【摘要】 本文根据在建的宁波大沙泥桥，介绍单承载面系杆拱桥的构造特点、以及施工与造价分析的方法，对工程技术人员有较好的参考价值。更多还原

【Abstract】 Based on the Dashani Bridge in Ningbe which is under the construction, the struc- tural characteristic, construction method and cost analysis of single supported tied arch bridge are introduced in this paper, that will be helpful to the bridge engineers.更多还原