Abstract: The concept of performance-based seismic design dates from the 1990s. Several complex bridges in seismic hazard zones were designed following this concept. The list includes but not limited to the New Carquinez Suspension ...

Abstract: Perchlorate, which is highly soluble and is persistent in the environment, is being identified increasingly as a groundwater contaminant. Because perchlorate is biodegradable, a column study was conducted investigating the ...