APT's members, who hail from more than thirty countries, include architects, engineers, conservators, consultants, contractors, craftspersons, curators, preservationists, developers, educators, ...

Present-day shells originate from Egyptian, Assyrian, and Roman civilizations, in which arched and vaulted structures were erected, using stone masonry and rudimentary types of concrete as the ...

08-09-2017 DESIGN The Concrete “Sound Mirrors” That Influenced WWII, Science, And Design These massive concrete structures that dot the coast of Souther England have a brief but fascinating ...

When bridges, dam walls and other structures made of concrete are streaked with dark cracks after a few decades, the culprit is AAR: the alkali-aggregate reaction. AAR damages concrete structures ...

Reinforced concrete is the miracle material which made possible so many of the twentieth century’s most iconic structures, but here in this century its environmental footprint makes it someth… ...