裝配式預制precast
安裝預應力prestressed
連續(xù)多跨Multi-spans continuous
剛構rigid frame
受力load-carrying capability
等截面uniform section
拼接splice
跨越spanning
支架scaffoldings
模板formwork
跨線橋overpass bridge
最優(yōu)化optimization
三跨three-span
結構優(yōu)化設計optimum design of structures-program
單墩single pier
主梁girder斷面deck/section
邊、中跨徑side span & middle spin
空心板梁hollow slab beam
工字形箱H-shaped box
板箱梁slab box beam
主梁截面girder section
中等(30～50米)的主跨跨徑范圍medium range of main span
剛度比ratio of rigidity
V形墩V-shaped pier
V形斜撐V-shaped inclined strut
與水平線夾角included angle with level line