原文传递
Development of Pavement Performance Models for Pavement Management Incorporating Treatment Type. Technical Report September 2018-January 2021.
| 题名： | Development of Pavement Performance Models for Pavement Management Incorporating Treatment Type. Technical Report September 2018-January 2021. |
| 作者： | Systematic Approach to Developing Paths Towards Airborne Vehicle Autonomy. |
| 关键词： | Deterioration modeling##Pavement management system##Preventive maintenance##Rehabilitation |
| 摘要： | TxDOT’s Pavement Management Information System (PMIS) has been recently replaced by PavementAnalyst (PA), a system for archiving, managing, and mapping data; reporting performance prediction;conducting optimization analysis for decision-making, etc. Pavement performance models comprise a keycomponent of PA; these models quantify pavement deterioration for the planned horizon and predict the effectof maintenance and rehabilitation actions on performance. The accurate prediction of pavement performance isimportant for efficient management of the transportation infrastructure. By reducing the prediction error ofpavement deterioration, agencies can obtain significant savings through timely intervention and accurateplanning. As part of this project, the authors reviewed the current performance models, calibrated them, andupdated them in a manner compatible with their implementation into PA. Extensive data analysis wasconducted by using traditional and advanced data analysis techniques. Specifically, the models developedaddressed the following technical objectives: 1) existing models were calibrated, correcting for biases andinefficiencies; 2) models were updated to incorporate historical construction data; 3) models were updated toincorporate the effect of maintenance and rehabilitation activities; and 4) alternative models were proposed thatare free of some of the limitations of the existing models but are simple and straightforward enough toincorporate into PA. |
| 总页数： | 365 pages |
相关文献
- DEVELOPMENT OF PAVEMENT PERFORMANCE MODELS FOR RIYADH STREET NETWORK.
- Multidisciplinary University Research Initiative: Adversarial and Uncertain Reasoning for Adaptive Cyber Defense (Summary Technical Report, 2013-2021).
- Development of Cost Effective Treatment Performance and Treatment Selection Models. Final Report 518
- Development of Cost Effective Treatment Performance and Treatment Selection Models. Final Report 518.
- Amtrak Roadway Worker Fatality Bowie, Maryland April 24, 2018. Accident Report.
- Development of Cost Effective Treatment Performance and Treatment Selection Models, Tech Summary
检索历史
应用推荐
