摘要
本文阐述了三面临空单薄破碎岩体帷幕灌浆的设计和施工方法，进而讨论和验证了该方法的合理性及效果；同时，本文还探讨了在类似条件下灌浆压力值的确定及施工工艺。工程经灌浆后十余年的检验，证明所采用的设计方案符合工程实际。
In this paper curtain grouting design and working technique in bad rockmass with free surfaces in three directions are described. The effect of this method are further discussed and verified.Grouting results show that the design is reasonable. The determination of grouting pressure and working technique under similar boundary condition are also studied.
出处
《地质灾害与环境保护》
1996年第2期51-55,共5页
Journal of Geological Hazards and Environment Preservation
