The reliability index of a variety of grouting projects and the reliability design method and procedure have been given.
给出了各种注浆工程的可靠性指标；给出了注浆工程的可靠性设计方法及步骤。
2
During the construction of shield machine, tail void grouting is a necessary and key procedure, which can actively control the tunnel uplift and ground subsidence.
对盾尾空隙进行注浆是盾构施工的必备及关键工序，由此达到控制隧道上浮及地面沉降。
3
Abstract : The coal wall grouting reinforcement technique is an effective measure to prevent and control rib spalling, and its key procedure is the selection of grouting quantity.