YaBeSH Digital Library: Recent submissions
Now showing items 4541-4560 of 316660
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Identifying Signals of Failure Freeze–Thaw Instability Fissured Sandstone Based on CPO-RF and Acoustic Emission
(American Society of Civil Engineers, 2026)Abstract The brittle nature of rock materials results in insignificant failure precursors, often leading to sudden and catastrophic events, particularly in cold regions. To address this issue, this study conducted freeze–thaw ... -
Blockchain for Collapse Risk Assessment of Undersea Rock Tunnel
(American Society of Civil Engineers, 2025)AbstractRisk assessment of undersea tunnel collapse is very important for tunnel construction safety. Because the existing methods cannot guarantee the accuracy and authenticity of relevant on-site data, they limit the ... -
Performance Evaluation of Controlled Low-Strength Material Incorporating Palm Oil, Fuel Ash, Quarry Waste, and Concrete Waste
(American Society of Civil Engineers, 2025)AbstractThis paper presents a comprehensive analysis of the development of controlled low strength material (CLSM) mixtures incorporating palm oil fuel ash (POFA), quarry waste, concrete waste, and cement. Although POFA ... -
Effect of Acid Solution Treatment on Properties of Steel Slag Particle and Stripping Action to Asphalt
(American Society of Civil Engineers, 2025)AbstractThe expansibility of steel slag has a negative impact on the volume stability and strength of asphalt mixtures. Treating steel slag with an acid solution can obviously reduce its expansibility. But the influence ... -
Polymer Modification of Asphalt with Recycling By-Products of Polyurethane Foam as Asphalt Extender
(American Society of Civil Engineers, 2026)AbstractWaste polyurethane (PU) can be degraded into polyols for recycling through alcoholysis, effectively addressing environmental pollution and solid waste management challenges. However, substantial byproducts of ... -
Size Effects on Uniaxial Compression and Tension in Recycled Aggregate Concrete Fabricated Using Conventional and Equivalent Mortar Volume Techniques
(American Society of Civil Engineers, 2026)AbstractThe equivalent mortar volume (EMV) method, praised for being cost-effective and efficient in improving recycled aggregate concrete (RAC) with minimal natural aggregates, is nevertheless complex regarding the internal ... -
Effect of Alkali Lignin on Adhesion and UV Aging Resistance of Recycled Asphalt Binder by Waste Engine Oil
(American Society of Civil Engineers, 2026)AbstractA substantial quantity of reclaimed asphalt pavement mixture (RAP) is generated during the regeneration of asphalt binder pavement. The old asphalt binder (OAS) in RAP can be effectively reused after regeneration ... -
Advancements in Microsurfacing Mix Design: Evaluating the Impact of Stabilizers and Additives on Performance Improvement
(American Society of Civil Engineers, 2025)AbstractThe rapid expansion of asphalt pavements worldwide has led to increased concerns regarding their deterioration, which incurs significant financial costs and environmental pollution. To mitigate such issues, the ... -
Optimizing Compressive Strength of Crumb Rubber Concrete for Sustainable Construction Using XGBoost and Conceptual Strength Profiles
(American Society of Civil Engineers, 2026)AbstractThe compressive strength of crumb rubberized concrete (CRC) is vital for its structural performance and sustainability. This study integrates XGBoost machine learning with advanced regression and visualization ... -
Experimental Identification and Grading of Corrosion Defects in High-Tensile-Strength Steel Wires of Suspension Bridge Main Cables Based on Deep Learning
(American Society of Civil Engineers, 2026)AbstractThe primary load-bearing structures of suspension bridges are the main cables, which are constructed with high-tensile-strength steel wires. Throughout the service life of a suspension bridge, the main cables not ... -
Characteristic Values of Carbonation Rate and Chloride Migration Coefficient in Aged Concrete of Existing Structures
(American Society of Civil Engineers, 2025)AbstractA series of experimental and probabilistic investigations were conducted to determine characteristic values of durability properties, including carbonation rate and chloride migration coefficient, for actual ... -
Characteristics of Energy Evolution and Constitutive Model of Damage in Freeze–Thaw Ancient Building Grey Brick Materials under Loading
(American Society of Civil Engineers, 2026)AbstractFreeze–thaw cycles are a major factor affecting the durability of ancient Chinese building walls in harsh winter climes. This study focuses on the grey brick walls of historical structures in Longshengzhuang, Inner ... -
Numerical Simulation of CPTu: A Vacuum Preloading Case Study
(American Society of Civil Engineers, 2026)Abstract Vacuum preloading is an effective method of ground improvement for soft soils. Because of difficulties in obtaining high-quality undisturbed soft soil samples, Piezocone tests (CPTu) are usually carried out before ... -
Rheological, Failure, and Stress Relaxation Properties to Control Cracking in Asphalt Pavements
(American Society of Civil Engineers, 2025)AbstractStructural failure due to thermal cracking is a major form of damage to asphalt pavements in cold regions. Controlling this distress through the laboratory testing of asphalt binders continues to be a major challenge, ... -
Effect of Biorejuvenator on Postconsumer Recycled Plastic Modified Asphalt Mixes: Laboratory Investigation and Environmental Impact Analysis
(American Society of Civil Engineers, 2026)AbstractIncorporation of postconsumer recycled (PCR) plastics in asphalt mixes is reported to improve the mechanical performance of asphalt mixes when used at a lower dosage. However, overstiffening of asphalt mixes due ... -
High Temperature Resistance of High-Content Limestone-Modified Sulfoaluminate Cement
(American Society of Civil Engineers, 2025)AbstractThe high temperature resistance of ordinary portland cement concrete has obvious limitations and is an important issue affecting the safety of concrete structures. A kind of high temperature resistant cement was ... -
Minute-Long Creep and Creep Recovery of Early-Age Cementitious Materials under Different Compressive Stress Levels
(American Society of Civil Engineers, 2025)AbstractThe restrained stress of concrete structures usually varies due to the changes in temperature, humidity, and external loads at early age. Both creep and creep recovery have a great influence on the accurate assessment ... -
Incorporating Uncertainty into Performance Evaluation of Alkali-Activated Slag Concrete with Recycled Aggregate
(American Society of Civil Engineers, 2025)AbstractAlkali-activated slag recycled concrete (AASRC) exhibits good mechanical properties and durability, and utilizes industrial and construction solid wastes such as slag and recycled aggregate. However, the inherent ... -
Performance and Sustainability of Carbon-Sequestration Foamed Concrete Utilizing CO2 Gas, Abandoned Soil, and Waste Serpentine
(American Society of Civil Engineers, 2025)AbstractA sustainable foamed concrete is proposed in this study which incorporates serpentine tailings, MgO, abandoned soil, and CO2 foam for backfilling abandoned urban underground spaces, and is called carbon ... -
Exploring the Correlation Between Microstructure and Compressive Strength in Portland Cement-Based Materials: A Deep Learning-Based Comparison of μCT and SEM-BSE Microstructure Images
(American Society of Civil Engineers, 2026)AbstractThe compressive strength of portland cement-based material is closely linked with its microstructure. Scanning electron microscopy (SEM) with backscattered electrons (BSE) and x-ray microcomputed tomography (μCT) ...