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Evaluation of Existing Roadside Safety Hardware Using Updated Criteria. Volume 1. Technical Report. NCHRP Web-Only Document 157
| 题名： | Evaluation of Existing Roadside Safety Hardware Using Updated Criteria. Volume 1. Technical Report. NCHRP Web-Only Document 157 |
| 作者： | Bullard, D. L.; Bligh, R. P.; Menges, W. L.; Haug, R. R. |
| 关键词： | Traffic safety##Roadside hazards##Guardrails##Safety performance##Assessments##Median barriers##Safety criteria##Breakaway structures##Sign supports##Highway safety##Motor vehicle safety##Roadside safety hardware## |
| 摘要： | The objective of this project was to evaluate the safety performance of widely used nonproprietary roadside safety features by using MASH. Features recommended for evaluation included longitudinal barriers (excluding bridge railings); terminals and crash cushions; transitions; and breakaway supports. Evaluation methods included, but were not limited to, engineering assessment, simulation, full-scale crash testing, pendulum testing, and component testing. Where practical, cost-effective modifications to systems that do not meet the new criteria were recommended for future evaluation. |
| 总页数： | 201 |
| 报告类型： | 科技报告 |
相关文献
- Evaluation of Existing Roadside Safety Hardware Using Updated Criteria. Volume 1. Technical Report. NCHRP Web-Only Document 157.
- Guidebook on Pedestrian and Bicycle Volume Data Collection. National Cooperative Highway Research Program (NCHRP) Report 797
- Evaluation of Existing Roadside Safety Hardware Using Manual for Assessing Safety Hardware (MASH) Criteria. Research Results Digest 349.
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- Development of a W-Beam Guardrail System for Use on a 2:1 Slope; Final rept. 1999-2000
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