Abstract: An expansion joint in a concrete structure was instrumented and monitored for a period of one year. The structure is an open four-story car park, measuring 90 m (295.4 ft) in length and 71.62 m (235 ft) in width. It is a ...

Abstract: An instrumentation program was undertaken to monitor the movements of a multistory underground parking structure exhibiting signs of large deformation and severe structural distress including the failure of a column. The ...