鄂尔多斯市某下承式连续梁拱组合结构设计

摘要

对下承式连续梁拱组合体系桥上部结构进行较为详细的分析论述,设计实践表明：下承式连续梁拱组合体系,能够使拱与梁在受力方面的优点得以充分发挥,呈现出优良、稳定的经济指标与美观的外形。%This paper made detailed analysis and discussion to the upper structure of combined system of through type continuous girder-arch bridge, design practice showed that through type continuous girder-arch combination system, could make the advantages of forc