东莞梅沙大桥为两跨各175m长的钢箱拱肋系杆拱桥,本文论述了该桥方案阶段的总体设计构思,也简要介绍了该桥一些具体的结构设计方案,给出了该桥方案阶段主要材料的设计指标,最后总结了该桥的设计特点。希望该桥的设计思路能够给桥梁工程师提供有益的参考价值。 Dongguan Meisha Bridge is a 175m-long steel box arch rib tied arch bridge with two spans. This article discusses the overall design concept of the bridge at the scheme stage, briefly introduces some concrete structural design schemes of the bridge, and gives the scheme of the bridge Stage design of the main indicators of materials, the final summary of the design features of the bridge. Hope that the bridge design ideas to provide bridge engineers useful reference value.