Construcción
Construcción
Sustainable quaternary binders made from metallurgical wastes of northeast Mexico: strength, hydration products, and durability
07/10/2024 -
In this research, four industrial wastes were used for up to 80% as supplementary cementitious materials (SCMs) in cement mortar systems: ground granulated blast furnace slag, electric arc furnace...
Study on Flexural Performance of Reinforced Concrete Beams Strengthened with FRP Grid–PCM Composite Reinforcement
06/10/2024 -
To study the flexural performance of fiber-reinforced polymer (FRP) grid–polymer cement mortar (PCM)-composite-strengthened RC beams, the finite element numerical simulation of FRP...
A Study on the Mechanical Behavior of a Wind Turbine Foundation with a Constrained Structural Shear Connector
04/10/2024 -
Aiming to solve the problems that a wind turbine foundation with a foundation pipe may suffer from grouting, where the concrete around the interface collapses and the interface disintegrates under a...
Compensating for Concrete Shrinkage with High-Calcium Fly Ash
05/10/2024 -
Shrinkage of concrete during hardening is a serious problem in attempts to maintain the integrity of concrete structures. One of the methods of combating shrinkage is compensating for it using an...
A Mesoscale Comparative Analysis of the Elastic Modulus in Rock-Filled Concrete for Structural Applications
05/10/2024 -
Rock-filled concrete (RFC) is an advanced construction material that integrates high-performance self-compacting concrete (HSCC) with large rocks exceeding 300 mm, providing advantages such as...
Production Sequencing and Layout Optimization of Precast Concrete Components under Mold Resource Constraints
05/10/2024 -
Precast concrete components have attracted a lot of attention due to their efficient production on off-site production lines. However, in the precast component production process, unreasonable...
Vibrator Rack Pose Estimation for Monitoring the Vibration Quality of Concrete Using Improved YOLOv8-Pose and Vanishing Points
05/10/2024 -
Monitoring the actual vibration coverage is critical for preventing over- or under-vibration and ensuring concrete’s strength. However, the current manual methods and sensor techniques...
Effects of Anisotropic Mechanical Behavior on Nominal Moment Capability of 3D Printed Concrete Beam with Reinforcement
05/10/2024 -
In this study, 3D-printed reinforced concrete beams were tested for flexural performance and compared with the analytical model based on the material test results. Two cementitious mixes (PSU and...
Elastic Modulus Prediction of Ultra-High-Performance Concrete with Different Machine Learning Models
06/10/2024 -
Elastic modulus, crucial for assessing material stiffness and structural deformation, has recently gained popularity in predictions using data-driven methods. However, research systematically...
Antifungal Ability of Novel Silane on Titanium Implant Surface
07/10/2024 -
Titanium and its alloys are commonly used in dentistry for implants due to their strength, lightweight nature, durability, corrosion resistance, and biocompatibility. These implants can...
Optimization of Ultra-High Performance Concrete Based on Response Surface Methodology and NSGA-II
04/10/2024 -
This study systematically investigated three influential factors—water-to-binder ratio, cement/sand ratio, and steel fiber content—that significantly impact the...
Valorisation of Aggregate-Washing Sludges in Innovative Applications in Construction
05/10/2024 -
The valorisation of sludges from aggregate production into construction materials is required for full circularity in mining waste management. This study explores valorisation pathways, relevant...
Composite Fiber Wrapping Techniques for Enhanced Concrete Mechanics
05/10/2024 -
This study systematically investigates the enhancement effects of different fiber-reinforced polymer (FRP) materials on the axial compressive performance of concrete. Through experimental evaluations...
Utilization of quarry dust and periwinkle shell ash in concrete production
02/10/2024 -
The usage of plentiful raw discarded resources in the manufacturing of concrete has proven to be a sustainable and environmentally beneficial method of making concrete for a variety of purposes....
Statistical Evaluation and Reliability Analysis of Interface Shear Capacity in Ultra-High-Performance Concrete Members
25/09/2024 -
The use of UHPC as an overlay and repair material in the bridge industry has been increasing recently. Ensuring sufficient interface shear strength between the substrate and UHPC is necessary for...
Cyclic Performance and Environmental Impact of Precast Demountable RCS Joints
26/09/2024 -
To facilitate the disassembly and recycling of structural components, this study proposes a novel demountable reinforced-concrete column–steel beam (RCS) joint. Numerical simulations...
Evaluating the Flexural Performance of Sintered Sludge Ash-Modified Cement Paste Using Surface Cracks and Fracture Toughness
26/09/2024 -
Sintered sludge ash (SSA) represents a promising alternative to traditional cement, offering a potential pathway for reducing carbon emissions. This study examined the flexural performance of...
A Thermal Model for Rural Housing in Mexico: Towards the Construction of an Internal Temperature Assessment System Using Aerial Thermography
26/09/2024 -
Estimating energy flows that affect temperature increases inside houses is crucial for optimizing building design and enhancing the comfort of living spaces. In this study, a thermal model has been...
Interface Fatigue Test of Hybrid-Bonded Fiber-Reinforced Plastic-Reinforced Concrete Specimen
26/09/2024 -
This research produced five hybrid-bonded fiber-reinforced plastic (HB-FRP)-reinforced beam specimens, and different fatigue load amplitudes were used as parameter variables for the fatigue...
Seismic Fragility Analysis of Reinforced Concrete Simply Supported Girder Bridges Resting on Double-Column Piers for High Speed Railway
26/09/2024 -
This study investigates the probabilistic seismic damage characteristics of a five-span RC simply supported girder bridge with double-column piers designed for a high-speed railway (HSR). The...
Effect of the Addition of Manganese Dioxide Nanoparticles on the Mechanical Properties of Concrete against Carbonation and Sulfate Attack
26/09/2024 -
This study evaluates the impact of the addition of nanoparticles of anodic manganese dioxide (NAMD) on the mechanical properties and resistance to chemical attack of concrete. The research focused on...
