The attached old mortar on the surface of recycled concrete aggregate (RCA) can result in
the introduction of sulfate-corrosive substances into the matrix when the parent concrete is …

The old cement paste adhering to recycled aggregates (RA) carries some sulfate corrosion
media because of the external sulfate attack occurred in parent concrete. These sulfate …

With the increase of construction solid waste (CSW) in China's urbanization construction,
many ecological and environmental problems have been raised. Recycling and reusing of …

Recycled aggregate (RA) was surface-treated in a sulfoaluminate cement (SAC) slurry in
order to improve the resistance of recycled aggregate concrete (RAC) to external sulfate …

Sulfate attack is a type of widely distributed corrosion to cement-based materials, and the
utilization of recycled aggregate concrete is beneficial for reducing construction solid waste …

Performance evolution of different types of interfacial transition zones (ITZs) contained in
recycled aggregate concrete (RAC) under external sulfate attacks coupled with dry-wet …

The present study investigates the performance of recycled aggregate concrete (RAC)
exposed to external sodium sulfate (Na 2 SO 4) attacks in two environments (ie, the full …

To solve the problem of high carbon emission in RPC production, fly ash (FA) and ground
granulated blast furnace slag (GGBS) were used to replace part of cement for the …

Recycled aggregate concrete (RAC) prepared with recycled coarse aggregate (RCA) has
more complex material phases on the meso scale compared to natural aggregate concrete …

The reinforced concrete structures in subway engineering are generally subjected to
combined exposure of chloride, sulfate and electric fields. Thus, it is necessary to reveal a …