基于弹性地基曲梁理论的盾构隧道管片分析方法

黄伟明,王金昌,徐日庆,杨仲轩,徐荣桥

Structural analysis of shield tunnel lining using theory of curved beam resting on elastic foundation

Wei-ming HUANG,Jin-chang WANG,Ri-qing XU,Zhong-xuan YANG,Rong-qiao XU

图 8 不同接头轴向弹簧刚度下，无量纲化衬砌内力和收敛位移最大值随土弹簧径向抗力系数的变化曲线

Fig.8 Curves of normalized maximum internal forces and convergences varying with normalized soil reaction coefficient under different normalized axial joint stiffness