Abstract: Existing structures can deform and damage due to newly constructed underground structures, which induces surrounding soil deformation due to ground loss and stress relief. Compensation grouting is an active control method ...

Abstract: Previous studies on compaction grouting focused more on clay but paid less attention to sand. In this paper, using the Nor-sand model, an finite difference method (FDM) simulation was carried out to study the grout efficiency ...

Abstract: Multiple barriers with basal clearance are usually adopted in engineering practice to mitigate large volumes of debris flows. This approach allows for sufficient discharge and minimizes the need for cleaning and maintenance ...