摘要
结合西气东输管道工程中陆上隧道工程设计,分析了天然气管道黄土隧道设计的若干要点:如围岩级别、隧道断面形式、洞口位置和隧道衬砌的确定等等。利用有限元软件对隧道围岩和支护进行稳定性分析和计算。
Combined with onshore tunnel engineering design in 'West to East Gas Pipeline Project',discussed are such key pointsas surrounding rock grade, tunnel cross section form, entrance location and tunnel lining. The stability of tunnel surrounding rock andits support are analyzed and calculated by finite element software.
出处
《天然气与石油》
2005年第4期67-70,共4页
Natural Gas and Oil