Quality Control of Concrete:
The quality control of concrete is important to achieve the intended requirements of the structures. The true success of the quality control system is in timely detections of errors within the concreting procedure. Efficient, reliable and maintenance free service given by a structure during its life span by itself a testimony of strong and durable concrete work. Subsequent are some of the factors, that affect the quality of concrete:
(a) Storage of cement,
(b) Measurement of ingredients of concrete,
(c) Batching operation,
(d) Admixtures,
(e) Mixing of concrete,
(f) Compaction of concrete,
(g) Placing of concrete,
(h) Curing of concrete,
(i) Formwork,
(j) Finishing of concrete, and
(k) Joining or repairs of concrete members.