YaBeSH Digital Library: Recent submissions
Now showing items 3841-3860 of 316660
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Novel Intelligent Deep Learning Model for Predicting the Burst Pressure of Pipelines with Outer Axial Surface Cracks
(American Society of Civil Engineers, 2026)AbstractThis paper proposes a novel pipeline burst pressure prediction model, transformer–bidirectional long short-term memory (BiLSTM)–Gaussian noise (GN) model (TBGN), to address the complex nonlinear coupling of ... -
Analytical Model of the Dynamic Response of a Long Immersed Tunnel through Various Soil Regions Considering the Traveling Wave Effect
(American Society of Civil Engineers, 2025)Abstract The immersed tunnels of Hong Kong–Zhuhai–Macao Bridge and the Shenzhen–Zhongshan Channel have lengths up to 6–7 km along the longitudinal direction and cross several soil regions. The traveling wave effect is ... -
Dimensionless Theory–Particle Swarm Optimization Prediction Framework for Diffusion Concentration Distribution of Buried Gas Pipeline Leakage
(American Society of Civil Engineers, 2025)AbstractPrevious research has underscored the importance of predicting concentration distributions from leaks in buried gas pipelines. This study addresses the limitations of existing prediction methods in handling complex, ... -
Numerical Analysis and Structural Optimization of a Jet Pig Using a Rifling Structure
(American Society of Civil Engineers, 2025)AbstractSince pigging technology is commonly used to reduce blockage or clogging during the pipeline transportation process, jet pig optimization is essential. This paper proposed a method for incorporating a rifling ... -
Improved Design of Anti-Erosion Structure of Grooved Elbow
(American Society of Civil Engineers, 2026)AbstractErosion in elbows is a significant challenge in industrial pipelines, leading to equipment wear and reduced operational efficiency. This study investigates the erosion behavior of elbows with different groove angles ... -
Portfolio Analysis of Intermodal Underground Logistics System Configuration, Performance, and Building Strategies: A Case Study of Qingdao, China
(American Society of Civil Engineers, 2026)AbstractShifting goods movement to the urban underground space has been identified as a preferential way to achieve sustainable development goals. This paper investigates an intermodal underground logistics system (IULS) ... -
Leak Localization in Operational Water Distribution Networks Using a Cross Correlation–Based Approach
(American Society of Civil Engineers, 2025)AbstractWater distribution networks (WDNs) buried underground constitute a significant part of the urban infrastructure. Leaks in WDNs cause substantial water loss; hence it is critical to quickly detect, localize, and fix ... -
Improving Pipeline Leak Detection Accuracy by Constructing a Multistate Leakage Sounds Training Set
(American Society of Civil Engineers, 2025)AbstractAcoustic-based pipeline leakage detection technology is a current research hotspot, where leakages can be identified by detecting acoustic waves generated by turbulent pulsations and cavitation. However, the turbulent ... -
Leveraging One-Dimensional Deep Learning for Robust Leak Detection in Water Distribution Systems Using Acceleration Data
(American Society of Civil Engineers, 2025)AbstractOperational water distribution networks (WDNs) are of paramount importance to the many facets of socioeconomic demands that are required by global society. Infrastructure degradation and failures in the form of ... -
Comparison of Risk Assessment Approaches Using Quantitative Bayesian Regression for Direct and Stochastic Indirect Consequences of Sewer Pipe Failure
(American Society of Civil Engineers, 2025)AbstractFailure of sewer pipes can lead to various consequences affecting the economy, society, the environment, and surrounding infrastructure, including structures and roads. Some of these consequences, known as direct ... -
Analysis of Deformation Performance and Anti-Extrusion Strength of the Expansion Tube Subsidy
(American Society of Civil Engineers, 2026)AbstractAs a new mechanical sealing method, the sealing and burst and collapse strength of expansion tube patching technology is difficult to meet the requirements of large-scale volume fracturing with large displacement ... -
Establishing the Correlation between Charpy-V-Notch Toughness and XFEM Damage Properties
(American Society of Civil Engineers, 2026)AbstractPrompt detection and management of imperfections, such as cracks or crack-like anomalies, in onshore and offshore oil and gas pipelines remain major challenges in pipeline maintenance. Accurate evaluation of failure ... -
Geomechanics of Reservoir Depletion–Induced Fault Reactivation in Nonhomogeneous Subsurface Rock Layers
(American Society of Civil Engineers, 2025)Abstract Fault reactivation may occur during reservoir depletion, leading to geomechanical hazards such as seismicity. Understanding and predicting the depletion–induced stress variations within subsurface layers and on ... -
ANN and XFEM-Driven Predictive Framework for Axial Crack Failure in Pipelines: Advancing beyond CorLAS
(American Society of Civil Engineers, 2026)AbstractThe CorLAS model is widely used in the pipeline industry for predicting the failure pressure of pipelines with axial surface cracks, primarily due to its low computational and moderate prediction accuracy compared ... -
Stress Response Trend and Critical Depth Analysis of High-Grade Steel Pipeline Lowering-In
(American Society of Civil Engineers, 2026)AbstractAs an indispensable part of pipeline construction, pipe lowering-in is one of the primary methods for laying large-diameter pipelines. When the pipeline is fully lowered in, estimating the required trench excavation ... -
Investigation on the Mechanical Behavior of a Deep-Sea Mining Riser with Multibooster Stations
(American Society of Civil Engineers, 2026)AbstractA mining riser is the most critical component of the deep-sea mining system for collecting polymetallic nodules. This paper investigates the lateral deformation, deflection angle, and von Mises stress distribution ... -
Estimating Seismic-Expected Annual Loss of Gas Distribution Networks Using a Monte Carlo Simulation: A Case Study of Tehran, Iran
(American Society of Civil Engineers, 2026)AbstractThis study presents a probabilistic approach for estimating the economic loss of the gas distribution network in terms of expected annual loss, using the Monte Carlo simulation approach. The methodology involves ... -
Multicriteria Decision-Making Framework for Proactive Maintenance of Water Distribution Pipelines in South Africa
(American Society of Civil Engineers, 2025)AbstractSouth African municipalities face significant challenges in implementing proactive infrastructure maintenance due to financial constraints, limited technical capacity, and aging water infrastructure, often leading ... -
Novel Method for Optimizing Emergency Response Facility Layouts in Gas Pipeline Networks
(American Society of Civil Engineers, 2025)AbstractEffective management of gas accidents requires the rapid deployment of responders and resources from emergency response facilities to accident sites. In this study, a three-level optimization methodology of emergency ... -
Response of an Uncased, Buried Steel Pipeline Crossing Railway Embankments at Various Crossing Angles
(American Society of Civil Engineers, 2026)AbstractThe growth of railways and highways has increased the number of intersections with buried pipelines, which must withstand both soil weight and live loads from passing traffic. The incidents of fire breakout and ...