adding concrete to gravel is basically a "waste of time, money, and effort." There are other issues. If you follow the same line of thinking, cement mix, mortar mix, or sand mix could also be used ...

The greatest consumer of sand and gravel is the cement industry. The United States Geological Survey (USGS) estimates that almost 26 billion metric tons went into making concrete in 2012, up ...

To help you avoid mistakes, we will explain the correct ratios and mixing ... Your Outdoor Space To Life Concrete is a mixture that comprises cement, gravel, sand, water, and other optional ...