摘要
针对工程实例中较复杂的桥梁结构采用梁格法进行计算分析,并采用近似分析方法——比拟板法进行验证。计算分析结果表明梁格法和比拟板法模型具有近似的刚度分布,计算结果相对差均在可接受的范围内,也进一步说明了用梁格法计算复杂桥梁结构是可靠的,实例工程设计的桥梁结构是安全可靠的。
The complex bridge structure is calculated using the girder method based on engineering example,and validated adopting approximate analysis method of match board method.The calculation results show that the model of grillage method and quasi-slab method with approximate stiffness distribution,the relative difference of calculation results are in acceptable area,also show that calculating complex bridge structure using the grillage method is reliable,the design of bridge structure in engineering is safe and reliable.
出处
《中国建材科技》
2012年第3期72-74,共3页
China Building Materials Science & Technology
关键词
梁格法
比拟板法
桥梁结构
结构分析
grillage method
quasi-slab method
bridge structure
structural analysis
