8:49

Why You Need Reinforcement in Concrete

13:05

Compressive Strength of Cement Concrete Cubes

44:46

Orangeburg Pipe Failure

3:51

TEST FOR WORKABILITY OF CONCRETE - SLUMP CONE

19:41

QA/QC Engineer Reacts on Slump Test and Concrete Pouring

10:02

Difference between Ordinary Portland Cement and Portland Pozzolana Cement

41:47

Quality control in construction

14:44

Quality Control of Concrete On Site (Part 1)