摘要
通过对南京长江沉管隧道竖井的分析研究,建立有限元模型,然后运用SuperSap程序计算得到竖井及竖井各板弯矩的最大值以及最大值发生的位置,用于指导结构设计,对南京长江沉管隧道的修建有重要的作用.
Through the analysis for the shaft of Nanjing Changjiang immersed tube tunnel, the finite element model was established, and then the finite element analysis software SuperSap is used to calculate the maximum moments and shears of the shaft and each plate of the shaft. The position of the maximum value is also obtained. These results can be used to direct the structural design. The paper will be of great importance to the construction of Nanjing Changjiang immersed tube tunnel