摘要
曲线梁桥以其良好的适应性和动态美感在我国桥梁设计界出现频率逐年增高,然而其安全隐患和运营事故也随之出现.就此状况,从研究曲线梁桥的力学性能入手,结合工程实际对现有计算理论和设计方法进行归纳与分析,提出其中有待进一步研究解决的问题,以期为曲线梁桥的设计与实践提供参考建议.
For its beautiful-curved feeling, curved girder bridges make a rising appearances in the field of bridge stage, however, along with it the operating accidents and safety problems are happed. In this paper, starting from the study of the mechanical properties of curved bridge, the calculation theory and design method of curved bridge are summarized and analyzed, and some key problems in bridge design to be solved in further researches are put forward in order to provide reference and suggestion for design and practice in curved-girder bridges.
出处
《北京建筑工程学院学报》
2013年第2期37-42,共6页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
曲线梁桥
理论
力学性能
设计
方法
curved girder bridges
theory
mechanical properties
design
method
