换土法

换土法处理深厚层湿陷性黄土地基

The Method of Processing Collapsibility Loess Thickly Layer Groundwork with Soil-Exchanging

踏步换土法在某工程地基不均匀沉降处理中的应用

Application of Step Cushion Replacement in a Differential Sedimentation Foundation

用天然沙夹石换土法处理软弱地基实例

Real example of using natural sand with stone to change soil dealing with soft ground

结合石家庄富强电力新村工程实际，从工程设计、施工、加固效果等方面阐述了换土法&级配砂石地基加固技术的应用。

Considering the cost control and the time limit for the emergence , the technique of compaction grouting combine with sand-gravel cushion was chosen .

为此，施工时对低洼区用人工级配沙石换土法作了振碾地基处理，以取得该圆砾石层的承载力基本一致。

While the project was going on , the foundation in lower area was dealt with by means of shaking and crushing in order to balance the pressure of the gravel layer .