山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
10期
197-198
,共2页
钢桥%残余应力%预测
鋼橋%殘餘應力%預測
강교%잔여응력%예측
steel bridge%residual stress%forecast
针对东江大桥整体节点的残余应力进行了试验和数值模拟,得到残余应力的估算公式,并采用该公式对全桥残余应力有了全面的了解,以确保该桥结构安全可靠,满足耐久性要求。
針對東江大橋整體節點的殘餘應力進行瞭試驗和數值模擬,得到殘餘應力的估算公式,併採用該公式對全橋殘餘應力有瞭全麵的瞭解,以確保該橋結構安全可靠,滿足耐久性要求。
침대동강대교정체절점적잔여응력진행료시험화수치모의,득도잔여응력적고산공식,병채용해공식대전교잔여응력유료전면적료해,이학보해교결구안전가고,만족내구성요구。
This paper carries out experiment and numerical simulation for residual stress of overall Dongjiang Bridge joint,obtains estimation formula of residual stress,and compressively understands overall residual stress of the bridge by using the formula,so as to ensure the safe and reliable bridge structure and to meet the durability requirement.
