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某高架桥小箱梁因梁体抗剪能力不足和施工不当 ,箱梁出现严重开裂 ,经采用加厚腹板的方法进行加固后 ,全面提高了桥梁的承载能力
A viaduct box girder due to inadequate shear capacity of the beam body and improper construction, box girder serious cracking, the use of thickening of the web method of reinforcement, and comprehensively improve the carrying capacity of the bridge