盾构隧道管片衬砌结构的内力计算

Internal Force Analysis of Shield Tunnel Segment

运用自由变形圆环法,对盾构隧道管片衬砌结构在土压力、水压力、自重、上部竖向荷载及地基反力作用下的内力计算公式进行了详细的推导,文中结果可供盾构隧道工程技术人员参考。

The detailed deduction process of internal force formulas of shield tunnel segment under the action of the soil pressure, water pressure, dead weight, vertical load and suhgrade reaction is shown in the paper by the free displacement ring method. It has a certain value for engineer and learner reference and can he applied in engineering.