Abstract: Traditionally, complex data models are developed to completely describe constructed facilities. These data models could be significantly simplified if the amount of information to be represented is reduced to basic or ...

Abstract: In recent years, the state departments of transportation have implemented a number of highway rehabilitation projects across the country. These projects differ fundamentally from new highway projects in that they require ...

Abstract: Due to the poor condition of the sewer and water networks in many communities across the United States, many rehabilitation projects are being undertaken to improve their condition. With limited availability of funds, early ...