McKIM KUESEL Thomas R. Kuesel, a noted bridge and tunnel engineer and former partner at Parsons Brinckerhoff, New York City, died on Feb. 17 in Connecticut after a long illness. He was 83. Kuesel, whose PB career spanned 43 years, contributed as project manager or engineer to more than 270 transportation structures and systems in the U.S. and abroad. He was named chairman of PB’s U.S. transportation design unit in 1984, retiring in 1990. Kuesel, who was elected to the National Academy of Engineering in 1977, was co-editor of the Tunnel Engineering Handbook, a standard reference manual used worldwide, and
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.