Laboratory investigation of multiple grout injections into clay

@inproceedings{Soga2004LaboratoryIO,
  title={Laboratory investigation of multiple grout injections into clay},
  author={Kenichi Soga and S. K. A. Au and Mohammad Reza Jafari and Malcolm D. Bolton},
  year={2004}
}
Compensation grouting is a multiple injection process in which large numbers of grout injections are carried out in a designated grouting zone. Each injection alters the in-situ stress state at the site of neighbouring injections, influencing the grout behaviour as well as the deformation of the surrounding soil. In this study, multiple grout injection tests were performed in the laboratory on clay specimens prepared at different overconsolidation ratios ranging from 1 to 10. Two types of… CONTINUE READING

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