Tudor Van Hampton Crane supplier James Lomma. Related Links: N.Y. Crane Collapse Defendant Quietly Changes Plea to Guilty Crane Owner Criminal Trial To Start in November for Fatal Collapse Probers Believe Crane Turntable Weld Had Role in Disaster Jurors Issue Second Acquittal in Deutsche Bank Fire Trial Another high-profile criminal trial linked to fatalities on a New York City construction site began Feb. 21. Prosecutors and defense attorneys offered vastly different views in a Manhattan courtroom about whether equipment rental executive James L. Lomma should be held liable for the damage caused by the collapse of one of his cranes,
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.