摘要
以稳定性理论为基础,求得高墩连续刚构桥在施工及使用阶段的稳定计算公式,并与标准程序的计算结果进行比较,二者符合很好,可直接用于该类桥的稳定判别中。
Based on stability theory,the stability calculating formula of the continuous rigid frame bridge with high pier and large span are established.The calculating formula are compared and examined with the finite element method.The result shows that the calculating formula have enough accuracy to examine the bridge stability.
出处
《西安公路交通大学学报》
CSCD
北大核心
1999年第3期31-35,38,共6页
Journal of Xi'an Highway University
关键词
高墩
大跨
刚构桥
稳定性
计算公式
the continuous rigid frame bridge with high pier and large span
stability
calculating formula