论文部分内容阅读
本文按线性粘弹性理论分析了圆形隧道及其围岩。提出了确定围岩与隧道之间相互作用力的方法,研究了围岩与隧道在整个时间过程的受力性能,根据理论分析导出的公式,举出了两个数值计算例题。最后还作了一些讨论。
This article analyzes the circular tunnel and its surrounding rock according to the linear viscoelastic theory. A method for determining the interaction forces between surrounding rocks and tunnels was proposed. The mechanical properties of surrounding rocks and tunnels during the entire time were studied. Based on the formulas derived from theoretical analysis, two numerical examples were cited. Finally, some discussions were also made.