原文传递 Testing of New Bridge Rail and Transition Designs. Volume 3. Appendix B. BR27D Bridge Railing; Final rept. Aug 86-Sep 93
题名: Testing of New Bridge Rail and Transition Designs. Volume 3. Appendix B. BR27D Bridge Railing; Final rept. Aug 86-Sep 93
作者: Buth, C. E.; Hirsch, T. J.; Menges, W. L.
关键词: Bridge parapet design; Impact tests; Ultimate strength method; Highway safety
摘要: A combination concrete parapet and metal railing for performance level of one of the 1989 Guide Specifications for Bridge Railings was designed and tested while mounted both on a sidewalk and flush on the deck. The upper portion of the railing permits some visibility through the railing while the 42-in (1.07-m) height is provided for pedestrians. Acceptable performance was demonstrated in the tests.
总页数: 108p
报告类型: 科技报告
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