YaBeSH Digital Library: Recent submissions
Now showing items 12881-12900 of 316660
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Statistical and Probabilistic Insights into the Internal Stability of an MSE Wall
(American Society of Civil Engineers, 2024)Mechanically stabilized earth (MSE) walls are widely used to stabilize steep slopes, especially when the crest is subjected to static or dynamic loading. These structures are frequently used in highway and railway structures ... -
State Awareness and Collision Risk Assessment Algorithm for Tower Crane Based on Bidirectional Inverse Perspective Mapping and Skeleton Key Points
(American Society of Civil Engineers, 2025)To address the current issues of frequent tower crane accidents, imperfect supervision systems and the low adaptability of existing algorithms, a novel collision risk warning model for tower cranes is proposed. The model ... -
Assessing Temperature-Induced Deflections in Cable-Stayed Bridges during Construction: An Elastic Foundation Beam Model Approach
(American Society of Civil Engineers, 2025)To assess temperature-induced deflections in cable-stayed bridges under cantilever construction, the girder and tower of bridges were modeled as elastic foundation beams, with supported stiffness dependent on the tensile ... -
Standardization versus Situatedness: A Gray Literature Metasynthesis of How Guidance for Alaska’s Water Infrastructure Management Varies by Government Level
(American Society of Civil Engineers, 2024)The success of water system operation, maintenance, and management (OMM) critically depends on the local workforce. Extreme environmental conditions, limited financial resources, challenging supply chains, and increased ... -
Stabilized Slope Using Stone Columns Reinforced with Geotextile Encasement and Laminated Coatings: A Case Study
(American Society of Civil Engineers, 2025)This study investigates the performance of vertical geotextile encased stone columns (VGESC) and horizontal geotextile coatings reinforced stone columns (HGCRSC) in a small-scale physical model under 1-g conditions. The ... -
Stability and Factor of Safety of Gravity-Retaining Structures Using the Strength Reduction Method
(American Society of Civil Engineers, 2024)The stability of gravity-retaining structures has traditionally been checked within the limit equilibrium framework. However, limit equilibrium methods require that prior assumptions be made regarding the collapse mechanism ... -
Spring-Based Trapdoor Tests Evaluating Pile-Supported Load Transfer Platforms with Different Fill Materials
(American Society of Civil Engineers, 2024)Load transfer platform (LTP) plays an important role in load transfer between piles and subsoil in pile-supported embankments over soft soils. This study conducted spring-based trapdoor tests to investigate the load transfer ... -
Spherical Penetration Grouting Model for Bingham Fluids Considering Gravity and Time-Varying Slurry Viscosity
(American Society of Civil Engineers, 2025)As an effective reinforcement technology for seepage prevention, penetration grouting has been widely used in geotechnical and underground engineering. Because grouting is a hidden project, the extent of slurry spread is ... -
Speed Limit Zone Length Control Strategy under Mixed Traffic Flow Environment: An Approach Considering Variable Speed Limit and Lane Change
(American Society of Civil Engineers, 2024)The rapid advancement of car networking and autonomous driving technologies allows for more sophisticated active traffic management. Several studies have demonstrated variable speed limit (VSL) and lane change (LC) control ... -
Spatiotemporal Multivehicle Interaction Graph Modeling for Proactive Lane-Changing Risk Level Prediction in a Connected Environment
(American Society of Civil Engineers, 2025)Timely and accurate prediction of lane-changing (LC) risk is crucial for drivers to make safe LC decisions. This study proposes a spatiotemporal attention graph neural network model (STAG) based on multivehicle interaction ... -
Spatial–Temporal Resource Assignment for Variable Guidance Lanes under the Intelligent Vehicle Infrastructure Cooperative Environment
(American Society of Civil Engineers, 2025)Due to the increased frequency and magnitude of changes in urban road traffic demand, temporal resource optimization alone is no longer effective in alleviating congestion at intersections. A spatial resource optimization ... -
Spatial Random Field Simulation of Compaction Quality and Deformation Analysis of Rockfill Dam Considering Filling Process
(American Society of Civil Engineers, 2025)The random field theory is frequently employed to characterize the inherent spatial variability of material properties. In order to incorporate sampled data from site investigations or experiments into simulations, and to ... -
Spatial Layout Optimization Approach for Highway Variable Speed Limit Zones Based on Improved Q-Learning Algorithm
(American Society of Civil Engineers, 2025)Variable speed limit (VSL) is a commonly used traffic control method to optimize the mainstream of highways. In previous studies, the spatial layout design of VSL zones (including quantity, length, and position) was ... -
Assessing Compressive Properties of GFRP Bars: Novel Test Fixture and Statistical Analysis
(American Society of Civil Engineers, 2025)This study investigates the compressive behavior of thermoset glass fiber–reinforced polymer (GFRP) bars across different grades, sizes, and length-to-diameter (L/db) ratios using a novel testing fixture. A total of 61 ... -
Spatial Heterogeneity of Community Built Environment Quality in River Valley City: The Case of Lanzhou, China
(American Society of Civil Engineers, 2025)High-quality development of the community built environment is an essential basis for improving the quality of life of people and solidly promoting common prosperity in the new era. This paper takes Lanzhou, China, a vital ... -
Spatial Dependence of Extreme Rainfall and Development of Intensity–Duration–Frequency Curves Using Max-Stable Process Models
(American Society of Civil Engineers, 2025)The effective management of flood risk and urban drainage design hinges on a comprehensive understanding and accurate modeling of extreme rainfall variations, particularly in vulnerable areas. The study proposes to model ... -
Solving Stochastic Time-Cost Trade-Off Problems via Modified Double-Loop Procedure with Adaptive Domain Decomposition Method
(American Society of Civil Engineers, 2025)Stochastic time-cost trade-off (TCT) problems are of significant concern to project managers because various uncertain factors have to be considered when making appropriate balance between project completion time and cost. ... -
Solidification of Loess Using a Composite Geopolymer Based on Slag Powder and Fly Ash: Influencing Factors and Mechanism Analysis
(American Society of Civil Engineers, 2024)To solve the problem of carbon emissions and pollution of traditional cement, composite geopolymer based on alkali-stimulated slag powder and fly ash was used to solidify loess. The effects of the alkali activator content, ... -
Soil–Structure Interaction Analysis of Transition Zone Deformations due to Imposed Abutment Displacement Cycles in an Integral Bridge
(American Society of Civil Engineers, 2025)Integral abutment bridges (IABs) are jointless bridge structures in which the bridge deck is cast monolithically with supporting piers and abutments. The absence of expansion joints and bearings eliminates maintenance costs ... -
Soil–Pipeline Interaction of Hybrid-Segmented Systems under Axial Ground Movement
(American Society of Civil Engineers, 2025)Case studies of pipeline repairs following extreme ground movement events demonstrate how the displacement accommodating mechanisms of hybrid-segmented pipelines perform favorably (requiring less repairs to maintain ...