树根桩在既有建筑加固中的应用

The application of root pile in built-up buildings' reinforcement

介绍了树根桩的设计、施工方法 ,通过工程实例 ,进一步阐述了树根桩托换技术在既有建筑加固工程中的广泛应用 ,得出它具有施工方便 ,造价低廉 ,承载力效果提高显著等优点。

Based on engineering example the application of root pile in built up buildings' reinforcement is further elaborated. The root pile's design and construction are introduced. The underpinning technology has many advantages such as simple construction, low cost and good bearing capacity.