某4层建筑物由于地基承载力不足，基底压力分布不均匀及下卧填土层过厚，在其建成后发现向西倾斜10％以上，为此制订了树根桩加固地基和顶升纠偏的综合治理方案并付之实施，施工历时1个月，实践证明，该住宅楼的纠偏加固处理是十分有效的。%Because of insufficient bearing capacity, unevendistribution and over thick backfill soil, the 4thstory was found more than 10%leaning to the east side after construction.Accordingly, a comprehensive control scheme of root pile reinforcement and jacking rectification is established.Practices show that the present process is effective.
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