gravity wet subside loess foundation 自重湿陷性黄土地基
It shows that the additional force by the difference of old and new bridge foundation subside is undertaken by boundary girders near joint of old and new structure.
基础沉降对新旧结构连接处的相邻主梁的变形影响较大,而对其余主梁影响较小。
参考来源 - T梁桥加宽中几个问题的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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