多肋钢管混凝土梁拱组合桥的设计与稳定性分析

摘要

以某项目桥为例，介绍了多肋钢管混凝土梁拱组合桥的设计与稳定性分析，拓宽了下承式预应力混凝土梁拱组合桥的适用范围。%For the example of a project,the paper introduced the design and stability analysis of multi-ribbed steel concrete beam arch combination bridge.