四拱肋三系梁钢管混凝土拱桥
Four-rib concrete-filled steel tubular arch bridge
大跨度混凝土钢管拱桥
The long-span concrete steel tube arch bridge
方钢管-钢骨高强混凝土柱
square steel tube column filled with steel reinforced high strength concrete
钢拱肋系杆拱桥
tied arch bridge with steel arch rib
钢管-GFRP管-混凝土柱
steel-GFRP-concrete column
钢管钢骨混凝土
steel tube filled with steel-reinforced concrete
钢管－钢骨混凝土柱
circular steel tube composite short column filled
钢管钢筋混凝土柱
reinforced concrete columns covered with steel tub
钢管拱
steel truss arch
Steel-pipe Arch
steel pipe arch
steel tube arch
Steel-tube Arch
Concrete-filled Steel Tube Arch
steel tubular arch
design
the steel tube push
钢管拱桥
steel-tube arch bridge
steel tubular arched bridge
CFST arch bridge
steel tube arch bridge
steel pipe concrete arch bridge
steel tubular arch bridge
steep pipe arch bridge
蝴蝶钢管拱桥
butterfly type steel pipe arch bridge
加肋钢管
rib-reinforced steel tube
连续钢管拱系杆拱桥
continuous CFST bowstring arch bridge