大跨度输煤钢栈桥设计--施工过程实践总结

大跨度 钢栈桥 实践总结Design and Construction Research of Meters Long-Span Steel Trestle Bridge for Transporting CoalsHe dong Fengzeng jing（China United Engineering Corporation Zhejiang Hangzhou 310052）英文摘要 The long-span steel trestle bridge （over 70 meters ）in engineering is gradually increased. This article provides the experience for thefuture&rsquo s long-span trestle bridge through introducing and researching the long-span trestle bridge&rsquo s design method and construction progress in realexample.Key Words long-span trestle bridge practice summary