A shortage of skilled labor continues to be the dominate issue in the construction industry, and rightfully so. However, delays in construction schedules have always been a thorn in the side of ...

Typically, concrete mortar mixing is required on-site in coal mine tunnels to meet the operational needs of the shotcrete support spraying units. Then the mixed concrete mortar is conveyed to the ...

Drying shrinkage is caused by a loss of moisture from the concrete. It occurs after concrete hardens and continues months and even years depending on the slab thickness and ambient conditions. This ...