What Is Self Compact Concrete | What Is J-Ring Test | Equipment of J-ring Test | Procedure of the J-Ring Test
What Is Self Compact Concrete? Making concrete structures without vibration has been done in the past. For example, the placement of concrete under-water is done by the use of tremie without vibration. Shaft concrete and mass concrete may be successfully placed without vibration. But the above examples of concrete are normally of lower strength and…