谈袖阀管注浆加固法在地铁区间建筑物加固中的应用

On the Sleeve Valve Pipe Grouting Reinforcement Method Selection and Application of Building Reinforcement in Metro Area

为了进一步确保盾构掘进过程中地面构建物的安全性,论文结合合肥市轨道交通1号线盾构区间加固采用袖阀管注浆加固方法,根据现场构建物基础、结构形式和地层情况分析的基础上,探讨了袖阀管注浆加固法在地铁盾构区间加固工程中的应用及袖阀管注浆法的施工工艺。

In order to ensure the safety of the ground building of the shield tunneling process,combined with the shield tunnel of Hefei Rail Transit Line 1 reinforcement of the sleeve valve tube grouting reinforcement method,according to the building foundation,analyzing the structure and formation conditions,discusses the construction technology of sleeve valve tube grouting sleeve and Application valve in the pipe grouting in shield interval reinforcement method.