摘要
文中分析了圆形装配式钢筋混凝土衬砌盾构隧道的特点,分别介绍了等效弹性压缩刚度(EA)_(eP)、等效弹性拉伸刚度(EA)_(eT)、等效弹性弯曲刚度(EI)_(eB),并利用这三种等效刚度,对盾构隧道的几个纵向静、动力问题,作了较深入的分析探讨。
This paper analyzes the characteristic of circular assembly reinforced concrete lining of shield tunnel, introducing the rigidity of equivalent elastic compression (EA)_(eP), the rigidity of equivalent elastic tension (EA)_(eT) and the rigidity fo equivalent elastic bending (EI)_(eB) re-spectively. This paper also makes a deep analysis for four longitudinal deformation problems of shield tunnel by the use of the three equivalent rigidity.
出处
《地下工程与隧道》
1999年第4期2-6,21,共6页
Underground Engineering and Tunnels
