Abstract: Bridge management systems have adopted Markov-chain models for predicting the future condition of bridge components, systems, and networks. These models are developed based on two assumptions. First, bridge inspections are ...

Abstract: Wind and snow loads are the governing load cases for the design of conservatories. The performance of conservatories under these loads determines to a great extent the reliability and serviceability of these structures. ...

Abstract: Computerized roof management systems (CRMSs) are developed to assist building owners in minimizing their expenditures on roof maintenance while improving the safety and serviceability of their roof stock. Current CRMSs ...

Abstract: Supplementary cementitious materials (SCMs) have been used in portland cement concrete pavements (PCCP) to increase their resistance to deterioration mechanisms, such as alkali-silica reaction (ASR), freeze and thaw, and ...

Abstract: Current bridge deterioration models used in bridge management systems are not successful in capturing the effects of bridge condition history on future condition, in performing “what if” analyses for different maintenance ...

Abstract: Deterioration models are essential components of infrastructure management systems (IMSs) because they predict the future condition of infrastructure facilities and consequently assist in optimizing maintenance decisions. ...

Abstract: In general, state-of-the-art bridge management systems have adopted Markov-chain models to predict the future condition of bridge elements and networks in different environments when various maintenance actions are ...

Abstract: The AASHTO standard bridge specifications require that nominal reinforcement should be placed to enclose prestressing steel at girder ends for at least a distance equal to the girder’s height. The AASHTO LRFD bridge ...

Abstract: The tied arch bridge system provides a unique solution to the several challenges associated with the construction of railroad overpasses and water crossings, such as restricted vertical clearance, undesirable or impractical ...