上海崇明海塘建设对G40长江大桥影响分析

Analysis on Influence of Seawall Construction in Chongming of Shanghai on G40 Yangtze River Bridge

摘要:

在上海崇明环岛沿线海塘达标工程建设过程中，临近G40长江大桥桥墩处施工时需对桥梁进行影响分析及桥墩保护。为此，采用PLAXIS有限元软件分析了海塘达标改造施工对桥梁的影响，并提出了相应加固改造措施。

Abstract:

During the construction of the seawall up-to-standard project along the Chongming Island in Shanghai, it is required to analyze the influence and protect the piers during the construction near the piers of the G40 Yangtze River Bridge. Therefore, the PLAXIS finite element software is used to analyze the influence of the seawall up-to-standard reconstruction on the bridge, and the relevant reinforcing reconstruction measures are proposed.