Using FINAL, the structure analysis of the Guangzhou subway Line 4# tunnel in Huangzhou section was carried out. The process of excavation with the New Austrian Tunneling Method was exactly simulated.

• 运用上述锚杆和喷层单元模拟广州地铁4号线黄洲段地下隧道的支护措施,并使用非线性有限元方法,对该隧道的开挖施工过程、支护措施进行了仿真计算。