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Abudayyeh, O, Russell, J, Johnston, D and Rowings, J (2000) Construction Engineering and Management Undergraduate Education. Journal of Construction Engineering and Management, 126(03), 169–75.
Alhazmi, T and McCaffer, R (2000) Project Procurement System Selection Model. Journal of Construction Engineering and Management, 126(03), 176–84.
Elazouni, A M and Metwally, F G (2000) D-SUB: Decision Support System for Subcontracting Construction Works. Journal of Construction Engineering and Management, 126(03), 191–200.
Fente, J, Schexnayder, C and Knutson, K (2000) Defining a Probability Distribution Function for Construction Simulation. Journal of Construction Engineering and Management, 126(03), 234–41.
Kannan, G and Vorster, M (2000) Development of an Experience Database for Truck Loading Operations. Journal of Construction Engineering and Management, 126(03), 201–9.
- Type: Journal Article
- Keywords:
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)0733-9364(2000)126:3(201)
- Abstract:
Planning and estimating earthmoving operations rely on the ability to collect field data and analyze operations. Two recent developments have dramatically changed the methods used and the results obtained in this process. The first relates to data collection where instrumentation placed on loading and hauling units can replace stopwatches as a primary source of data. The second relates to analysis where simulation techniques can replace deterministic job studies. This paper reviews these developments and shows that data collection and analysis techniques must complement each other. The use of stopwatches may satisfy the requirements of job studies but does not satisfy those of simulation. Simulation requires knowledge of the variance associated with the activity duration. Obtaining it from a few data points collected using stopwatches is frequently statistically incomplete. Simulation requires a continuous form of data collection to support its modeling process and, hence, offers new challenges to the data collection methods. Instrumented vehicles present a viable opportunity to collect continuous field data. However, the data collected using the instrumented vehicles must be characterized in such a way to reflect the actual job conditions under which they were recorded. As a result, this research extends the concept of data collection to building an experience database. Field data and visualization techniques are presented in this paper to illustrate the concept of the experience database.
Lu, M and AbouRizk, S M (2000) Simplified CPM/PERT Simulation Model. Journal of Construction Engineering and Management, 126(03), 219–26.
Seo, J, Haas, C T, Saidi, K and Sreenivasan, S V (2000) Graphical Control Interface for Construction and Maintenance Equipment. Journal of Construction Engineering and Management, 126(03), 210–8.
Songer, A D, Diekmann, J, Hendrickson, W and Flushing, D (2000) Situational Reengineering: Case Study Analysis. Journal of Construction Engineering and Management, 126(03), 185–90.
Wang, S Q, Tiong, R L K, Ting, S K and Ashley, D (2000) Evaluation and Management of Political Risks in China's BOT Projects. Journal of Construction Engineering and Management, 126(03), 242–50.
Ye, S and Tiong, R L K (2000) NPV-at-Risk Method in Infrastructure Project Investment Evaluation. Journal of Construction Engineering and Management, 126(03), 227–33.