界首市裕民桥重建方案研究

Research on Reconstruction Scheme for Yumin Bridge in Jieshou City

裕民桥位于界首市沙颍河之上,连接北岸解放大街与南岸裕民路,是界首解放大街商业轴线的中心,同时也是沙颍河景观风貌带的标志性节点。对城市规划、周边现状、通航条件、防洪要求等多因素综合考虑,提出了主桥及梯坡道的布置方案,并通过对比分析,推荐采用双塔自锚式悬索桥和"一"字型梯坡道方案,可为同类工程提供参考。

Yumin Bridge is built over Shaying River in Jieshou city,connecting Jiefang Street on the north shore and Yumin Road on the south shore,which is the center of commercial axis of Jiefang Street in Jieshou city,and meanwhile it is also a landmark node for the landscape zone of Shaying River. The layout scheme for main bridge and stepped slope ramp is put forward by considering many factors like urban planning,surrounding status,navigation condition,flood control requirement and so on. The scheme that adopts self-anchorage suspension bridge with twin towers and "one-word"stepped slope ramp is recommended through the contrastive analysis,so as to provide reference for similar engineering.