Based on the model test and analysis of 3D limited units, this paper studies the internal force of lengthways stiffened bridgedeckslab of double-triangle side box girder.
论文通过模型试验和空间有限元分析对具有双三角边箱主梁的纵向加劲桥面板的内力情况进行研究。
2
In this case, there is a new structural measure that setting lengthways stiffened bars under the bridgedeckslab in order to improve the loading ability of the bridgedeckslab.
在这种情况下，为了提高桥面板的承载能力，在桥面板纵向布置加劲肋成为一种新的构造措施。
3
Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deckslab below.