Quotes About Feel. Quotes tagged as feel (showing 1-30 of 310) âI used to think I was the strangest person in the world. but then I thought, there are so many people in the world, there must be someone just like me who feels bizarre and flawed in the same ways I do. I would imagine her, and imagine that she must be out there thinking of me too.
In our market, most of the mixes involve adding more Portland cement which affects the strength of the concrete. We typically use a 6 Â½ bag (of Portland) mix that has a compressive strength rating of 3500 psi for sidewalks and 4000 psi for driveways.
Admixtures can be used to increase slump without increasing the water in the concrete. The type of aggregate, the air content, the admixtures, temperature and the proportions of all the ingredients affect slump. The typical slump used for a driveway is five inches plus or minus one. A pound per square inch (psi) is the unit of measurement used to describe the compressive strength of concrete.