Accelerators are commonly added to concrete mixtures used for concrete repair slabs due to
high early strength requirements. This study compared the effects of a calcium chloride …

Prediction and control of concrete temperature rise due to cement hydration is of great
significance for mass concrete structures since large temperature gradients between the …

Understanding the relationship between concrete temperature development and field curing
time helps to control material quality, improve construction efficiency, and enhance research …

On-site addition of accelerator to rapid repair concrete mixtures can result in accidental
overdose. Since these mixtures are designed to contain large accelerator dosages, an …

Rapid repair concrete mixtures commonly used for full‐depth concrete pavement repair
sections can use large dosages of accelerating admixtures to increase strength gain rates …

Jointed plain concrete pavement (JPCP) repair slabs experience high incidences of early-
age cracking due to high temperature rise and increased autogenous shrinkage of high …

The supply of class F coal fly ash throughout the United States has recently diminished due
to supply of natural gas and alternative energy sources as well as environmental restrictions …

Because of the requirements of opening pavement to traffic after placing repair concrete, it is
essential for that concrete to achieve high early strength. To ensure this, a high cement …

Jointed plain concrete pavement (JPCP) replacement slabs can experience early-age
cracking from early-age volume change. These slabs are often made of high-early-strength …

Several mineral and chemical admixtures, commonly used in Florida structural concrete,
were studied here to assess their effect on the fresh and hardened properties of …