to sustained flexural loading and environmental exposure. Four-point bending tests were conducted on precracked UHPC ... -
Experimental Evaluation of Interface Bonding between Fly Ash–Based Self-Protecting Underwater Concrete and Steel Bar
(American Society of Civil Engineers, 2026)AbstractUnderstanding the interface strength between steel reinforcement bars and new antiwashout concretes is essential for assessing the effectiveness of rebar confinement, particularly in marine environment and hydraulic ... -
Error-Diminished Model of Crack Growth Test for Corrosion Fatigue of Base Steels and Welds Using Knowledge–Data Conjoint Analysis
(American Society of Civil Engineers, 2025)AbstractThe strong corrosive environment and cyclic dynamic load represented by marine scenarios put forward higher requirements for the corrosion-fatigue performance and crack resistance of high-strength steel structures. ... -
Compressive Properties and Failure Behavior of Aggregate-Segregated Asphalt Mixtures: Laboratory Testing and Digital Image Correlation Approach
(American Society of Civil Engineers, 2025)AbstractTo investigate the compressive properties and failure behavior of aggregate-segregated asphalt mixtures from an integrated macro-meso perspective, AC-13 and OGFC-16 asphalt mixtures with varying degrees of segregation ... -
Influence of Different Types of Fly Ash on Properties of Ternesite–Ye’elimite Cement
(American Society of Civil Engineers, 2026)AbstractThis study explores the effect of three types of fly ash (FA) on the hydration and performance of ternesite–ye’elimite (TY) cement. The inclusion of fly ash delayed the setting time due to the dilution effect, with ... -
The Performance and Mechanism of Modified Magnesium Phosphate Cement Utilizing Bottom Ash from Municipal Solid Waste Incineration after High-Temperature Treatment
(American Society of Civil Engineers, 2026)AbstractTo investigate the performance of magnesium phosphate cement (MPC) after high-temperature treatment and the comprehensive utilization of bottom ash (BA) from municipal solid waste incineration, performance tests ... -
Performance Evaluation and Mechanism Analysis of Modified Emulsion Asphalt Incorporating Waterborne Epoxy Resin
(American Society of Civil Engineers, 2025)AbstractCold-mix asphalt, particularly emulsion asphalt, is favored for its ease of application and cost-effectiveness in pavement maintenance despite its inferior performance compared to hot-mix asphalt. Waterborne epoxy ... -
Rheological Properties of Polyurethane-Modified Asphalt and Its Effect on the Performance of Porous Asphalt Mixes
(American Society of Civil Engineers, 2025)AbstractTo address the growing demand for transportation infrastructure, the development of high-performance modified asphalt is significant for rapid pavement construction. This study aims to evaluate the properties of ...