Garrabrant, Richard Primary Author mixed material bibliography TRB 1991 en English

Computer Software

p. 256-266 Trr No. 1311 Pavement Design, Management And Performance, pp. 256-266 The functional specifications of the Pavement Integrated Data Base System (PIDBS) of the New York Thruway Authority are described. The PIDBS serves as a the primary mechanism of linking all applications in the domain of pavement management. Its structure follows a top-down design that encompasses all functions within the pavement management process. The design of the data base uses the entity-relationship data modeling technique, in which data elements are viewed in the form of entities having defined keys and relationships among these entities. Each data element is defined and documented in a data dictionary. The data base has been implemented using the ORACLE relational data base management system. Applications included interactive interfaces with dedicated screens, forms, and menus for report generation and programmatic interfaces with automatic data conversion for analysis purposes. A prototype version of the PIDBS has been tested and further expanded to serve as a working model of the system. Important aspects of the development effort, tools used, and system applications, which clearly define the structure and capabilities of the system, is an important requirement for a successful data base design. PAVEMENT MANAGEMENT SYSTEM 006:656.021 Perpustakaan Direktorat Bina Teknik Jalan dan Jembatan Direktorat Jenderal Bina Marga - Kementerian Pekerjaan Umum (NPP: 3273244A00000001) 0000004206 My Library 3982 machine generated