WHAT ARE THE IMPORTANCE OF CONCRETE GRADE IN STRUCTURES

WHAT ARE THE IMPORTANCE OF CONCRETE GRADE IN STRUCTURES

Concrete is a construction material composed of cement, fine aggregate (sand) and coarse aggregate mixed with water. It is a material that starts setting and gradually with increased bonding becomes hard like stone.

Its importance is key because it contributes extensively in buildings, bridges and most infrastructural projects. The material …

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THE TOP 5 LONGEST BRIDGES IN AFRICA

THE TOP 5  LONGEST BRIDGES IN AFRICA

In this article, we would be discuss the longest bridges in Africa. We would take a look at the top 5 longest bridges in the continent.

But first what are bridges?

Bridges are structures built to span over physical obstacles without closing the way underneath it. It is one of

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