某公园120 m跨地锚式人行悬索桥设计

Design of 120 m-span Ground Anchored Pedestrian Suspension Bridge in a Park

永新湿地公园人行景观桥是连接仰山公园和湿地公园的一座主跨120 m的双塔空间双索面地锚式悬索桥,桥面净宽3.35 m,桥面中间设置20 m长的玻璃桥面;通过对该桥主要设计标准、结构设计、计算分析的简要介绍,阐述了对大跨度人行悬索桥的设计思路和方法,有助于同类型人行索桥设计经验的借鉴。

The pedestrian landscape bridge of Yongxin Wetland Park is a double-pylon spatial double-plane ground anchored suspension bridge with a main span of 120 m,which connects Yangshan Park and the wetland park.Its clear width of bridge deck is 3.35 m and a 20 m-long glass bridge deck is set in the middle of the bridge deck.Through a brief introduction of the main design standards,structural design,calculation and analysis of the bridge,the design ideas and methods of long-span pedestrian suspension bridge are expounded,which is helpful to provide the experience and reference for the design of similar pedestrian suspension bridges.