On this base, main reasons of influencing concrete slab's crack width of compositegirder have been discussed.
在此基础上,讨论了影响组合梁混凝土板裂缝宽度的主要原因。
2
Prestressed concrete continuous box girder and steel-concrete compositegirder are more and more adopted in construction of highway and railway.
预应力混凝土连续箱梁与钢混结合梁在公路、铁路工程中的应用越来越普及。
3
Erqi Yangtze River bridge is compositegirder cable-stayed bridge with three towers with the longest span in the world, which is connected with steel girder and concrete slab.