YaBeSH Digital Library: Recent submissions
Now showing items 4581-4600 of 316660
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Optimization Design of Microbial Concrete Self-Healing Agent Mix Proportion and Research on Crack Repairing Effect
(American Society of Civil Engineers, 2026)AbstractThe application of microbe-induced carbonate precipitation (MICP) to self-healing concrete cracks has broad prospects, where the mix design of a microbial self-healing agent (MSHA) is the key to smooth concrete ... -
Investigation of the Morphological Characteristics and Chemical Properties of Hardened Layers in Polymer-Modified Asphalt during Aging
(American Society of Civil Engineers, 2025)AbstractDuring the aging process, the surface layer of asphalt binders gradually hardens and forms wrinkles; this hardened layer provides a certain degree of protection to the underlying asphalt binder. This study aims to ... -
Estimation of Rutting Model Parameters from Ideal Rutting Test for Texas Mechanistic-Empirical Flexible Pavement Design System
(American Society of Civil Engineers, 2025)AbstractAs the asphalt pavement industry evolves, advanced methodologies for pavement design are becoming essential. Tools like the Texas mechanistic-empirical flexible pavement design system are vital for effective pavement ... -
Experimental Study on Fiber-Reinforced Geopolymer Concrete Utilizing Fine Aggregate from Demolition Waste
(American Society of Civil Engineers, 2026)AbstractThis work aims to enhance the performance of 100% demolition waste fine aggregate (DWF)–added geopolymer concrete (GPC) by using steel, bamboo, and a hybrid fiber mix. Steel fibers (0.5%–2%), bamboo fibers (0.5%–2%), ... -
Off-Axis Compressive Behavior of Parallel Neosinocalamus affinis Bamboo Strand Lumber
(American Society of Civil Engineers, 2025)AbstractTo investigate the behavior of parallel Neosinocalamus affinis bamboo strand lumber (PNABSL) under off-axis compression, 70 specimens at 7 different off-axis angles were designed. The macroscopic failure types of ... -
Experimental and Numerical Study on Shrinkage and Cracking of Clay along Drying Path
(American Society of Civil Engineers, 2026)Abstract The issue of clay shrinking and cracking during the drying process has become increasingly severe due to rising global temperatures and the growing frequency of extreme weather events. Considering that clay is a ... -
Improving the Resistance of Asphalt to Thermal Oxygen Aging by Adding Waste Rubber Powder
(American Society of Civil Engineers, 2025)AbstractThe accumulation of waste tires has wasted substantial resources and has caused environmental pollution, which are not easy to reverse. Rubber powder prepared from waste tires could improve asphalt performance and ... -
Production of Eco-Friendly Desert Sand Bricks Using Alkali-Activated Binders
(American Society of Civil Engineers, 2026)AbstractThis research comprehensively evaluated the feasibility of alkali-activated binders (AABs) in producing environmentally friendly bricks from local desert sand compared with OPC-based bricks. Fly ash (FA) and ground ... -
Development of a Plasticity-Controlled Fatigue Failure Prediction Model for Asphalt Binder
(American Society of Civil Engineers, 2025)AbstractFatigue failure of asphalt pavement and asphalt mixtures is greatly affected by that of asphalt binder, which exhibits elasticity/viscoelasticity, plasticity, and damage as loads increase. Existing models do not ... -
Understanding the Activation–Aging Coupling Effect: How Initial Aging Levels and RAP Content Influence RAP Binder Performance
(American Society of Civil Engineers, 2025)AbstractPreheating reclaimed asphalt pavement (RAP) is a crucial step in recycling processes because it simultaneously activates the RAP binder and deepens its aging levels, leading to complex coupling effects (CE) on ... -
Isothermal Adsorption Model of Cyclic Water Vapor Adsorption and Desorption for the Whole Range of Relative Humidity for Concrete Material
(American Society of Civil Engineers, 2025)AbstractThe water vapor adsorption isothermal model for concrete materials enables the analysis of microstructural characteristics and an understanding of the material’s hygroscopic performance. In this study, the cyclic ... -
Effect of High Temperatures on Ultrahigh-Performance Concrete with Glass Powder
(American Society of Civil Engineers, 2025)AbstractThis article reports the high-temperature performance of ultrahigh performance cementitious composites (UHPC) with glass powder (GP) as a partial replacement for portland cement. In the several mixtures prepared, ... -
Stress Corrosion Cracking Behavior of Low-Carbon Steel Anchor Bolts in a Carbonaceous Mudstone Corrosive Environment
(American Society of Civil Engineers, 2025)AbstractTo determine the mechanism of the continuous deterioration of the mechanical properties of low-carbon steel anchor bolts in a corrosive carbonaceous mudstone environment, slow strain rate tensile (SSRT) tests, ... -
Evaluation of Different Mix Parameters Related to Alkaline Activator on Microstructure and Rebar Corrosion Behavior of Chloride-Added Fly Ash–Based Geopolymer Concrete
(American Society of Civil Engineers, 2026)AbstractThis study delves into the effects of different mix parameters pertaining to the alkaline activator on the corrosion behavior of rebars and the microstructure evolution of fly ash–based geopolymer concrete (Fa-GpeC) ... -
Synthesis of Shrinkage-Reducing Admixture with Different Branch Chain Structures and Its Effect on the Drying Shrinkage of Cement-Based Materials
(American Society of Civil Engineers, 2025)AbstractShrinkage-reducing admixtures (SRAs) can effectively mitigate the drying shrinkage of cement-based materials, but the influence of SRA structures with varying configurations on drying shrinkage remains unclear. ... -
Numerical and Experimental Analysis of the Impact of Cracking and Chloride Concentrations on Corrosion in Steel-Reinforced Concrete
(American Society of Civil Engineers, 2025)AbstractThis study investigated the effects of cracking and varying levels of chloride exposure concentrations on the chloride penetration and corrosion performance of reinforced concrete beams subjected to mechanical ... -
Impact of Gradation Effects on the Particle Breakage and Mechanical Response of Calcareous Sands
(American Society of Civil Engineers, 2026)Abstract Calcareous sand is distinguished by its angular particle shape and high susceptibility to breakage during shearing. The particle size distribution (gradation), interparticle density, and particle strength play ... -
Rheological and Micro Properties of High-Viscosity Binder–Incorporated Polyphosphoric Acid and Rock Asphalt
(American Society of Civil Engineers, 2026)AbstractTo enhance the performance of high-viscosity modified asphalt (HVMA), polyphosphoric acid (PPA) and North American rock asphalt (NA–RA) were incorporated into styrene-butadiene-styrene (SBS)/crumb rubber (CR) ... -
Calculation Model of Tensile–Compressive Dynamic Modulus and Structural Load Response of Asphalt Mixture under Three-Dimensional Stress State
(American Society of Civil Engineers, 2025)AbstractThe three-dimensional stiffness characteristic tests of AC-13 asphalt mixture were conducted under varying temperatures, frequencies, and confining pressures using self-developed triaxial testing equipment. The ... -
Enhancement of Attached Mortar in Recycled Aggregates of Returned Concrete by Wet Carbonation
(American Society of Civil Engineers, 2025)AbstractA significant volume of ready-mix concrete is returned to the plant for various reasons such as cancelation of orders, concrete not meeting the specification at the site, and orders of more quantity than required. ...