box-girder bridge

基本解释

In the design of steel box-girder bridge, the shear lag effect of box-girder with wide flange and small span is outstanding .
根据哈密顿原理，考虑箱形梁剪力滞后效应的影响，推导出了箱形截面梁的弯曲振动方程及其自然边界条件。
It is the wide application of P. C. continuous curved box-girder bridge which has become an important bridge style in the transportation infrastructure.
预应力混凝土连续曲线箱梁桥应用日益广泛，已经成为现代交通基础设施的重要桥型。
On the basis of fuzzy failure criterion, model of reliability of concrete box-girder bridge is set up, and the reliability of existing bridge is calculated.
基于模糊失效准则建立了混凝土箱梁桥的可靠度计算模型，并计算了一座实桥基于模糊失效准则的可靠度。