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.
The runoff coefficient or curve number of the paved area should be that of the subgrade soils in the compacted state. Over-compaction of the subgrade during construction will prevent necessary infiltration. Structurally, pervious concrete is weaker than plain concrete with compressive strengths less than 1000 psi. Due to the lower strengths, pervious concrete pavements are acceptable for light duty applications such as car parking facilities, pedestrian areas, and low traffic pavements.