This paper discusses the state-of-the-art of the fine recycled concrete aggregates (fRCA),
focusing on their physical and chemical properties, engineering properties and durability of …

The negative impacts of cement-based material (CBM) production are way bigger than ever
expected. To illustrate the scale of this phenomenon, all the forests in the world, regardless …

To reduce the environmental impact of construction and demolition waste of concrete,
recycled concrete aggregate (RCA) has been widely utilized in concrete. The compressive …

This paper provides a comprehensive review of the material behaviour for extrusion-based
concrete 3D printing spanning from the early age to long-term performance. We begin with a …

Geopolymer concretes (geocretes) are considered as eco-friendly materials for various
building applications. Geocrete has high early strength, less consumption of natural …

To offset the shortcomings of recycled aggregate concrete (RAC) made from recycled
aggregates, the application of nano-materials has been proved as an innovative and highly …

Entirely construction and demolition waste (CDW)-based ambient-cured geopolymer
mortars with rheological properties fitted for 3-dimensional additive manufacturing (3D-AM) …

Abstract 3D concrete printing has received worldwide attention while the development on
new cementitious material compositions for 3D printing is inadequate. This study employed …

In this study, recycled fine aggregates (RA) were successfully adopted to produce strain-
hardening cementitious composites with a compressive strength of over 120 MPa. A multiple …

This manuscript presents a review of the potential and challenge of using recycled concrete
aggregate (RCA) as the substitute for natural aggregate (NA) in concrete mixtures. Using …