Orthogonal Experimental Study on Concrete Properties of …

Machine-made sand instead of natural sand has become an inevitable choice for the sustainable development of the concrete industry. Orthogonal experiment and grey …

Influence of Machine-Made Sand Performance on …

The experimental results show: The value of machine-made sand has obvious negative effects on concrete performance and admixtures. The rock-powder content and the fineness …

Shear fatigue behavior of reinforced concrete beams …

In this study, four different types of fine aggregates were selected to investigate the shear fatigue behavior of reinforced concrete (RC) beams by considering the influence of …

Effects of Manufactured Sand and Steam-Curing …

To use manufactured sand and recycled coarse aggregate in the preparation of precast member concrete, an economical and practical steam-curing scheme must be developed such that the …

Full article: Effect of stone powder and practical evaluation …

This study shows that the manufactured sand can be used as a substitute for natural sand to some extend for the preparation of concrete. The optimum replacement of fine …

Effect of replacing freshwater river-sand with seawater sea …

To gain insight into the mechanical characteristics of single-mixed sea sand or compound seawater sea-sand concrete and to give the criteria for taking the design index, …

Effect of Manufactured Sand Content on the Flexural

Throughout the failure process of the five beam components, the incorporation of MS can improve the elastic modulus of concrete, stiffness of test beams, and ultimate load of …

Performance of manufactured sand in self-compacting …

This study investigates the impact of self-compacting concrete (SCC) with manufactured sand (M-sand) on improving the flexural behaviour of reinforced concrete (RC) beams. M-sand is finely crushed aggregate sourced from rocks or quarry stones, providing a …

The physical and chemical impact of manufactured sand as a …

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 …

Test and Evaluation of the Flexural Properties of Reinforced …

Based on the test results, the cracking resistance, the bearing capacity, the crack width, the flexural stiffness and the mid-span deflection of reinforced RAMC beams in bending …