题名: |
Dynamic Impact Factors for Bridges. A Synthesis of Highway Practice |
作者: |
McLean, D. I.; Marsh, M. L. |
关键词: |
Dynamic loads; Bridges(Structures); Vehicle dynamics; Loads(Forces); Degrees of freedom; Bridge surfaces; Dynamic tests; Vehicle weight; Literature review; Bridges |
摘要: |
The dynamic effects produced by vehicles crossing a bridge are much more difficult to precisely quantify than are the static effects. However, most design specifications have historically prescribed simplified methods of calculating the dynamic effects so that the design process is kept simple yet presumably adequate. It is the objective of this synthesis to present and discuss the methods and available data used to quantify and understand the dynamic effects of vehicles loading on bridges. |
总页数: |
72p |
报告类型: |
科技报告 |