The orthotropic steel deck with thin asphalt pavement have been used popularly to long-span bridges in order to reduce dead load and improve the span length.

 
  • 大跨徑鋼橋大多采用正交異性鋼橋面板和薄層瀝青鋪裝的鋼橋面鋪裝結構,大大的減輕了結構自重,從而,提高了橋梁的跨越能力。
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