Abstract: Geotechnical uncertainty is the governing source of risk on urban tunnel projects. A typical preconstruction geotechnical site investigation for a tunnel project involves vertical and/or inclined boreholes spaced at 50-m ...

Abstract: The evolving hazard of flooding is a major risk to the nation's economy, safety, and well-being. Within the U.S. over the past four decades, inland floods have caused 624 fatalities and about $164 billion in losses that ...