Over the past decade, 3D concrete printing has shown enormous application potential for
the industry. The new technology poses specific requirements on 3D printable concrete …

As one of the ways contributing to the progress of the industrialization of the construction
industry, 3D printed concrete (3DPC) has attracted more and more attention in recent years …

Additive manufacturing methods,,–using static and mobile robots are being developed for
both on-site construction,,–and off-site prefabrication,. Here we introduce a method of …

This paper explores the sustainability aspects of binders used in concrete 3D concrete
printing. Firstly, a prospective approach to conduct sustainability-assessment based on the …

Low-calcium (FA) and high-calcium (HCFA) fly ash and granulated blast furnace slag
(GBFS) are the most widely known, standardized and used SCMs in the composition of …

Considering environmental problems caused by sulfidic tailings as a result of long-term
ageing as well as inadequacies in their gradations in ensuring the strength needed for …

Cemented paste backfill (CPB) is an efficient and sustainable technology for the disposal of
tailings in mining industry. However, the flowability of CPB is not completely clear due to the …

Many alkali-activated materials (AAMs) exhibit poor workability in mixing owing to great
viscosity of the paste and fast setting. Chemical admixtures commonly used in Portland …

Concrete digital fabrication is an innovative construction approach where infrastructural
elements can be built additively without using formwork. This represents a significant …

Thixotropic structural build-up is an intrinsic property of fresh cementitious materials, playing
a significant role in pumpability, stability and formwork filling of concrete, as well as …