Probabilistic Performance Assessment of Retrofitted Skewed Multi Span Continuous Concrete I-girder Bridges

The unique dynamic response of skewed bridges causes them to experience more noticeable damage compared to straight bridges during seismic events. The effectiveness of different retrofit strategies on the fragility of skewed bridges can change with the skew angle. This article assesses the impact of skew angle and various retrofit strategies on the fragility of multi span continuous concrete I-girder bridges. The results indicate that the level of effectiveness of a retrofit strategy is highly dependent on the skew angle and damage state of interest and an appropriate retrofit strategy should be chosen based on the vulnerability of the components.     

Following a ‘standstill’: An ethnographic approach to financialization

This article addresses Dubai's recent financial crisis, bringing an ethnographic approach to ‘financialization’. It does so by repurposing the financial concept of ‘standstill’. Focusing on the consequences of the Dubai government's infamous ‘standstill announcement’, in late 2009, it argues that unpacking the literal and figurative registers of this concept offers insights into the political economy and lived experiences of financial crises.