The density of the concrete mix design used to create a concrete masonry unit (CMU or commonly called block) can vary
greatly. This Viewpoint addresses the effects that density has on the physical, aesthetic, engineering and economic characteristics of concrete masonry walls.
Experienced contractors rarely have trouble estimating material quantities needed for a job, but estimating labor hours can be a lot
trickier. A multitude of factors affect productivity, from unit size, shape, and weight to weather conditions
Article by James J Adrian, Ph.D., PE, CPA. In this article we will focus on "leadership skills" and give examples of how they
apply to the implementation of a successful construction productivity improvement program.
The density of the concrete mix design used to create a concrete masonry unit (CMU or commonly called block) can vary
greatly. This Viewpoint addresses the effects that density has on the physical, aesthetic, engineering and economic characteristics of concrete masonry walls.