PC composite box-girder
PC composite continuous box-girder
long-span continuous PC girder bridge
beam-arch bridge with steel-concrete composite girder
Composite Girder Bridge
Composite girder bridges
Composite Girder with Steel
Continuous Composite Girder
external prestressed composite girder
H-formed steel concrete composite girder
HPFRC composite girder bridge
latticed composite girder
plate truss composite girder
Steel and Concrete Composite Girder
steel box-concrete composite girder
Steel Concrete Composite Girder
钢混凝土合成梁
徐变
钢-混凝土结合梁
钢混凝土叠合梁
钢筋混凝土合成梁
Steel Plate-Truss Composite Girder