The preflex composite girder is a new girder type that has been successfully used in small span bridges in China in the recent years, and is currently starting to be used in long span bridges.
预弯组合梁是近年在国内采用的新梁型,已经在许多小跨度桥上成功应用,在大跨度桥上也开始付诸实践。
More than ten preflex composite beam bridges were designed and analyzed with this method, and excellent results were obtained.