Countermeasures including setting locking anchor pipes and grouting in inverted arch have been taken in field to control the settlement.
为控制隧道结构变形过大这一问题，施工中根据经验采用锁脚锚管和仰拱注浆。The vault and invert of Liuyanghe tunnel lining are the dangerous position for the lining.
浏阳河隧道二衬最不利位置一般位于仰拱或拱顶处。The effect of different excavation lengths of inverted arch in one step was analyzed by use of the finite element method and model tests.
然后利用有限元方法模拟和自行设计的隧道试验系统进行模型试验，分析了不同的仰拱一次性开挖长度对地表沉降、洞周附加水平位移和中隔墙的受力影响。Design and application of interference-free working platform for tunnel invert construction
隧道仰拱施工防干扰作业平台的设计及应用Study on mechanical characteristics of precast block of inverted arch for TBM construction tunnel
TBM施工隧道仰拱预制块的力学特性研究Analysis of effect on using temporary invert arch to limit ground surface settlement during driving tunnel with NATM
浅埋暗挖施工中用临时仰拱控制地表沉降有效性分析Construction of open TBM rescinding precast concrete inverted arch
开敞式TBM取消预制混凝土仰拱的施工Study on construction scheme for concrete lining of tunnel construction
隧洞混凝土衬砌先边顶拱后仰拱的施工方案Effects of Inverted Arch of Tunnels on the Attenuation of Traffic Vibration
隧道仰拱对列车振动衰减影响的研究