THE TUNNEL -- A study of a proposed underground pedestrian tunnel that would link the Clark Street subway station in Brooklyn Heights with the planned Brooklyn Bridge Park will begin this summer, pending approval by the city's Department of Transportation.
This paper presents an elastic study of tunnel-pile-structure interaction through Winkler-based Two-Stage Analysis Methods (TSAMs), focusing on structural displacements resulting from tunnel excavation beneath piled frames or simple equivalent beams.
Paul Krugman's Oct. 8 column, "The End of the Tunnel," though passionate and well written, does not mention key facts about the Hudson River train tunnel project that would help explain why Gov. Chris Christie of New Jersey decided to kill it (though he has since agreed to a study of options to save the tunnel).
Currently, research on the durability of a structure is concentrated on material performance [101], and the study of tunnel durability is growing because of various operational problems emerging from the many river, sea, and offshore tunnel projects in recent years [102].
This paper relates to the parametric study of tunnel hoods in order to reduce the shape, i.e. the temporal gradient, of the pressure wave generated by the entry of a High speed train in tunnel.
This paper investigates tunnel excavation through stratified rock masses from the engineering geological behaviour to the rock mass properties quantification and finally to the study of tunnel response, based on numerical analyses results.
In this paper, a study of rock burst within a deeply buried tunnel by numerical methods is described.
On February 2, 2011 the city's Economic Development Corporation voted to budget up to $250,000 for a feasibility study of a tunnel for the subway line extension.
Exclusion criteria included: (1) no documented ED-placed invasive lines, (2) case series, case report, and review articles, (3) study of tunneled, Hickman, dialysis, and PICC lines, (4) no abstract or outcome data available, and (5) abstracts written in a language other than English or French.
Hence, this paper presents a combined study of wind tunnel experiment and large eddy simulation (LES) for evaluation of wind effects on a large span retractable roof stadium.
