Mixing fiber into manufactured sand to prepare concrete can effectively reduce the
consumption of natural sand resources, improve concrete performance, improve the life of …

In order to study the effect of polypropylene fibers on the frost resistance of natural sand and
machine-made sand concrete, polypropylene fibers (PPF) of different volumes and lengths …

To popularize the complete replacement of natural sand with manufactured sand, a study
was performed to determine the effect of adding polypropylene fibres (PPFs) to increase the …

To improve the mechanical properties and frost resistance of concrete, silica fume, and
polyvinyl alcohol fiber compounded in concrete. The mechanical and frost resistance of …

In the present study, the effectiveness of fiber inclusion on enhancing frost durability was
experimentally examined. Polypropylene fiber of 0.2, 0.3, 0.4, and 0.5% and steel fiber of …

Due to recycled aggregate concrete technology, sustainable resource utilization can be
achieved, but the weak frost resistance of this type of concrete affects its application in cold …

Based on the discussion of fiber reinforced pavement concretes and frost resistance of
airport pavement, and aiming at the different view of frost resistance of steel fiber reinforced …

In order to explore the frost-resistance mechanism of multi-scale polypropylene-fibre-
reinforced concrete (PFRC), the mass loss rate and relative dynamic elastic modulus …

This investigation aims to improve some of the mechanical properties of concrete such as
compressive strength, flexural strength, and modulus of elasticity, by using different …

Many major engineering projects have been building in cold regions, and concretes would
be inevitably cured under low-temperature conditions. In this study, the influences of curing …