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STRATEGIC WORK-ZONE ANALYSIS TOOLS.
| 题名： | STRATEGIC WORK-ZONE ANALYSIS TOOLS. |
| 作者： | Harding-John |
| 关键词： | Computer-models; Data-collection; Decision-making; Decision-support-systems; Expert-systems; Highway-maintenance; Improvements-; Information-systems; Knowledge-acquisition-Expert-systems; Maintenance-management; Simulation-; Spreadsheets-; Strategic-planning; Transportation-; Work-zone-safety; Work-zone-traffic-control; Work-zones |
| 摘要： | The Strategic Work-Zone Analysis Tools (SWAT) program addresses work-zone factors and stresses the importance of accounting for work-zone influences when making transportation-improvement decisions. The initiative is focused on providing the tools that are necessary to achieve the goal of a more comprehensive analysis to support and enhance strategy development and decision making in every phase of the project: planning, design, construction, and operations. A suite of tools are being developed to meet the needs of practitioners: the expert system, the spreadsheet, and model/simulation. Modeling or simulation supports three functions: providing delay-mitigation factors for the traffic-impact analysis spreadsheet to facilitate the general analysis, supplying situation-specific mitigation factors that will enable practitioiners to obtain precise estimates of effects directly related to their situations, and supporting the development of traffic-impact information to facilitate the operation of work-zone motorist information systems. Two data-collection efforts are underway to support the development of SWAT. |
| 总页数： | Public Roads. 2000/11. 64(3) pp44-47 (4 Fig., 1 Ref.) |
| 报告类型： | 科技报告 |
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