What are the Proper Concrete Mix Proportions?
Sep 25, 2017· What are the Proper Concrete Mix Proportions? ... mixing concrete, the ratio can be mixed on any range of scales. That can mean four shovel fulls of rock with two of sand and one of cement; four 5gallon buckets full of rock, two of sand and one of cement; or four frontend loader buckets full of rock, two sand and one cement. ... The Mix Ratio ...