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 …

Self‐compacting concrete (SCC) was developed in 1988 and introduced by Professor H.
Okamura to achieve durability of structures with low skilled laborers. The three properties of …

The behaviour of fresh and hardened alkali-activated slag (AAS) and OPC concretes was
compared and the effect of mixing time assessed. OPC and AAS concrete slump and …

In this paper, a type of typical locally available manufactured sand (MS) was utilized, and its
effect on the properties of Ultra-High Performance Concrete (UHPC) were studied, based on …

This paper investigates the plastic viscosity of cement mortar with manufactured sand (MS)
concerning the influences of geometric features and particle size of MS. The geometric …

To promote the application of machine-made sand and shale ceramsite in self-compacting
concrete (SCC), this paper takes four kinds of SCC with different aggregates as the research …

The increasing production of cementitious materials is generating considerable
environmental impacts related to uncontrolled extraction of natural raw material for use as …

With the depletion of river sand and the rising price of quartz sand, more and more
researchers are trying to use manufactured sand to prepare ultra-high performance concrete …

The current study focusses on the utilisation of stone processing dust (SPD) on the
properties of concrete. The stone processing dust was used as a fine aggregate (up to …

The rheological characterization of cement pastes, mortars and concretes considers the
rheological parameters of complex suspensions, composed by different materials, which …