THE APPLICATION OF VIBROFLOTATION GRAVEL PILE IN GARBAGE SITE
Ma Zhibin Zhang Hong Wang Xin (MMI Planning & Engineering Institute IX Changchun 130011)
It is outlined the mechanism and effect of reinforcing the subsoil made of garbage by vibroflotation,whose composition is complicated and layer is thick,based on actual projects of building heavy-duty casting plant in the garbage site. To validate the design assumption,it is also carried out loading test of single pile composite foundation with heavy-duty dynamic penetration test.Based on the analysis of the test results,the effect of reinforcing is finally judged.
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