Avoid using your muscle for a few days, especially if movement causes an increase in pain. Too much rest can cause muscles to become weak, which can prolong the healing process. After two days, slowly begin using the affected muscle group, taking care not to overdo it.
STANDARD CONSISTENCY OF CEMENT. To determine the quantity of water required to produce a cement paste of standard consistency. The standard consistency is that consistency, which will permit the vicat plunger to penetrate to a point 5 to 7mm from the bottom of the vicat mould when tested as described below. APPARATUS.
Best Answer: Concrete is a structural material which consists of Portland cement, aggregate (sand and rock), and water (to make the chemical reaction called hydration occur.) Concrete can sometimes contain other substances, such as fly ash from industrial smoke stacks, which can change its properties.sually when a batch of concrete is ordered on a job site it is specified to be of a specific compressive strength -- 4000 psi, for instance. When the concrete comes to the job site in a ready-mix truck, the contractor places some of the batch in cylinders which are 6 inches in diameter and 12 inches in height.