拱桥加固
arch bridge reinforcement
to strengthen arch bridge
arch bridge’s reinforcement
石拱桥加固
stone arch bridge strengthening
加固旧危拱桥
strengthening of old arch bridge
P2O5和CaF2固－固加热法
solid-solid-heated method of P2O5 and CaF2
加固拱肋法
arch rib reinforcement method
旧桥加固
existing bridge strengthening
old bridge strengthening
the strengthening of old bridges
ridge strengthening
Reinforcement of old bridge
套拱加固
Reinforcemert with arch surround
reinforcement with arch surround
危桥加固
strengthening of dangerous bridges
大跨连拱拱桥
Long-multi-span Arch Bridge
BFRP加固混凝土构件
concrete members strengthened by BFRP sheets
CFG桩加固技术
CFG pile reinforcing technique
CFRP布加固
CFRP
strengthening with the CFRP cloth
CFRP加固
CFRP Strengthen
carbon fiber reinforced plastic retrofitted
CFRP碳纤维加固
CFRP carbon fiber reinforce