YaBeSH Digital Library: Recent submissions
Now showing items 5561-5580 of 316660
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Unified Identification of Viscous Instability in Both Solid and Liquid Clays
(American Society of Civil Engineers, 2026)AbstractWater-saturated clays are vulnerable to unstable creep if subjected to a relatively high shear stress, a phenomenon known as creep rupture for solid geomaterials and viscosity bifurcation for clay suspensions. By ... -
Void Detection in a 3D Semi-Infinite Solid Using Elastic Waves and a Proximity Function to Address Class Imbalance in CNN-Powered Grid-Wise Classification
(American Society of Civil Engineers, 2026)AbstractThis study presents a deep learning framework, based on wave responses and a three-dimensional convolutional neural network (3D-CNN), for detecting subsurface cavities in a 3D homogeneous semi-infinite domain. In ... -
Stress Path and Orientation Effects on Natural Fiber–Reinforced Sand
(American Society of Civil Engineers, 2025)Abstract Triaxial tests were conducted to investigate the effects of stress path and orientation on natural fiber–reinforced sand. Four stress paths were employed, including the conventional triaxial compression (CTC) test, ... -
Damage Mechanics–Based Numerical Analysis of the Impact Fatigue Behavior of Helical Layered Steel Cables
(American Society of Civil Engineers, 2026)AbstractThe long-term structural integrity of steel cables is significantly compromised by cumulative damage and potential low-cycle fatigue failure caused by repeated impacts, but the complex dynamics of their helical ... -
Probabilistic Analysis of Crack Spacing in Asphalt Pavements under Thermal Loading
(American Society of Civil Engineers, 2026)AbstractThis paper presents a stochastic model for the prediction of tensile cracking behavior of asphalt pavements under thermal loading. The spatial variability in the stiffnesses of the asphalt material and base course ... -
Fractal Stick-Slip Processes and Acoustic Emission Spectra for Analysis of Mode I Fracture in Fibrous Cementitious Composites
(American Society of Civil Engineers, 2026)AbstractThis study presents fast Fourier transform (FFT) based spectral analysis of acoustic emission (AE) waveforms to assess damage and fractal stick-slip processes in fiber reinforced composites. Mode I fracture experiments ... -
Using TPMS Scaffold Architectures to Modulate Bone Formation and Degradation: A Finite-Element Study
(American Society of Civil Engineers, 2026)AbstractScaffold architecture plays a pivotal role in regulating both bone regeneration and the degradation behavior of polymer-based implants. Triply periodic minimal surface (TPMS) structures, in particular, offer ... -
Experimental and Machine Learning Models for Stress Amplitude Prediction in Damaged GFRP Composite Pipe
(American Society of Civil Engineers, 2026)AbstractIn this paper, a comprehensive modal analysis is conducted, utilizing experimental and numerical approaches to investigate and predict the influence of the damage size on structural behavior. A finite element (FE) ... -
Knowledge-Enhanced Autoencoder with Koopman Theory for Dimension Reduction and its Application to Wind Pressure
(American Society of Civil Engineers, 2026)AbstractThe strongly nonlinear nature of Navier–Stokes equations governing bluff-body aerodynamics suggests that a significant amount of aerodynamic data is needed to accurately characterize the wind effects on civil ... -
Analysis of Damage Mechanisms and Evolution in Recycled Aggregate Concrete Considering the Effects of Water–Cement Ratio and Pore Water
(American Society of Civil Engineers, 2026)AbstractTo study the effect of water–cement (w/c) ratio and pore water on the mesomechanical properties of recycled aggregate concrete (RAC), a computational model of RAC that takes into account various w/c ratios (0.3, ... -
Three-Dimensional Variationally Consistent Higher-Order Beam via Polynomially Augmented Radial Basis Functions: Theory and Computational Formulation
(American Society of Civil Engineers, 2026)AbstractThis paper introduces a higher-order beam theory that enriches Navier’s kinematic hypothesis with polynomially augmented (PA) radial basis functions (RBFs). The RBFs are interpolants that have strong stability ... -
Mixture Density Nonlinear Manifold Decoder for Emulating Stochastic Simulators and One-Shot Uncertainty Propagation
(American Society of Civil Engineers, 2026)AbstractWe propose a neural operator framework, termed mixture density nonlinear manifold decoder (MD-NOMAD), for emulating the conditional response distribution of stochastic simulators. Our framework leverages an ... -
Noncoaxial Behavior of Granular Materials under Principal Stress Rotation: Insights from Stress Probing Analysis
(American Society of Civil Engineers, 2026)AbstractNoncoaxiality refers to the deviation between the principal directions of plastic strain increment and stress. However, in laboratory tests, due to the difficulty of separating elastic and plastic strains, the ... -
Calculation of Temporary Roof Pillar Structure Parameters for a Novel Combined Mining Method
(American Society of Civil Engineers, 2025)Abstract To tackle the technical challenges posed by mining steeply inclined thick ore bodies in deep mines, a combined mining method of roof pillar–induced caving and nonpillar sublevel caving was devised. One of the ... -
Phase-Shifting Filtering Method for Simulating Three-Dimensional Directional Ocean Waves
(American Society of Civil Engineers, 2025)AbstractOcean wave action is a key environmental load on marine structures, and its numerical simulation is a critical issue in the field of ocean engineering. In stochastic dynamic response analysis and time-variant ... -
Compressive Rate-Dependent Modification of a von Wolffersdorff Hypoplastic Model and Application to Underground Explosions
(American Society of Civil Engineers, 2026)AbstractAlthough it is well-known that the particle strength has a three-regime increment under the full range of strain rates, strain rate effects are rarely considered in the granular materials because of a lack of ... -
Simplified Continuum Approach for Modeling Soft Composites with Fiber–Matrix Shear Interactions
(American Society of Civil Engineers, 2025)AbstractFiber–matrix interactions are a significant domain of study while describing the mechanical behavior of an anisotropic hyperelastic composite. Quantification of these interactions is primarily possible by evaluating ... -
From Particle Gradation to Soil Water Retention and Suction Stress Characteristic Curves of Sands Using the Unsaturated Discrete Spheres Method
(American Society of Civil Engineers, 2026)AbstractThe soil-water retention curve (SWRC) and suction stress characteristic curve (SSCC) are fundamental to understanding the hydromechanical behavior of unsaturated soils. However, direct laboratory measurement of ... -
Novel Framework for Solving the Two-Dimensional Consolidation Problem Using the Random Feynman–Kac Formulation
(American Society of Civil Engineers, 2025)AbstractThis paper presents a novel framework for solving the plane strain two-dimensional (2D) consolidation problem of saturated soils using the random Feynman–Kac (RF–K) formulation. The proposed framework addresses the ... -
Role of Particle Shape in the Combined Fabric Evolution for Contact Normal and Particle Orientation Anisotropy Based on X-Ray Tomography Imaging
(American Society of Civil Engineers, 2026)AbstractParticle shape plays a crucial role in influencing the mechanical behavior of granular materials, yet its evolution under loading requires further understanding. This study validates the combined fabric evolution ...