What is the term used for concrete with a high cement content?

In the context of concrete mixes, the term typically refers to the amount of cement in bags per cubic yard of concrete. A "6 sack mix" indicates that six bags of cement (each bag usually weighing 94 pounds) are used per cubic yard of concrete. This higher cement content results in a stronger concrete mix, which is beneficial for structural applications where durability and load-bearing capacity are critical.

Using a high cement content also affects the workability and curing characteristics of the concrete. It often leads to increased strength and reduced permeability, enhancing the concrete's resistance to weathering and other degrading factors. In contrast, mixes with lower cement content may be more suitable for applications where flexibility and less structural strength are acceptable.

A 4 sack mix, 5 sack mix, and 7 sack mix would represent different levels of cement content, with the 7 sack mix containing even more cement than the 6 sack mix, resulting in an even higher strength concrete. However, for the specific question about concrete with a high cement content, a 6 sack mix is a standard option that provides a good balance of strength and workability for most construction needs.