Project(2007AA11Z134)supported by the National High Technology Research and Development Program of China;Project(10JJ4035)supported by the Natural Science Foundation of Hunan Province,China;Project(2010ybfz046)supported by the Fund of Excellent Doctoral Dissertation of Central South University,China
A stratum grouting-soil-structure interaction model which simplified the grouted zone into a series of spherical grout bulbs was established using FLAC3D program. The hypothetical non-uniform expansion process to reac...