圆拱状断面隧道拱圈支承力衰减规律的研究

Study on Attenuation Regularity of Arch Supporting Force of Tunnel with Circular Arch Section

笔者在长期的工程实践中发现,传统的圆拱状断面隧道承压能力分析方法有一定的缺陷,圆拱状断面隧道拱壁支承力的传递有一定的规律可循。通过细致的理论分析,笔者初步找出了圆拱状断面隧道拱壁支承力传递的基本规律。

The author,with his practice in his long working time ,discover some blemish in the tra-ditional way of analysis on arch supporting force of tunnel with circular arch section.As there are some regulars in transmitting of the supporting force with the arch supporting force of tunnel in circular arch section.Through analysis on theory,the author finds the basic regularity in transmitting the supporting force by the arch supporting force of tunnel with circular arch section.