Data Base Development and Analysis for Water Distribution Systems
There have been a number of studies estimating the costs of repairing, replacing, or renovating aging distribution networks. Although useful in general terms, characterizing a system by...

Evaluation of Water Distribution Network Reliability
This paper briefly describes six techniques developed for evaluating reliability of systems with complex configuration. Also, a brief comment about the computational aspects and applicability...

Computation of Gradually-Varied Flows in Channel Networks
For computing steady-state, gradually-varied flows, a new algorithm is presented which allows solution of the entire channel system simultaneously, and unlike other available methods,...

SCADA and Network Analysis
Connecticut Natural Gas Corporation (CNG) is a gas distribution utility serving 130,000 customers in Connecticut. Gas purchase costs and pipeline maintenance costs account for 65% of CNG's...

Personal Computers and Water Network Simulation
The advent of the 16 bit or larger personal computer has the potential for significantly increasing the availability of a powerful tool for hydraulics engineers. In the past, the understanding...

Microcomputers in Hydraulics-Hydrology Education
Microcomputer software is utilized for pipe network analysis, unsteady flow in pipelines, watershed modeling, flood studies, reservoir operations, dam break analysis, and groundwater systems...

Failure Information Needs in Civil Engineering
If we are to learn from failures of engineered facilities, failure information must be in a useful form, and it must reach those who can effect improved practice. This paper discusses,...

Construction Scheduling for Public Sector Projects
The paper presents some types of scheduling systems that are utilized in Postal Service projects as well as the advantages and disadvantages of each. It is suggested that schedule approval...

Security Issues for Microcomputers
This paper addresses microcomputer security in the context of a transportation agency. Schemes for physical protection of hardware, such as locking workstations and alarms, are examined...

Seattle Metro?A Transit Property's Experience with Microcomputers
The Municipality of Metropolitan Seattle's (Metro) first involvement with microcomputers started during the third quarter of 1981 when IBM announced their personal computer...

A Model for Evacuation of Transportation Networks
MASSVAC is a computer simulation model developed for the analysis and evaluation of evacuation plans for urban areas threatened by natural disasters. In addition to area demographic characteristics,...

Customizing a Payroll System for New Orelans
When the RTA recently assumed responsibility for the New Orleans area transit system from a private operator, there was no RTA in-house computer capability. While the previous owner agreed...

Subarea Transportation Planning on Micros
This paper describes the adaptation of the regionwide travel forecasting models developed for the Orlando Urban Area Transportation Study (OUATS) for application at the subregion and subarea...

Traffic Planning Using Interactive Color Graphics
This paper describes the MULATM microcomputer traffic planning model, as an example of the possible uses for microcomputers in transportation planning. These uses include interactive input/output,...

Rail Planning�Texas Style
The Dallas Area Rapid Transit (DART) Authority has a 25 year plan to build a 147 mile rail network�all without federal funds. When DART hits its 2010 target date for completing the rail...

Communication?A Common Vision
It is imperative that lines of communication remain open between those who represent the 'state of the art' in safety. The common goal of these interrelated disciplines...

Selecting a Dredge Pump
While it is not necessary for the dredge operator to know how to design a dredge pump, the ability to select one that meets his project requirements is essential to insure the success...

Arizona's Statewide Pavement Management System
A pavement management system developed for Arizon's 7400-mile network of highways has resulted in a savings of $14 million in its first year and a forecast savings of $101...

Pavement Management Systems: Selecting Maintenance Priorities
Realization of the need to maintain a safe, serviceable network of highways in the US has led to the development of a systematic, consistent procedure for managing resources necessary...

Computing in Civil Engineering
Ninety-five of the papers submitted for presentation at the first International Conference on Computing in Civil Engineering (1981) are presented. The papers are organized into 22 areas:...

 

 

 

 

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