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 …

The frost resistance of low strength concrete is researched. In order to evaluate the effect of
different content of silica fume on frost resistance, the quality of the cement 6%, 9%, 12 …

Due to special climatic and environmental factors in the cold regions of north China, the
degradation of concrete durability caused by freeze–thaw cycles has been a widespread …

This study investigated the frost resistance of fiber-reinforced concrete with different contents
of polyvinyl alcohol (PVA) fiber under freeze–thaw cycles, and the resistance to chloride …

Frost resistance is a very important durability criterion of concrete in the cold environment.
To improve the frost resistance of concrete, carbon fiber was added into the concrete …

Airport pavement concrete often suffers from freeze–thawing damage in high latitude and
cold areas. In addition, the use of aircraft deicer makes the airport pavement concrete suffer …

To verify the steel fiber effect on durability properties of the concrete in cold regions, four
types of steel fiber reinforced concrete were prepared, and the fiber dosage were 0, 20 kg …

The wide distribution of alpine saline areas in China is faced with two major problems, which
are salt intrusion and freeze–thaw. In total, 216 specimens were prepared with 6 kinds of …

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 …