Nearly a decade ago, early in conceptual design for the 230,000-sq-ft infill addition to the American Museum of Natural History in Manhattan, talks with potential contractors made it apparent that ...

It wasn’t swimming weather, as jets of wet concrete about the same hue as the gray January sky were sprayed over a framework of rebar Tuesday. But the start of the shotcrete installation marked a ...

Colorado State University has always used a traditional cast-in-place foundation system for its campus buildings. Since university officials were mostly unfamiliar with shotcrete foundations, the ...