Construcción

 

Construcción

Integrated municipal solid waste management using ArcGIS tools: A case of akaki-kality sub-city, addis ababa, ethiopia
03/10/2024 - This study aimed to optimize the solid waste collection and transportation system using ArcGIS Network Analyst and location-allocation tools. The generated solid waste was characterized by...
Resource utilization of emulsion evaporation modified aluminum industrial refractory waste in the preparation of composite modified asphalt
01/10/2024 - Explore the impact of environmental conditions and printing orientation on the aging of 3D?printed polyamide 12 in this study. Unveil significant influences of temperature, irradiance, relative...
Properties and microstructure of fly ash geopolymer modified with beta-phosphogypsum
23/09/2024 - Abstract Phosphogypsum (PG), a by-product of the phosphate industry, poses environmental pollution due to long-term solid waste accumulation caused by natural processes. In this...
Aerospace, Vol. 11, Pages 747: A Neural Network with Physical Mechanism for Predicting Airport Aviation Noise
12/09/2024 - Airport noise prediction models are divided into physics-guided methods and data-driven methods. The prediction results of physics-guided methods are relatively stable, but their overall prediction...
Aerospace, Vol. 11, Pages 763: Flight Schedule Optimization Considering Fine-Grained Configuration of Slot Coordination Parameters
17/09/2024 - In response to the rapid growth of air passenger and cargo transportation services and the sharp increase in congestion at various airports, it is necessary to optimize the allocation of flight...
Aerospace, Vol. 11, Pages 777: Drag Reduction on the Basis of the Area Rule of the Small-Scale Supersonic Flight Experiment Vehicle Being Developed at Muroran Institute of Technology (Second Report)
20/09/2024 - A small-scale supersonic flight experiment vehicle named OWASHI is being developed at Muroran Institute of Technology as a flying testbed for verification of innovative technologies for high-speed...
Aerospace, Vol. 11, Pages 728: Effect of Gurney Flaps on Non-Planar Wings at Low Reynolds Number
06/09/2024 - The effect of spanwise wing non-planarity, employed in conjunction with a Gurney flap, is presented. Testing was undertaken in a low-speed wind tunnel using a rectangular wing with an aspect ratio of...
Aerospace, Vol. 11, Pages 725: Structural Analysis and Experimental Tests of a Morphing-Flap Scaled Model
05/09/2024 - The implementation of morphing wing mechanisms shows significant potential for improving aircraft performance, as highlighted in the recent literature. The Clean Sky 2 AirGreen 2 European project...
Aerospace, Vol. 11, Pages 718: A New Accurate Aircraft Trajectory Prediction in Terminal Airspace Based on Spatio-Temporal Attention Mechanism
03/09/2024 - Trajectory prediction serves as a prerequisite for future trajectory-based operation, significantly reducing the uncertainty of aircraft movement information within airspace by scientifically...
A Geographically Weighted Regression–Compute Unified Device Architecture Approach to Explore the Spatial Agglomeration and Heterogeneity in Arable Land Consumption in Southwest China
25/09/2024 - Arable land loss has become a critical issue in China because of rapid urbanization, industrial expansion, and unsustainable agricultural practices. While previous studies have explored the factors...
Dynamic Viscoelastic Behavior of Epoxy Asphalt Mixture under Four-Point Bending
25/09/2024 - Given the dominant failure mode of steel bridge deck pavement layers, which is flexural–tensile damage, the dynamic modulus parameters conventionally determined through uniaxial...
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...
Analysis of Factors Influencing the Low-Temperature Behavior of Recycled Asphalt Mixtures in Seasonal Freeze-Thaw Regions
26/09/2024 - The use of recycled asphalt mixtures in regions with seasonal freeze-thaw cycles is becoming more popular. However, strict requirements for low-temperature cracking resistance limit their widespread...
Green Technology: Performance of Sustainable Asphalt Mixes Modified with Linear Low-Density Polyethylene Waste
26/09/2024 - This experimental study evaluated the performance of modified asphalt mixtures prepared by incorporating 2%, 4%, and 6% linear low-density polyethylene (LLDPE) by weight of asphalt binder through a...
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...
Global Research Trends and Future Directions in Urban Historical Heritage Area Conservation and Development: A 25-Year Bibliometric Analysis
27/09/2024 - Urban historical heritage areas serve as vital repositories of urban culture and history, playing a crucial role in cultural inheritance and the promotion of urban development. The protection and...
Analysis of Equivalence between Loading Rate and Stress Level of Fatigue Characteristics of Asphalt Mixture
27/09/2024 - The accurate characterization of fatigue life affects the durability and reliability of asphalt pavement for the asphalt mixtures. This paper proposed a new fatigue test method and analysis method...
Bridge Damage Identification Based on Encoded Images and Convolutional Neural Network
27/09/2024 - Bridges are prone to damage from various factors, impacting the overall safety of transportation networks. Accurate damage identification is crucial for maintaining bridge integrity. This study...
The Use of Waste Low-Density Polyethylene for the Modification of Asphalt Mixture
27/09/2024 - In this study, a critical evaluation and the benefits of using a waste and a virgin polymer in an asphalt mixture are presented. The present paper is the result of a three-year research effort to...
An Experimental and Numerical Study on the Lateral Stiffness Limits of Straddle-Type Monorail Tour-Transit Systems
28/09/2024 - The development of the straddle-type monorail tour-transit system (MTTS) has received keen attention. Regarding the unspecified regulations on the lateral stiffness limit of steel substructures,...
Research on Temperature Control of Mass Concrete for Multi-Tower Cable-Stayed Bridge Cap during Construction
28/09/2024 - In the construction process of mass concrete structures, the large temperature gradient due to exothermic hydration makes the mass concrete highly susceptible to cracking. This paper carried out...