Utilization of solid mine waste in the building materials for 3D printing.

ABSTRACT: 3D printing technology is gradually considered to be a rapid development of a green revolution in the field of architecture. Recently, utilizing solid mine waste to replace natural sand not only greatly reduces the 3D printing costs, but also contributes to an environmental sustainability development. However, most solid waste inevitably has an impact on the inherent mechanical strength and printability of concrete materials. It is an urgent requirement to expand the alternative materials and improve the overall property of 3D concrete materials. This paper reported an innovative concrete material that replaced natural sand with fine limestone powders for 3D concrete printing applications. The experimental measurements were performed including microstructures characteristics, flowability,

SUBMITTER: Zhang X 

PROVIDER: S-EPMC10586705 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature