Construcción

Construcción

Unsteady behavior of hypersonic inlet unstart caused by high angle of attack
- AbstractUnstart is an undesirable flow phenomenon at the inlet that severely reduces the air mass flow...
Application of yellow mustard mucilage and starch in nanoencapsulation of thymol and carvacrol by emulsion electrospray
- Starch/water soluble yellow mustard mucilage nanocapsules loaded with thymol and carvacrol (TC) were developed using electrospray atomization. Emulsions were electrosprayed, aiming to generate...
Two-stage anaerobic membrane bioreactor for co-treatment of food waste and kitchen wastewater for biogas production and nutrients recovery
- Co-digestion of organic waste and wastewater is receiving increased attention as a plausible waste management approach toward energy recovery. However, traditional anaerobic processes for...
Crystal mud transparent slime as a glazing material for net-zero energy buildings: Enhanced energy savings, diurnal lighting, and CO2 mitigation
- Modern buildings are highly glazed and necessitate an enormous amount of energy to maintain thermal and visual comfort. To reduce the energy requirements of such buildings, conventional glazings...
Numerical simulation and experimental validation of Ti0.95Zr0.05Mn0.9Cr0.9V0.2 alloy in a metal hydride tank for high-density hydrogen storage
- In order to achieve rapid hydrogen charging and discharging of high-density hydrogen storage alloys in metal hydride (MH) tank, it is key to optimize the design of MH tank by simulation based on a...
Insight into symmetry matching heterogeneous facet junction photocatalysts via {211} faceted CeO2 nanobelts@?-Bi2O3 nanowires
- Photocatalysts with homogenous facet junctions exhibit amazing performance in photocatalytic redox reactions. More challenging and alluring is the construction of heterogeneous facet junctions...
Recyclable shape memory polymers with independent honeycomb crosslinked polymer actuators and temperature response switches inspired by bow principle
28/09/2022 - Injected hydrogels for treating heart failure.AbstractHeart failure (HF) is an irreversible disease characterized by the reducing capacity of blood supply as a consequence of cardiomyocyte death and...
Performance of different water-based resins in the formulation of intumescent coatings for passive fire protection
29/09/2022 - AbstractIn civil construction, intumescent coatings are widely used in steel structures, because in a fire, this material loses approximately half of its elastic modulus at 500°C. The use of...
Aerospace, Vol. 9, Pages 570: Simulation of and Experimental Research on Rivulet Model on Airfoil Surface
29/09/2022 - The occurrence of aircraft icing can significantly affect flight performance. One of the most important aspects in the study of anti-icing technology for aircraft is the distribution of overflow...
Hydraulic Resistance Analysis Based on Cohesive Strength and Toughness of Synthetic Polymerized Rubber Gel Used as Water-Leakage Repair Material for Concrete Structures
29/09/2022 - As construction in urban centers increases internationally, many concrete infrastructures are being built at 100 m or more underground, and the influence of groundwater on these facilities is also...
Study on the Mechanical Properties of Loess Improved by Lignosulfonate and Its Mechanism Analysis and Prospects
29/09/2022 - As an organic material with large reserves and environmental protection, the application of lignin in loess improvement can greatly improve the engineering properties of loess, such as water loss...
Conservation of the Beira Railway Station in Mozambique: Lessons from a 20th-Century Heritage Case Study in Africa
29/09/2022 - The conservation of built cultural heritage is a fundamental task for modern societies. Specialized expertise is necessary to define a proper strategy to preserve a heritage that is accumulating...
Big Data-Based Performance Analysis of Tunnel Boring Machine Tunneling Using Deep Learning
29/09/2022 - In tunnel boring machine (TBM) construction, the advance rate is a crucial parameter that affects the TBM driving efficiency, project schedule, and construction cost. During the operation process,...
Short Review on the Application of Recycled Powder in Cement-Based Materials: Preparation, Performance and Activity Excitation
29/09/2022 - Recycled powder is a kind of powder particle with a particle size of less than 75 μm produced in the process of preparing recycled aggregate from construction waste with concrete and brick...
Lateral Impact Response of Rubberized-Fibrous Concrete-Filled Steel Tubular Columns: Experiment and Numerical Study
29/09/2022 - This paper presents an experimental and numerical study on the lateral impact behavior of rubberized-fibrous concrete-filled steel tubular (CFST) columns. Four types of concrete were utilized in the...
Alkali-Activated Binder Based on Cupola Dust of Mineral Wool Production with Mechanical Activation
29/09/2022 - The development of low-carbon alkali-activated binders based on production waste is one of the most sought-after areas of development of building materials science. The article examines the results...
Modelling Residential Outdoor Thermal Sensation in Hot Summer Cities: A Case Study in Chongqing, China
29/09/2022 - Exposure to extreme heat is a significant public health problem and the primary cause of weather-related mortality, which can be anticipated by accurately predicting outdoor thermal sensation....
Developing a Performance Evaluation Framework for Public Private Partnership Projects
29/09/2022 - The public–private partnership (PPP) is a potential procurement strategy for delivering complex construction projects. However, implementing PPPs has not been explored extensively in...
Synthesis of MgO Coating Gd2O3 Nanopowders for Consolidating Gd2O3-MgO Nanocomposite with Homogenous Phase Domain Distribution and High Mid-Infrared Transparency
29/09/2022 - Improved optical and mechanical properties are required for future infrared windows working in harsher mechanical and thermal environments than today. Ameliorating the homogeneity of the phase domain...
Durability Improvement of Cement Using Amphiphilic Calcium Carbonate Nanoparticles
29/09/2022 - The durability of cementitious materials is significant concerning long-term performance. Nanomaterials are promising candidates for deep refinement of cement durability. Hydrophobic calcium...
Effect of Phosphorus Slag Admixture on the Properties and Hydration Mechanism of Circulating Fluidized Bed Fly Ash-Based Multi-Solid Waste Cementitious Material
29/09/2022 - This research aims to reveal the effect of phosphorus slag (PS) admixtures on the properties and hydration mechanism of circulating fluidized bed fly ash (CFA)-based multi-solid waste cementitious...