摘要
演引一个实用方法,以分析计算具有斜交桥道结构的斜梁桥的荷载横向分布.方法采用作者用于正梁桥和具有正交桥道结构的斜梁桥相同的原理,即以主梁为单元的超静定结构力学原理[1~2].分析表明,这里荷载横向分布具有对称的和反对称的两部分,由此得出与主梁截面坐标相关的荷载横向分布系数.
The paper presents a practical method for the analysis of the load distribution of the skew bridge with a skew deck according to the same principle used in preceding papers [1,2]. The result shows that due to the skew angle ac of the deck the load distribution contains a symmetrical and an antimetrical component n and , and the corresponding load distribution factors m. and m form a compound factor wherein influence factor-is a function of the ordinate z=a of the girder cross section.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
1994年第4期395-400,共6页
Journal of Tongji University:Natural Science