Los Angeles Times: That Mexican school that collapsed? It was a brittle concrete building — a type known to be vulnerable in quakes
That Mexican school that collapsed? It was a brittle concrete building — a type known to be vulnerable in quakes
Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid. It is the second-most-used substance (after water), [1] the most widely used building material, [2] and the most-manufactured material in the world. [3]
Concrete is made up of three basic components: water, aggregate (rock, sand, or gravel) and Portland cement. Cement, usually in powder form, acts as a binding agent when mixed with water and aggregates. This combination, or concrete mix, will be poured and harden into the durable material with which we are all familiar.
Today, the 120th anniversary of the 1906 earthquake, San Francisco officials used the solemn milestone to spotlight a fresh push to find and assess older concrete buildings they say could fail in a ...
techtimes: Your Home Can be Safe From Earthquakes as Scientists Develop a New Type of Building Material That Can Bend Without Breaking Into Pieces
Scientists from the Swinburne Univerity of Technology in Melbourne have created and developed a new kind of concrete that involves the use of ash, which is a byproduct of burning coal to get power. It ...
Your Home Can be Safe From Earthquakes as Scientists Develop a New Type of Building Material That Can Bend Without Breaking Into Pieces