Mixing concrete is an easy process. First, we need to understand what Portland cement is. Concrete consists of three components: cement, sand, and gravel. The cement, which gives concrete its strength, is made of portland cement, lime, and silica. Lime is a natural mineral that reacts with silica to create a chemical bond between them.
After the cement is dry, it has a consistency like putty. The cement becomes harder when it dries. Cement is used in many applications. You’ll also see it on construction sites and playgrounds. It is the primary Concrete company ingredient used in bricks and mortar. It is one of the best materials to make concrete.
Sand is also another important component of concrete. Sand contains quartz and other minerals. Sand is very hard and helps bind concrete together. As a general rule, concrete mixes that contain about 75% sand will produce a stronger and more rigid concrete. It is always best to use coarse (large) sand for making concrete. However, you may need to add more fine (small) sand for some applications.
It’s difficult to measure the volume of sand, but you need at least two types of sand. Fine sand is best for pouring concrete and mixing it with the cement. Coarse sand is good for adding it to the concrete after it has set.