YaBeSH Digital Library: Recent submissions
Now showing items 3821-3840 of 316660
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Leakage Detection Using Probabilistic Neural Networks and Model-Based Localization Using Quantum Genetic Algorithms in Real Water Supply Networks
(American Society of Civil Engineers, 2026)AbstractCompanies are making significant efforts to improve leakage detection efficiency. Therefore, this paper proposes the identification of leak zones using a probabilistic neural network (PNN) and model-based localization ... -
Pipeline Corrosion Pits Growth Prediction with Probabilistic Model and Artificial Neural Network
(American Society of Civil Engineers, 2026)AbstractA scheme based on two historical in-line inspection data sets was developed to estimate the evolution of pitting depth caused by internal corrosion in pipelines. This process involved carefully aligning inspection ... -
Empirical and Optimization-Based Solutions for Thermal Behavior of Newtonian Fluids in Rough Pipes
(American Society of Civil Engineers, 2026)AbstractThe increasing demand for alternative energy has driven the integration of geothermal operations into the oil and gas industry, presenting engineering challenges due to high formation temperatures in geothermal ... -
Risk Assessment of Girth Welds in High-Grade Steel Natural Gas Pipelines Based on Fuzzy Bayesian Networks
(American Society of Civil Engineers, 2026)AbstractThe increasing mileage of high-grade steel natural gas pipelines has identified girth welds as a critical weak point, potentially resulting in severe accidents. Consequently, the implementation of effective risk ... -
Hydraulic Burst Experiments and Pressure Calculations Analysis for PVC-UH Pipes of Common Diameters
(American Society of Civil Engineers, 2026)AbstractThe high-performance unplasticized polyvinyl chloride (PVC-UH) pipeline is widely used in municipal water transport, and concerns about its structural safety are growing. To accurately calculate the burst pressure ... -
Novel Approach for Comprehensive Optimization of Pumping Mains in Water Supply Systems to Minimize Capital and Energy Costs through Algorithms
(American Society of Civil Engineers, 2025)AbstractWater budget planners and stakeholders work together to establish a definitive relationship between the energy–water supply nexus to reduce energy consumption and the carbon footprint associated with the production ... -
Economic Model for Welding Natural Gas Pipelines in Mountainous Areas
(American Society of Civil Engineers, 2026)AbstractWelding of long-distance pipelines is a crucial step to ensure the safe operation of pipelines. In mountainous regions, the actual welding efficiency is often significantly lower than the theoretical efficiency, ... -
Impact Response Analysis of Buried Gas Pipelines under Continuous Excavation by Hydraulic Backhoe Excavators
(American Society of Civil Engineers, 2026)AbstractIn recent years, damage to buried pipelines caused by hydraulic engineering machinery such as backhoe excavators has become increasingly frequent. For unintentional excavation activities near deep-buried pipelines, ... -
Water and Wastewater Pipeline Key Attributes: State-of-the-Art Review and a Framework for Managing Missing and Inconsistent Data
(American Society of Civil Engineers, 2026)AbstractWater and wastewater utilities struggle to maintain their pipeline assets due to a lack of information on existing pipelines. Many utilities have digitized their pipeline inventory based on their readily available ... -
Effects of Constant and Alternating Temperatures on Sealing Performance of Threaded Pipe Joints over a Broad Temperature Range
(American Society of Civil Engineers, 2026)AbstractDue to improper assembly and varying work conditions, gas leakage frequently occurs in threaded pipe joints. This work investigates the degradation of sealing performance in threaded pipe joints in rail transit ... -
A Semiempirical Approach to Modeling Shear Strength in Unsaturated Infilled Rock Fractures
(American Society of Civil Engineers, 2026)Abstract This study introduces a semiempirical model characterizing the shear behavior of infilled rock fractures, accounting for both the roughness of rock fracture walls and the presence of unsaturated fine-grained infill ... -
Research on the Reliability Assessment Method of a Natural Gas Pipeline under Third-Party Excavation Loads Based on Machine-Learning Models
(American Society of Civil Engineers, 2026)AbstractThird-party excavation activities are among the primary causes of pipeline failure. A scientific evaluation is required to prevent failures of natural gas pipelines under such activities. This study develops a ... -
Corrosion Risk Assessment of Steel Gas Pipelines under Dynamic DC Interference according to In Situ Measurements
(American Society of Civil Engineers, 2026)AbstractDirect current (DC) traction systems such as a subway can cause time-resolved stray current interference in adjacent gas pipelines, leading to serious corrosion risk. It is important to evaluate risk according to ... -
Drainage Pipe Defect Detection and Effect Analysis Based on Improved YOLOv8_DGW
(American Society of Civil Engineers, 2026)AbstractThis work redefined and categorized the drainage pipe defect classification method in China through the lens of computer vision interpretation, addressing the inefficiencies and excessive costs associated with ... -
Mechanical Behavior of Concrete Pipes with Wall and Surrounding Composite Defects under Multiple Load Combinations
(American Society of Civil Engineers, 2025)AbstractConcrete pipes installed in earlier periods often exhibit a composite of defects, including wall corrosion, cracking, and voids in the surrounding soil. However, the mechanical behavior of concrete pipes with both ... -
Intelligent Prediction of the Internal Corrosion Rate in Submarine Oil and Gas Pipelines Based on KPCA-ISSA-MKSVR Combined Strategy
(American Society of Civil Engineers, 2025)AbstractGiven the increasingly prominent problem of pipeline internal corrosion leakage in long-term service submarine oil and gas pipelines, this paper proposes a KPCA-ISSA-MKSVR combined prediction model for accurate ... -
Detection and Effectiveness of Improved Drainage Pipe Defects–Based Semantic Segmentation Labeling Methods
(American Society of Civil Engineers, 2025)AbstractThis study investigates how to optimize and improve defect sample labeling techniques using 15 different types of drainage pipe flaws. The link between the overall labeling approach and model performance is not ... -
Study on the Applicability of X52 Pipeline Steel with Hydrogen Addition
(American Society of Civil Engineers, 2025)AbstractIn hydrogen-containing environments, hydrogen can cause hydrogen damage to metal materials, leading to pipeline and equipment failure. In order to effectively evaluate the safety of hydrogen-blend transportation, ... -
Identifying Hotspots in Natural Gas and Oil Pipeline Networks and Understanding Incident Risk Factors: An Integrated Spatial Analysis and Machine Learning Approach
(American Society of Civil Engineers, 2025)AbstractPipeline networks are crucial for transporting natural gas and oil but are vulnerable to significant safety and environmental risks. Previous studies have primarily focused on identifying overall incident causes ... -
Buckling Behavior of Dented Underwater Cylindrical Thin-Walled Shells Stiffened by Woven Glass–Epoxy Composite Using Abaqus Plugin for Fitness-for-Service Level Three
(American Society of Civil Engineers, 2025)AbstractDue to hydrostatic pressures, underwater structures such as pipes or cylindrical shells are prone to buckling. Imperfections such as dents or welds lead to low buckling resistance. However, adding a few composite ...