摘要
预应力混凝土连续箱梁桥的裂缝病害成因复杂多样,不能单纯地从某一个影响因素的角度进行评价、分析,应考虑到各种不利因素的综合作用。
The causes of crack disease of prestressed concrete continuous box girder bridge are complex and diversified. So the evaluation and analysis should be carried on not by considering one certain influence factor simply but by considering synthetical effect of various disadvantages.
出处
《交通标准化》
2009年第9期109-111,共3页
Communications Standardization
关键词
预应力
箱梁
裂缝
超载
prestressing force
box girder
crack
overload
