YaBeSH Digital Library: Recent submissions
Now showing items 12421-12440 of 316660
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Effect of Soil Constitutive Models and Slenderness Ratios of Piles on Seismic Performance of Moment-Resisting Frames Supported on Pile Foundation Considering Soil–Pile–Structure Interaction
(American Society of Civil Engineers, 2025)The type and size of the foundation play a significant role in the seismic response of the buildings. The present study investigates the influence of the length of pile foundation and aspect ratio of moment-resisting framed ... -
Effect of Shape Memory on the Mechanical Properties of Concrete Reinforced with Short Shape Memory Alloy Fibers
(American Society of Civil Engineers, 2024)To enhance the mechanical properties of concrete and inhibit the development of cracks, this study designed and prepared four kinds of shape memory alloy fiber–reinforced concrete (SMAFRC) with different volume contents ... -
Effect of Pyrophyllite Grain Size on the Mechanical Durability and Radiation-Shielding Properties of Concrete
(American Society of Civil Engineers, 2024)Concrete is the favored construction material, with more than 7 billion cubic meters manufactured annually. Aggregates constitute the crucial component of its structure and quality, responsible for its exceptional ... -
Effect of Pipe Roughness on Optimal Sewer Networks with Drop Manholes in Steep Terrains
(American Society of Civil Engineers, 2024)The present work aims to investigate the effect of pipe roughness on the construction cost of sewer networks in steep terrains. To achieve this objective, a sensitivity analysis was performed, wherein a sewer network was ... -
Effect of Phosphogypsum Whiskers as a Sustainability Modifier on the Performance of Asphalt and Asphalt Mixtures: Insights from an Organic Coating Method
(American Society of Civil Engineers, 2025)The development of modern chemical technology has raised the production of phosphogypsum (PSP) to a new level, while its inappropriate disposal would have a significant risk to the natural environment as hazardous solid ... -
Effect of Perforation Arrangement on Entrance Head Loss of Horizontal Drains and Selection Criterion for Permeability of Geotextile Envelope
(American Society of Civil Engineers, 2025)Horizontal drains (HDs) are used widely for effective groundwater management in agricultural lands and geotechnical applications. These drainage systems facilitate water flow through perforations in the HD pipe wall, causing ... -
A Simple and Efficient Method with Godunov-Type Schemes for Flow Simulation at Junctions of Open Channel Networks
(American Society of Civil Engineers, 2025)This paper presents a numerical model for simulating flows in open channel networks by discretizing the Saint-Venant equations via a Godunov-type scheme. The methodology integrates the Harten Lax van Leer (HLL) approximate ... -
Effect of NMH and DA Additives and Bitumen Aging on Cohesion and Adhesion Failures Using Surface Free Energy and Pull-Off Methods
(American Society of Civil Engineers, 2025)Moisture damage is closely related to bitumen cohesion and bitumen-aggregate adhesion. Aging is among the factors affecting the occurrence of adhesion and cohesion failure by changing the adhesion and cohesion characteristics ... -
Effect of Mixture Design Parameters and Cover Depths on the Durability of Concrete Members under Climate Change
(American Society of Civil Engineers, 2025)Climate change is one of humankind’s most important challenges in the 21st century. Carbon dioxide emissions are one of the most critical factors that cause this phenomenon. On the other hand, the penetration of carbon ... -
Effect of Ionic Emulsifiers on the Stability of Emulsified Asphalt Based on Molecular Dynamics Simulation
(American Society of Civil Engineers, 2025)To investigate the effects of ionic emulsifiers on the stabilization of emulsified asphalt, this paper used the Materials Studio software package to model a two-layer structure consisting of asphalt-emulsifier-water-emul ... -
Effect of Heavy-Duty Electric Vehicles on Tire–Pavement Contact Forces
(American Society of Civil Engineers, 2025)Electric vehicles offer higher acceleration than conventional internal combustion engines due to larger engine torque. The design and placement of battery packs in heavy-duty electric vehicles are still being optimized, ... -
Effect of Graphene Nanosheets on the Abrasion Resistance of Concrete after Different Carbonation Times
(American Society of Civil Engineers, 2025)Concrete in hydraulic structures is not only abraded by water flow but also corroded by carbonation. It is designed to investigate the enhancement effect and mechanism of graphene nanosheets on the abrasion resistance for ... -
Effect of Glass and Basalt Fibers on the Bond–Slip Behavior of Steel Rebar in Eco-Friendly Fly Ash–Based Geopolymer Concrete: A Relative Comparison Using the Hinged Beam Approach
(American Society of Civil Engineers, 2025)Geopolymers, a type of concrete extensively researched in recent years, demonstrate mechanical properties comparable to conventional concrete. It is widely acknowledged that the main aim of adding fibers to conventional ... -
Effect of Fines Content on Cyclic Strength Development of Sand–Clay Mixtures under Cyclic Loading: A Process Evaluation Using Energy Methods
(American Society of Civil Engineers, 2024)Evaluating the cyclic strength development using energy-based methods is a novel concept in studying the dynamic properties of sand–clay mixtures under cyclic loading. In this study, a series of undrained cyclic triaxial ... -
Effect of Ferrite Phase Content on Hydration Reaction, Mechanical Properties, and Chloride-Binding Behavior of Ordinary Portland Cement
(American Society of Civil Engineers, 2025)Ferrite phase (C4AF) minerals have a high resistance to chloride erosion, to gain a comprehensive understanding of the effect of C4AF mineral content on the hydration, mechanical properties, and chloride erosion resistance ... -
Effect of Different Incubation Periods on <i>Bacillus subtilis</i> and <i>Pseudomonas aeruginosa</i> in a Membraneless Microbial Fuel Cell for Simultaneous Chicken Manure Bioremediation and Electricity Generation
(American Society of Civil Engineers, 2025)The need for energy resources is continuously increasing worldwide and raises the need for environmentally benign, low-cost processes for energy generation. Membraneless microbial fuel cell (ML-MFC) has emerged as a promising ... -
Effect of Different Alkali Equivalents on the Drying Shrinkage Properties of Metakaolin-Based Geopolymers
(American Society of Civil Engineers, 2024)The high shrinkage of metakaolin-based geopolymers (MKGs) dramatically limits their application as high-performance green cementitious materials. In this study, microscopic tests and microstructure analysis of the ... -
A Rigorous Examination of Twelve Cutting-Edge Machine-Learning Techniques for Predicting Time and Cost in Tunneling Projects
(American Society of Civil Engineers, 2024)This study aimed to investigate and analyze the performance of twelve machine learning (ML) algorithms in estimating the construction time and cost of drill and blast tunnels. Thirteen tunnels located in different regions ... -
Effect of Corrosion on the Fatigue Behavior of G20Mn5QT Cast Steel Welded Connections and Fatigue Life Evaluation Model
(American Society of Civil Engineers, 2025)Corrosion fatigue experiments were conducted on a welded connection constructed of G20Mn5QT cast steel in 3.5% by weight NaCl solution. The corrosion fatigue fracture mechanism of the welded connection was determined. ... -
Effect of Climate Change on Thermal Loads in Concrete Box Girders
(American Society of Civil Engineers, 2025)Throughout their service life, bridges are exposed to ambient actions and environmental influences such as wind, thermal, and snow loads. Bridge design for environmental actions is currently based on observed, historical ...