YaBeSH Digital Library: Recent submissions
Now showing items 12821-12840 of 316660
-
Sustainable Use of Waste Tire Rubbers in Eco-Friendly and Lightweight Alkali-Activated Slag–Silica Fume Mortars
(American Society of Civil Engineers, 2024)This study examines the benefits of substituting waste tire aggregate (WTA) for pumice aggregate in alkali-activated slag mortars at replacement ratios of 0% to 60% (by volume). Additionally, silica fume (SF) was added to ... -
Sustainable Use of Steel Macrofibers and Polypropylene Microfibers Combined with Nanosilica for Precast Concrete Pavements in Underground Mining
(American Society of Civil Engineers, 2025)The sustainable development of mining and innovation in concrete pavements for underground mining motivate the use of new additives in concrete applicable to prefabricated construction systems. According to the literature, ... -
Sustainable and Pseudo-Strain-Hardening Metakaolin and Fly Ash–Based Fiber-Reinforced Geopolymer Composites Activated with Potassium: Development and Carbon Footprint Analysis
(American Society of Civil Engineers, 2025)The present research investigated the mechanical and physical properties of ambient-cured potassium-activated metakaolin and fly ash (MKFA)–based geopolymer (GP) mortars and composites with varying binder composition, water ... -
Sustainability Assessment of Fly Ash, Lime Sludge, and Ground Granulated Blast Furnace Slag–Based Geopolymer-Stabilized Kaolin Clay
(American Society of Civil Engineers, 2025)The purpose of this study was to evaluate the sustainability benefits of Class F fly ash (FA), lime sludge (LS), and ground granulated blast furnace slag (GGBS)-based geopolymer-stabilized Edgar plastic kaolin (EPK) clay ... -
Surface Modification of Commercial YSZ with SiO2 and SnO2 via Low-Temperature Chemical Vapor Deposition to Improve Electrochemical Performance
(American Society of Civil Engineers, 2024)Yttria-stabilized zirconia (YSZ) is the most widely used anode material in solid oxide fuel cells. In this study, SiO2 and SnO2 nanofilms were grown by low-temperature chemical vapor deposition. Using the strong interaction ... -
Surface Feature and Defect Detection Method for Shield Tunnel Based on Deep Learning
(American Society of Civil Engineers, 2025)Surface defects in the segmental lining of shield tunnels, such as water leakage and damage, pose significant threats to safety. Currently, manual inspection methods are inefficient and inaccurate. Most artificial intelligence ... -
Surface and Interfacial Wave Propagation over an Undulating Bottom in a Stratified Fluid with a Moored Porous-Flexible Barrier
(American Society of Civil Engineers, 2025)This work investigated the effect of a porous and flexible barrier and undulating bottom on wave attenuation in a two-layer stratified fluid under the action of oblique wave incidence, using small amplitude and structural ... -
Assessment of Influential Factors on Commute and Life Satisfaction in a Historic Campus-Adjacent Environment: Evidence from a Comparison Study of Twin Cities
(American Society of Civil Engineers, 2025)The prevailing social-spatial disorder within urban settings has become pervasive, particularly in the misalignment between policy formulation and social perception. This underscores the potential for effectively promoting ... -
Supply Chain Resilience of Prefabricated Construction: Perspectives of Stakeholder Capabilities and Vulnerabilities
(American Society of Civil Engineers, 2025)The supply chain of prefabricated construction (PC) has faced various risks and disruptions, hindering its advancement in many countries worldwide in recent years. Improving the supply chain resilience (SCR) of PC has ... -
Sulfate Ion Diffusion Assessment of Blended Cement Concrete with Fly Ash and Limestone Powder
(American Society of Civil Engineers, 2025)Limited data are available on the measurement of sulfate diffusivity in blended cement-based materials. An experimental study of the diffusion of magnesium sulfate ions in blended cement concrete was performed using different ... -
Suction Stress of Soil Slurry
(American Society of Civil Engineers, 2025)Suction stress, the part of effective stress induced by soil–water interaction, is the source for the intrinsic cohesion of fine-grained soil slurries. Here, the previous unified effective stress equation is generalized ... -
Substitution of Tailings Sand in Cement-Stabilized Gravel Base Material for Road Construction: Mechanical Properties, Durability, and Microstructure
(American Society of Civil Engineers, 2025)The aim of this research is to explore the feasibility of using tailings sand (TS) as a partial replacement for sand in the production of cement-stabilized base course materials. In this paper, the performance, economic ... -
Study on the Smoke Characteristics of a Cable Fire in an L-Shaped Utility Tunnel under Different Ventilation Conditions
(American Society of Civil Engineers, 2025)Cable fires frequently occur in utility tunnels, causing incalculable economic losses. In order to reveal the smoke characteristics of an L-shaped utility tunnel cable fire under different ventilation conditions, the ... -
Study on the Mechanical Properties of Retrofitted Concrete Damaged under Fire and Rapid Cooling
(American Society of Civil Engineers, 2025)The present study concentrated on the mechanical performance and microstructure characterization of fire-affected concrete cylinders. The enhancement of properties of fire-damaged cylinders through the retrofitting technique ... -
Study on the Hysteresis Performance of Notch-Type Compliant Joints Based on Experimental and Finite-Element Simulation
(American Society of Civil Engineers, 2025)The incorporation of origami-inspired structures in mechanical engineering has garnered significant attention due to their high efficiency and versatile deformation capabilities. In engineering applications such as ... -
Study on the Evolution Mechanism of Permeability and Porosity of Coal under Repeated Mining Stress Path
(American Society of Civil Engineers, 2025)Existing studies have established that the permeability evolution of coal under repeated loading and unloading stress paths and the distribution and changes of its internal microstructure are crucial for the efficient and ... -
Study on Spatial Difference and Its Convergence of Urban Assessment: Based on 286 Cities in China
(American Society of Civil Engineers, 2024)Urban assessment is an important basis for judging the sustainable development capability of cities. This study constructs an urban assessment index system from six aspects: health and comfort, ecological livability, ... -
Study on Permeability of Clay under Saline Environment Change and Permeability Prediction Considering Electrochemical Characteristics
(American Society of Civil Engineers, 2025)A continuously changing saline environment can lead to changes in the pore structure and the permeability of soils. Studying and establishing the theoretical relationships among factors such as ion concentration, mineral ... -
Assessment of Hydrological Pressure on Concrete Bridge Piers Considering Fluid–Structure Interaction
(American Society of Civil Engineers, 2024)During the last 20 years, fluid-related natural catastrophes caused by climate change have produced severe floods in numerous countries, resulting in many casualties, large scale infrastructure damage, and enormous ... -
Study on Fire Dynamics of a Cable Compartment in an Underground Comprehensive Pipe Gallery
(American Society of Civil Engineers, 2025)To investigate cable cabin fire characteristics, a 1∶1 full-scale model was built according to the actual situation of cable cabins in a comprehensive pipe gallery in a city to simulate cable cabin fires. Through the ...