ENGINEERING ETHICS: THREE CASE STUDIES
TACOMA NARROWS BRIDGE: before, during and after failure • 3 hrstransverse flexural (up and down) vibration, amplitude 1.5 ft, 35 mph wind • Wind rose to 42 mph, a midspanhanger cable broke (slipped), and the torsional mode started. Frequency 0.2 Hz, 28 ftdouble amplitude • Frequency associated with von Karman vortices at 42 mph wind: ~ 1 Hz • Federal Works …
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www.ncids.comthe 2014 Formal Ethics Opinion about subpoenaing those records. HOW TO USE IT 1. Determine if the state where the record is located has adopted the UIDDA. See this list. 2. If so, prepare a NC Subpoena using the AOC-G-100 form. State on the NC subpoena that it is not enforceable but is being provided for the purpose of obtaining a UIDDA subpoena.