Defending champ Michael Boll wins the Chicago regional and shows he's the mason to beat at the national finals in Las Vegas. More
Instead of using manual, mechanical testing methods, today's cars, trucks, and... More
When I graduated from high school, I took a job in Nebraska working at a concrete plant doing small flat-work jobs. More
I have an answer for the definition of a C-4 mix (ôDesign Specs for a C-4 Wall,ö February 2002. IÆm working with a concrete contractor who is pouring C-4 for his footings in the morning, setting wall forms, and pouring them with C-4 that same day in winter conditions. What is your opinion of this construction process? How will this affect the concrete strength and durability down the road?) More
