Study on Structural Behaviour of Orthotropic Deck of Steel Truss Bridge Experiment on Ultimate Bearing Capacity of U-stiffened Plate of Orthotropic Steel Box Girder 钢桁梁桥正交异性钢桥面板受力分析研究正交异性钢箱梁U型肋加劲板极限承载力试验
The Investigation to Structural Behavior of Steel Plate Shear Wall Slotted at Two Edges 两侧开缝钢板剪力墙结构性能研究
Structural Design of Welded Joints for Vessels with Titanium Clad Steel Plate 钛钢复合板容器焊缝结构设计
Meanwhile, the construction expansion in the cold region makes more structural steels work at low temperature, which results in brittle fracture of structural steel thick plate more serious. 同时,寒冷地区的建筑业扩张使得结构钢材的低温冷脆现象日益突出。钢板厚度增大和低温环境二者共同作用则会造成钢结构脆性断裂的问题更加严重。
With construction industry developing rapidly in domestic, structural steel thick plate is used more and more widely. Thickness increase leads to the deterioration of stress and strain state, center segregation and weldability, which causes the toughness performance to get worse. 国内建筑行业迅猛发展使得钢结构厚板的应用越来越广泛。钢板随着厚度的增大,其应力应变状态、中心偏析现象和可焊性等因素迅速恶化,导致其韧性变差。
After comparison of the result from pushover and IDA, The structural influencing coefficient and deflection amplification factor of the semi-rigid connected steel frame-steel plate shear wall structures that designed according to building seismic code of China are suggested. 7. 对Pushover分析与IDA分析的结果进行了对比,根据两种分析方法的结果,提出了按照我国规范设计的半刚性连接钢框架钢板剪力墙结构的结构影响系数和位移放大系数的取值。
Rare earth ( RE) weathering steel is an important type of structural steel which has been used widely in railway vehicle, container plate and bridge steel. There are strict requirements for weathering resistance and high strength-plasticity. 稀土耐候钢是一种重要的结构用钢,广泛应用于铁道车辆、集装箱板、桥梁等各行业,不仅要求具有良好的耐大气腐蚀性能,同时还要具有高的强度和塑性。