盾构隧道衬砌结构设计方法研究

Study on design method of shield tunnel segment

本文回顾了隧道结构理论与方法研究,综述了目前国内外常用的方法,即惯用法、修正惯用法、多铰环法和梁-弹簧模型法,介绍了壳-弹簧模型,最后提出了岩土介质-盾构隧道有限元体系。

This paper reviews the research of theory and method of tunnel, summarizes four major segment designs, that is, routine method, modified routine method, multi-hinge ring method and beam- spring model method, and introduces shell-spring design model. A new idea of rock soil medium shield tunnel design model is put forward.