原文传递
Bridge Rail Guide, 2005.
| 题名： | Bridge Rail Guide, 2005. |
| 关键词： | *Manuals-.;Bridges-; Impact-tests; Guardrails-; Costs-; Highway-bridges; Height-. |
| 摘要： | The U.S. Federal Highway Administration's Office of Bridge Technology has released the Bridge Rail Guide 2005. The guide covers w-beam bridge rail, thrie-beam bridge rail, metal tube bridge rail, vertical concrete parapets, f-shape concrete barriers, and timber bridge rail. |
| 报告类型： | 科技报告 |
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