plate web girder 腹板梁
plate-girder web splice [建] 板梁腹板拼接
plate girder web splice 板梁腹板接合
web plate girder 单片板梁
web plate in I-girder 工字梁腹板
When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
在纯弯或纯剪分别作用下的工字形焊接板梁，在弹性范围内腹板屈曲时，翼缘会对腹板起约束作用。
Main diseases and reinforcement method of current box girder web plate are discussed, after years of service.
主要阐述了目前预应力混凝土连续箱梁在多年的运营中，箱梁腹板的主要病害及其加固方法。
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