GCO podcast

Explore the benefits of hemp stalk insulation in this engaging podcast, delving into its eco-friendly properties, energy efficiency, and the latest research on bio-composite materials. 

#HempInslationPodcast #GreenBuilding #CircularEconomy #SustainableConstruction #EcoFriendlyMaterials

Author(s): Borja Martínez, Ernest Bernat-Maso and Lluis Gil

Published by: MPDI

Published on: 20 April 2023

Tune into our podcast to explore the innovative use of PVC waste from bottle labels in geopolymer mortar, creating eco-friendly, lightweight construction materials with thermal insulation properties.

.Author(s)

Ronnakrit Kunthawatwong, Ampol Wongsa, Jindarat Ekprasert, Piti Sukontasukkul, Vanchai Sata and Prinya Chindaprasirt

Published by: MPDI

Published on: 14 April 2023

In this episode of the GCO podcast, we explore the field implementation and performance of fiber-reinforced low-shrinkage concrete for bridge deck construction. Learn about the benefits of using FRC in areas with high tensile stresses and the use of sensor towers to monitor concrete performance.

Published by: ASCE

Published on: 3 April 2023

Recycled tyre polymer fiber derived from waste tires has gained attention as a promising additive for concrete reinforcement, particularly for building materials that require resistance against cracking.

The study shows that the addition of treated fiber in small amounts increases the flexural strength of concrete, while the addition of untreated fiber decreases the compressive and flexural strengths. +Overall, using recycled tyre polymer fiber as a low-cost alternative to other fibers can produce durable building materials.

Published by: MPDI

Published on: 29 March 2023

Moisture damage in asphalt mixtures is a result of losing bond strength at the interface of the asphalt binder and aggregate matrix. Selecting materials that resist moisture damage is crucial for warm-mix asphalt (WMA) mixtures.

The study found that WMA binders imparted similar or even higher bond strength than the base asphalt binder, with the chemical-based WMA additive Rediset showing the best performance.

Author(s)

Mayank Sukhija, PhD Nikhil Saboo, PhD Agnivesh Pani, PhD

Published by: ICE

Published On: 13 February 2023

Discover how to effectively repair concrete surface defects with our innovative infiltration consolidation repair material.

Our study reveals the material's excellent bonding properties and ability to penetrate deep into the surface, resulting in a high-performance consolidation body.

Learn about the impressive results of our mechanical tests and freeze-thaw cycle experiments, proving the durability and anti-spalling ability of our designed repair material. 

Published by: MPDI

Published on: 18 March 2023

This article reviews the use of fibers to improve the structural response of reinforced concrete-filled steel tubes (CFSTs).

 Steel fibers significantly enhance load-carrying capacity and ductility, while adding SFs by 1% is more effective than 1.5%.

GFRP sheets and jackets increase compressive strength, load-carrying capacity, stiffness, and energy absorption capacity.

Publish by: MPDI

Publish on: 9 March 2023

Polymer concrete is widely used in civil engineering due to its superior properties, but its thermal resistance is relatively low. Adding short fibers improves its load carrying capacity and fracture properties, especially at lower temperatures. 

Published by: MPDI

Published on: 21 February 2023

German architecture firm Henn and researchers from TU Dresden have completed the Cube, the world’s first building made entirely of carbon concrete. The innovative use of carbon concrete could revolutionize the construction industry.

#concrete #carbonconcrete #carbonreinforcedconcrete #gcoportal

Published by: dezeen

Published on: 21 February 2023

This article explores the use of high-volume tile ceramic wastes in sustainable geopolymer composites to enhance impact resistance.

The study presents promising results, suggesting that this innovative approach has the potential to contribute significantly to the production of more durable and sustainable building materials.

Author(s)

Ghasan Fahim Huseien, Ziyad Kubba, Akram M. Mhaya, Noshaba Hassan Malik and Jahangir Mirza

Published by: MPDI

Published on : 9 February 2023