Arch bridges are one ... the stones in the rest of the structure stay together by the sheer force of their own weight. The New River bridge Today materials like steel and pre-stressed concrete ...

The Fishy Project. Rarely does one get a chance to redesign a house that has a recent memory of its past owners. More reason ...

Steel structure details supporting the roof lifting system ATAD ... assembled from 256 connection points meeting European ...

and size and thickness of a structure all affect its ability to resist loads. For example, a triangle made of paper would collapse much sooner than an arch made of steel -- an effect that was not ...