波形钢腹板PC组合箱梁的力学特性分析

Analysis on Mechanics Characteristic of Corrugated Steel Web PC Composite Box Girder

该文结合波形钢腹板组合箱梁的构造特点,系统分析了波形钢腹板的轴向变形特性、箱梁的剪应力分布特性、箱梁的扭转特性。结果表明:波形钢腹板预应力混凝土箱梁具有良好的受力特性,在桥梁工程中有广阔的应用前景。

Combined with the structural property of corrugated steel web composite box girder,the article systematically analyzes the axial deformation characteristic of corrugated steel web,the shear stress distributed characteristic of box girder and the torsion characteristic of the box girder.The result shows that the prestressed concrete box girder of corrugated steel web has the good stress feature and will be widely used in bridge engineering.