Construcción

Construcción

Effect of foam filling on the energy absorption behaviour of flax/polylactic acid composite interlocking sandwich structures
15/07/2022 - A novel double cell wall interlocking square core was fabricated from flax fibre reinforced
Roadmap for recycling of germanium from various resources: reviews on recent developments and feasibility views
16/05/2022 - Germanium as a strategic metalloid is widely used in high-tech devices. The most crucial germanium resources are rare and limited to zinc minerals, i.e., especially zinc sulfides and coal-related...
Study on carbon dioxide emission from reservoirs with different regulation types and its empirical prediction model
16/05/2022 - The construction of artificial reservoirs with various regulation types on river is currently an important form of comprehensive utilization of water energy and water resources in river basins....
A Machine Learning Strategy for Race-Tracking Detection During Manufacturing of Composites by Liquid Moulding
16/05/2022 - Abstract This work presents a supervised machine learning (ML) model to detect race-tracking disturbances during the liquid moulding manufacturing of structural composites....
Quasi-wall-resolved large eddy simulation of transitional flow in a transonic compressor rotor
- AbstractThe large eddy simulation (LES) method is a high-resolution and promising approach for the accurate turbulence analysis of axial-flow compressors. However, the validity of LES method in...
Experimental flameholding performance of a scramjet cavity with an inclined front wall
- AbstractThis paper presents experimental data examining the flameholding performance of a scramjet cavity with an inclined front wall. Mach 8 flight-equivalent flows were delivered to the...
Optical tool for additive construction of complex brick structures
- The level of automation in the construction industry is currently low, and there is a growing need for new fabrication techniques that can bring more flexibility. This paper aims to introduce an...
Bioactivity evaluation of printable calcium polyphosphate/alginoplast cement for bone tissue engineering; In vitro study
01/08/2022 - By developing the three-dimensional (3D) printing technology and patient-specific medicine, 3D calcium phosphate cement, designed for every complex defect, remains a new challenge. This study...
Rethinking green roofs- natural and recycled materials improve their carbon footprint
- Green roofs contribute to climate regulation and urban heat island mitigation, thereby counteracting heat stress. Ecosystem services of green roofs are discussed, but their production and...
Numerical evaluation of an optically switchable photovoltaic glazing system for passive daylighting control and energy-efficient building design
- Adaptive control of solar heat gain and visible light transmission through windows is perceived to be a potential measure for enhancing energy conservation and visual comfort in buildings. In this...
In-vitro digestibility of rice starch and factors regulating its digestion process: A review
- Rice is consumed as staple food by more than half of the world's population. However, it has high glycemic index because of high starch content and is associated with the development of...
Hyaluronic acid-g-PPG and PEG-PPG-PEG hybrid thermogel for prolonged gel stability and sustained drug release
- Hyaluronic acid-graft-poly(propylene glycol) (HA-g-PPG) was prepared to induce hydrophobic interactions between HA-g-PPG and F127 PPGs (poly(ethylene glycol)-poly(propylene...
Molecular simulations of the effects of substitutions on the dissolution properties of amorphous cellulose acetate
- The dissolution behavior of cellulose acetate (CA) is an extremely important property in its extensive applications and preparation of derivatives. In this paper, we proposed a molecular model...
Loading-rate-dependent effects of colloidal nanosilica on the mechanical properties of cement composites
- Colloidal nanosilica (CNS) has shown great potential in the fabrication of high-performance cement composites by improving their quasi-static mechanical properties. However, the effects of CNS...
Effect of metakaolin and magnesium oxide on flexural strength of ultra-high performance concrete
- The effect of metakaolin (MK) and magnesium oxide (MgO) on the flexural strength of ultra-high performance concrete (UHPC) was investigated. The 0–15 wt% ordinary Portland cement in UHPC was...
Wire-arc additive manufacturing of structures with overhang: Experimental results depositing material onto fixed substrate
- As additive manufacturing (AM) technology grows both more advanced and more available, the challenges and limitations are also made more evident. Most existing solutions for AM build structures...
Improving bond of fiber-reinforced polymer bars with concrete through incorporating nanomaterials
15/06/2022 - The bond between FRP bars and concrete, the foremost performance for implementation of such reinforcements to corrosion-free concrete structures, is still unsatisfied due to the weak nature of...
Understanding on interlaminar nano-reinforcement induced mechanical performance improvement of carbon/carbon composites after silicon infiltration
15/06/2022 - In structural materials research, lightweight composites for extreme environments are currently a hot issue. Although the layered architectural carbon/carbon (C/C) composites with pack cementation...
Rheology control towards 3D printed magnesium potassium phosphate cement composites
15/06/2022 - The contradictory requirements in different processes of 3D printing hinder the application of the rapid hardening cementitious materials. This paper studied the printability of 3D printed...
Enabling thermally enhanced vibration attenuation via biomimetic Zr–fumarate MOF-based shear thickening fluid
15/06/2022 - This work reported a biomimetic shear thickening fluid (STF) with thermally enhanced shear thickening effect for smart vibration attenuation system. It was developed by introducing Zr–fumarate...