Deck pavement of built - up bridge may be too thick or thin due to complex reasons , among which a most important one is the design 摘要装配式桥梁建造时会出现桥面铺装厚度过薄或过厚的现象,原因很复杂,但设计是一个重要原因。
Conventional method of designing built - up bridge can only ensure the deck pavement thickness near the ends of beams , without enough regarding of the middle part 装配式桥梁的常规设计方法一般只能保证支座附近的桥面铺装厚度,桥梁的中间部分则无法保证。